JA- (Alternate abbreviation for JA-MN.)
       Minnesota, U.S.A.

JA-MN Jasper
       43.8900 -96.3214 518.0
       Network: LRSM
       Status: Closed
       Minnesota, U.S.A.
       1977 report says site never instrumented.

JAA Atsumi
       34.6317 137.1433 30.0
       Network: JMA
       Status: Open
       Aichi, Honshu, Japan

JAB Ashibetsu
       43.5045 142.2232 187.0
       Network: JMA
       Status: Open
       Sorachi, Hokkaido, Japan
       JMA code ASHIBE.

JAC Jacksonville
       30.4167 -81.6500 9.0
       Status: Closed
       Florida, U.S.A.
       1950-1956.

JACH Jahuel
       -32.6819 -70.5929 1075.0
       Network: GUC
       Status: Open
       Valparaíso, Chile
       opened 198212?

JACV Jacura
       11.0880 -68.8300 349.0
       Network: CAR
       Status: Open
       Falcón, Venezuela
       opened 20021030. BB station.

JAD Aida
       34.9403 134.1680 170.0
       Network: JMA
       Status: Open
       Okayama, Honshu, Japan

JAG Ashikaga
       36.4250 139.4533 241.0
       Network: JMA
       Status: Open
       Tochigi, Honshu, Japan
       JMA code ASHIKA.

JAGN Aguni-jima
       26.5888 127.2422 12.0
       Network: JMA
       Status: Open
       Ryukyu Islands, Japan
       opened 20000630.

JAH Hinai
       40.1887 140.6358 140.0
       Network: JMA
       Status: Open
       Akita, Honshu, Japan

JAI Aioi
       33.7923 134.4515 165.0
       Network: JMA
       Status: Open
       Tokushima, Shikoku, Japan

JAJ Awaji-shima
       34.3357 134.9078 109.0
       Network: JMA
       Status: Closed
       Hyogo, Honshu, Japan
       closed 1997?

JAJ2 Tsuna
       34.4192 134.8850 85.0
       Network: JMA
       Status: Open
       Hyogo, Honshu, Japan
       opened 199703.

JAK Akkeshi
       42.9962 144.6965 20.0
       Network: JMA
       Status: Open
       Kushiro, Hokkaido, Japan
       JMA code AKKESH.

jal (Local code. See International code AMC.)

JALM (Alternate abbreviation for AMC.)
       Santa Clara County, California, U.S.A.

JAM Amami O-shima (Tatsugo)
       28.4113 129.6052 15.0
       Network: JMA
       Status: Open
       Ryukyu Islands, Japan
       opened 199504. JMA code AMAMI.

JAMA Jama
       -0.2612 -80.2058 680.0
       Network: QUI
       Status: Open
       Ecuador
       opened 19920205.

JAN Ioánnina (Janina)
       39.6567 20.8508 540.0
       Network: ATH
       Status: Open
       Ípiros, Greece

JANG Nango
       40.3735 141.5152 270.0
       Network: JMA
       Status: Open
       Iwate, Honshu, Japan
       opened 1996.

jani (Local code. See International code DR03.)

JAO Obara
       35.2667 137.2583 600.0
       Network: JMA
       Status: Open
       Aichi, Honshu, Japan

JAQ La Grande-3
       53.8022 -75.7211 366.0
       Network: ECTN
       Status: Closed
       Québec, Canada
       ECTN 19810323-19821122;19840401-19970212.

JAR Ashorobuto
       43.2968 143.7695 210.0
       Network: JMA
       Status: Open
       Tokachi, Hokkaido, Japan
       JMA code ASHORO.

jara (Local code. See International code DR07.)

JARJ Jarash
       32.2375 35.9463 840.0
       Network: JSO
       Status: Open
       Jordan
       opened 19841001.

JAS Jamestown
       37.9466 -120.4393 428.1
       Network: BRK
       Status: Closed
       Tuolumne County, California, U.S.A.
       19640828-19840630. Coords corrected slightly 20000628. DWSS 19801001-19840630. Moved to JAS1.

JAS1 Jamestown
       37.9267 -120.4210 398.1
       Network: BRK
       Status: Closed
       Tuolumne County, California, U.S.A.
       19840703-19861106. Coords corrected slightly 20000628. Moved to CMB.

JAT Jato
       14.3180 -91.6367 68.0
       Network: GCG
       Status: Closed
       Guatemala
       197911-before 199911.

JAU Jaout
       43.0380 -0.3693 1545.0
       Network: OMPT
       Status: Closed
       Aquitaine, France
       closed 19980122. ReNaSS station.

JAUF Jausiers
       44.4292 6.7500 1585.0
       Network: GRN
       Status: Open
       Provence-Côte d'Azur, France
       opened 19900912.

JAVC Velká Javorina
       48.8591 17.6707 827.6
       Network: IPEC
       Status: Open
       Czech Republic
       opened 1995. latitude corrected 199906. latitude corrected 20021206.

JAVS Javornik
       45.8934 14.0643 1100.0
       Network: LJU
       Status: Open
       Slovenia
       opened 20030821. BB station.

JAW Awa-shima
       38.4562 139.2487 70.0
       Network: JMA
       Status: Open
       Yamagata, Honshu, Japan
       JMA code AWASHI.

JAY Jayapura
       -2.5148 140.7047 400.0
       Network: DJA
       Status: Open
       Papua, Indonesia
       opened 19730401. PSDN opened 199712.

JAZS Jizan
       17.0678 42.9177 0.0
       Network: SNSN
       Status: Open
       Saudi Arabia
       opened 19980518.

JBB Jebel el Bâbet
       35.0130 -4.1980 1230.0
       Network: CNRM
       Status: Open
       Morocco
       opened 19940810.

jbc (Local code. See International code LT15.)

JBCM (Alternate abbreviation for LT15.)
       Santa Cruz County, California, U.S.A.

jbg (Local code. See International code BGH.)

JBGM (Alternate abbreviation for BGH.)
       San Mateo County, California, U.S.A.

jbl (Local code. See International code JBLM.)

JBLM Camp Ben Lomond
       37.1282 -122.1680 792.0
       Network: MNLO
       Status: Open
       Santa Cruz County, California, U.S.A.
       opened 19760427; moved slightly 19770517. Old position 37.1282N, 122.1680W, 792m. MNLO code JBL.

jbm (Local code. See International code JBMM.)

JBMM Black Mountain
       37.3182 -122.1527 820.0
       Network: MNLO
       Status: Open
       Santa Clara County, California, U.S.A.
       opened 19750224. MNLO code JBM.

JBO Jordan Butte
       45.4616 -119.8370 645.0
       Network: SEA
       Status: Open
       Oregon, U.S.A.
       opened 198209.

JBP Jabalpur
       23.1667 79.9833 0.0
       Network: NDI
       Status: Open
       Madhya Pradesh, India
       opened 200101?

JBQ La Grande-3
       53.6103 -75.6053 381.0
       Status: Closed
       Québec, Canada
       closed 19821116

JBRM Jenolan Black Range
       -33.7618 150.0486 1235.0
       Network: MEL
       Status: Open
       New South Wales, Australia
       opened 1999?

JBT Biratori
       42.5898 142.1337 100.0
       Network: JMA
       Status: Closed
       Hidaka, Hokkaido, Japan
       199504-1996?

JBT2 Biratori 2
       42.7783 142.3637 170.0
       Network: JMA
       Status: Open
       Hidaka, Hokkaido, Japan
       opened 199612. JMA code BIRAT2.

jbz (Local code. See International code JBZM.)

JBZM Buzzard Lagoon Road
       37.0178 -121.7858 213.0
       Network: MNLO
       Status: Open
       Santa Cruz County, California, U.S.A.
       opened 19751007. MNLO code JBZ.

jcb (Local code. See International code CBO.)

JCBM (Alternate abbreviation for CBO.)
       Santa Clara County, California, U.S.A.

JCC Jacoby Creek
       40.8175 -124.0296 27.3
       Network: BRK
       Status: Open
       Humboldt County, California, U.S.A.
       opened 20010411.

JCE1 John's Creek
       35.5812 -97.9003 413.0
       Network: TUL
       Status: Reserved
       Oklahoma, U.S.A.
       opened 19810723.

JCH Churui
       42.6143 143.3623 120.0
       Network: JMA
       Status: Open
       Tokachi, Hokkaido, Japan

jch (Local code. See International code JCHM.)

JCHM Cahill Ridge
       37.5170 -122.3760 323.0
       Network: MNLO
       Status: Open
       San Mateo County, California, U.S.A.
       opened 19910816. MNLO code JCH.

JCJ
      
       Network: JMA
       Status: Reserved
       Japan

jcj (Local code. See International code CBIJ.)

JCJI Jatiwangi
       -6.4900 108.2700 0.0
       Network: DJA
       Status: Open
       Jawa, Indonesia
       BB opened 20000101.

JCK Jackerath
       51.0363 6.4318 -240.0
       Network: JCK
       Status: Open
       Nordrhein-Westfalen, Germany
       opened 1981.

JCM Jocotitlán
       19.7342 -99.7611 0.0
       Network: UNM
       Status: Open
       México, Mexico
       opened 1988.

JCMO Jefferson College (Hillsboro)
       38.2575 -90.5585 237.0
       Network: SLM
       Status: Open
       Missouri, U.S.A.
       opened before 2007. ANSS SM station.

JCN Nagara
       35.4183 140.2017 40.0
       Network: JMA
       Status: Open
       Chiba, Honshu, Japan

JCNB Joaquin Canyon North
       35.9390 -120.4311 309.0
       Network: BRK
       Status: Open
       Monterey County, California, U.S.A.
       opened 198701. Surface elev. 533 m. HRSN station.

JCPM Coyote Point
       37.5882 -122.3222 14.0
       Network: MNLO
       Status: Open
       San Mateo County, California, U.S.A.
       opened 19911031. MNLO code JCPM.

jcpm (Local code. See International code JCPM.)

JCQ La Grande-3
       53.4672 -75.8242 320.0
       Status: Closed
       Québec, Canada
       closed 19821106

JCR Jicaral
       9.8498 -85.1118 575.0
       Network: UCR
       Status: Open
       Costa Rica

JCR2 Jicaral 2
      
       Network: UCR
       Status: Reserved
       Costa Rica

JCSB Joaquin Canyon South
       35.9212 -120.4340 299.0
       Network: BRK
       Status: Open
       Monterey County, California, U.S.A.
       opened 198701. Surface elev 454 m. HRSN station.

JCT Junction
       30.4794 -99.8022 591.0
       Network: LUB
       Status: Open
       Texas, U.S.A.
       WWSS 19650301-before 1995. LUB and USNN opened 19991024.

JCW Jim Creek
       48.1935 -121.9295 616.0
       Network: SEA
       Status: Open
       Washington, U.S.A.
       opened 19710218.

JCZ Jackson Bay
       -44.0750 168.7583 1072.0
       Network: WEL
       Status: Open
       South Island, New Zealand
       opened 200309? Coords corrected >2 km 20041015.

JDC Jersey Dam Crest
       49.1847 -2.0469 39.0
       Network: BGS
       Status: Open
       Channel Islands, United Kingdom
       opened 19920701.

JDG Jersey Dam Gallery
       49.1947 -2.0469 7.0
       Network: BGS
       Status: Open
       Channel Islands, United Kingdom
       opened 19920701.

JDN Jardín
       17.1650 -92.5000 920.0
       Network: IIM
       Status: Reserved
       Chiapas, Mexico

JDRJ (Alternate abbreviation for JRDJ.)
       Jordan

JE- (Alternate abbreviation for JE-LA.)
       Louisiana, U.S.A.

JE-LA Jena
       31.7847 -92.0153 46.0
       Network: LRSM
       Status: Closed
       Louisiana, U.S.A.
       19640206-19641123; 19661116-19670116.

jec (Local code. See International code EUC.)

JECI Jenson Cabin
       44.3722 -114.1842 2135.0
       Network: SLC
       Status: Open
       Idaho, U.S.A.
       opened 198312. USTN 198312-198403?

JECM (Alternate abbreviation for EUC.)
       Santa Cruz County, California, U.S.A.

JEF Cerro Jefe
       9.2188 -79.3738 977.0
       Network: UPA
       Status: Open
       Panama
       opened 19980430.

JEG Eigenji
       35.1353 136.3905 433.0
       Network: JMA
       Status: Open
       Shiga, Honshu, Japan
       opened 1996. JMA code EIGENJ. Coords corrected slightly 20031120.

jeg (Local code. See International code JEGM.)

JEGM El Granada
       37.5140 -122.4623 202.0
       Network: MNLO
       Status: Open
       San Mateo County, California, U.S.A.
       opened 19750210. MNLO code JEG.

JEHI Jehsanih
       -8.0833 115.2125 60.0
       Network: DJA
       Status: Open
       Bali, Nusa Tenggara, Indonesia

jel (Local code. See International code JELM.)

JELM Ellicott
       36.9273 -121.8268 85.0
       Network: MNLO
       Status: Open
       Santa Cruz County, California, U.S.A.
       opened 19891102. MNLO code JEL.

JEM Erimo
       42.0158 143.1573 40.0
       Network: JMA
       Status: Open
       Hidaka, Hokkaido, Japan

JEN Jena
       50.9519 11.5833 193.0
       Network: JEN
       Status: Closed
       Thuringen, Germany
       closed 19641101.

JENM Jeeralang Junction
       -38.3507 146.4198 330.0
       Network: MEL
       Status: Open
       Victoria, Australia
       opened before 1982.

JER Jerusalem
       31.7719 35.1972 770.0
       Network: GII
       Status: Open
       Israel
       1954-19860616; 19881213-1990?; reopened 1996? WWSS opened 19640801. GFON 19960509-19960718.

JET Tanbara
       33.7788 133.0487 410.0
       Network: JMA
       Status: Open
       Ehime, Shikoku, Japan
       JMA code TANBAR.

JEW Eniwa
       42.8402 141.4498 185.0
       Network: JMA
       Status: Open
       Ishikari, Hokkaido, Japan
       opened 199502.

JEZ Jbel Ezeft
      
       Network: CNRM
       Status: Reserved
       Morocco

JFA Akaike
       33.7120 130.7952 130.0
       Network: JMA
       Status: Open
       Fukuoka, Kyushu, Japan

JFI Itaya
       33.4272 130.3883 660.0
       Network: JMA
       Status: Open
       Saga, Kyushu, Japan
       opened 1996. Coords corrected slightly 20031120.

JFK Kawauchi
       37.3665 140.8745 520.0
       Network: JMA
       Status: Open
       Fukushima, Honshu, Japan
       JMA code KAWAUC.

JFM Mihama
       35.5283 135.9833 161.0
       Network: JMA
       Status: Open
       Fukui, Honshu, Japan

JFO Juiz de Fora
       -21.7277 -43.3254 780.0
       Network: VAO
       Status: Open
       Minas Gerais, Brazil
       opened 199008? BB opened 199811?

JFR Furano
       43.1635 142.5935 360.0
       Network: JMA
       Status: Open
       Kamikawa, Hokkaido, Japan

JFS Joseph F. Staten
       35.3508 -117.6700 1433.0
       Network: PAS
       Status: Open
       Kern County, California, U.S.A.
       opened 197906. MNLO code JFSC.

jfsc (Local code. See International code JFS.)

JFT Otama
       37.5182 140.3367 350.0
       Network: JMA
       Status: Open
       Fukushima, Honshu, Japan

JFU Fukue 2 (Tomie)
       32.6555 128.7495 120.0
       Network: JMA
       Status: Open
       Nagasaki, Kyushu, Japan
       JMA code FUKUE2.

JFWS Jewell Farm
       42.9142 -90.2481 335.0
       Network: SLM
       Status: Open
       Wisconsin, U.S.A.
       19920729-199306; reopened 19940608.

JFY Yanaizu
       37.4068 139.7048 420.0
       Network: JMA
       Status: Open
       Fukushima, Honshu, Japan
       JMA code YANAIZ. Coords corrected >44 km 20031119.

JGF Kurokawa
       35.6008 137.3572 580.0
       Network: JMA
       Status: Open
       Gifu, Honshu, Japan
       JMA code KUROKA.

JGI Juniper Gulch
       44.0926 -112.6769 1657.0
       Network: USGS
       Status: Open
       Idaho, U.S.A.
       opened 19791106. SLC 198002-198801.

JGK Kuni
       36.5620 138.6397 645.0
       Network: JMA
       Status: Open
       Gumma, Honshu, Japan

JGM Miyama
       35.6993 136.7182 495.0
       Network: JMA
       Status: Open
       Gifu, Honshu, Japan

JGN Niukawa
       36.2232 137.3153 775.0
       Network: JMA
       Status: Open
       Gifu, Honshu, Japan
       JMA code NIUKAW.

JGT Gotsu
       35.0287 132.3343 50.0
       Network: JMA
       Status: Open
       Shimane, Honshu, Japan
       opened 199712.

JHA Jbel Lahdid
       31.7360 -9.4540 725.0
       Network: CNRM
       Status: Open
       Morocco
       Coords corrected 199907 from 1992 bulletin.

JHC Johnson Canyon
       36.5470 -121.3927 207.0
       Network: MNLO
       Status: Open
       Monterey County, California, U.S.A.
       opened 19690618; moved slightly 19871217. MNLO code BJC. Old position 36.5467N, 121.3925W, 195m.

JHD Hondo
       32.4650 130.1368 70.0
       Network: JMA
       Status: Open
       Kumamoto, Kyushu, Japan
       Coords corrected slightly 20031120.

JHE Heguri
       34.6535 135.6850 260.0
       Network: JMA
       Status: Open
       Nara, Honshu, Japan

JHG Hegura-jima
       37.8483 136.9200 12.0
       Network: JMA
       Status: Open
       Ishikawa, Honshu, Japan
       JMA code HEGURA.

JHHJ Haha-jima--Nakanotaira
       26.6297 142.1780 110.0
       Network: JMA
       Status: Open
       Bonin Islands, Japan
       opened 20000421.

JHI Jorhat
       26.7333 94.1667 84.0
       Network: JHI
       Status: Open
       Assam, India
       opened 1979.

JHIK Hikimi
       34.5313 131.9292 350.0
       Network: JMA
       Status: Open
       Shimane, Honshu, Japan
       opened 199712.

JHJ Hachijo-jima 2
       33.1192 139.7833 153.0
       Network: JMA
       Status: Closed
       Bonin Islands, Japan
       closed 1996.

JHJ2 Mitsune
       33.1117 139.8167 70.0
       Network: JMA
       Status: Open
       Bonin Islands, Japan
       opened 1996. Elev. added 20010803.

JHK Hirokami
       37.2483 139.0170 195.0
       Network: JMA
       Status: Open
       Niigata, Honshu, Japan
       opened 199504. JMA code HIROKA.

jhl (Local code. See International code JHLM.)

JHLM Holstrom Ranch
       37.1090 -121.8332 908.0
       Network: MNLO
       Status: Open
       Santa Cruz County, California, U.S.A.
       opened 19751002. MNLO code JHL.

JHLN Al Jahlan
       35.6725 38.4411 459.0
       Network: NSSC
       Status: Open
       Syria
       opened 199504.

JHM Kurahashi
       34.1395 132.5293 60.0
       Network: JMA
       Status: Open
       Hiroshima, Honshu, Japan
       JMA code KURAHA. Coords corrected slightly 20031120.

JHMK Hamakita
       34.8162 137.7587 -700.0
       Network: JMA
       Status: Open
       Shizuoka, Honshu, Japan
       opened 20020101. Coords corrected slightly 20031119.

JHN Johnson
       40.4467 -96.0187 335.0
       Network: KGS
       Status: Closed
       Nebraska, U.S.A.
       197812-1989?

JHNI Jhansi
       25.4658 78.5395 0.0
       Network: NDI
       Status: Open
       Uttar Pradesh, India
       Resurveyed with GPS 1999. Coords corrected >7 km 199905.

JHO Hitachi
       36.6108 140.5687 215.0
       Network: JMA
       Status: Open
       Tochigi, Honshu, Japan
       opened 199504. JMA code HITACH.

JHP Judd Hill Plantation
       35.6050 -90.5100 68.0
       Network: SLM
       Status: Closed
       Arkansas, U.S.A.
       197804?-1992. USTN 19800618-before 198211.

jhp (Local code. See International code JHPM.)

JHPM Huddart Park
       37.4442 -122.3015 347.0
       Network: MNLO
       Status: Open
       San Mateo County, California, U.S.A.
       opened 19800611. MNLO code JHP.

JHR Hokuryu
       43.7430 141.7248 195.0
       Network: JMA
       Status: Open
       Sorachi, Hokkaido, Japan
       JMA code HOKURY.

JHS Saijo
       34.9987 133.1163 470.0
       Network: JMA
       Status: Open
       Hiroshima, Honshu, Japan
       opened 199504. JMA code SAIJYO. Coords corrected slightly 20031120.

JHT Toyohira
       34.6625 132.4210 470.0
       Network: JMA
       Status: Open
       Hiroshima, Honshu, Japan
       opened 1996. JMA code TOHOYI.

JHU Hanno
       35.8517 139.2817 245.0
       Network: JMA
       Status: Open
       Saitama, Honshu, Japan

JHY Hiyama
       41.6777 140.0573 30.0
       Network: JMA
       Status: Closed
       Hiyama, Hokkaido, Japan
       closed 1998? replaced by JSR.

JIE Ise
       34.3917 136.7067 135.0
       Network: JMA
       Status: Open
       Mie, Honshu, Japan

JIG Jinotega
       13.2012 -85.7708 1249.0
       Network: INET
       Status: Closed
       Nicaragua
       1975-before 199911.

JIH Iheya
       27.0348 127.9672 25.0
       Network: JMA
       Status: Open
       Ryukyu Islands, Japan
       opened 199504.

JII Iki
       33.7955 129.7320 70.0
       Network: JMA
       Status: Open
       Saga, Kyushu, Japan

JIJ Ishigaki-shima 2 (Arakawa)
       24.3635 124.1428 78.0
       Network: JMA
       Status: Open
       Ryukyu Islands, Japan
       JMA code ISHIG2.

JIL Jilotepec
       19.6307 -96.9333 1330.0
       Network: IIM
       Status: Reserved
       Veracruz, Mexico

JIM Oshima 2
       34.7617 139.3767 190.0
       Network: JMA
       Status: Closed
       Bonin Islands, Japan
       closed 1997?

JIM2 Oshima 3
       34.7175 139.4312 405.0
       Network: JMA
       Status: Open
       Bonin Islands, Japan
       opened 199703.

JIN Jindabyne
       -36.4394 148.5931 960.0
       Network: CAN
       Status: Closed
       New South Wales, Australia
       1958-19720809.

JIND Jindrichovice
       50.2621 12.6168 722.0
       Network: IPEC
       Status: Open
       Czech Republic
       opened 198904.

JIO Ouri
       38.4543 141.3488 40.0
       Network: JMA
       Status: Open
       Miyagi, Honshu, Japan

JIRN Jiri
       27.6600 86.1900 3064.0
       Network: DMN
       Status: Open
       Nepal
       opened 199404.

JIS Juneau Island
       58.2762 -134.3831 10.0
       Network: GIA
       Status: Open
       Southeastern Alaska, Alaska, U.S.A.
       opened 19950418. Coords corrected slightly at NEIC 20070712.

JIU Izumi
       32.5733 130.7933 230.0
       Network: JMA
       Status: Closed
       Kumamoto, Kyushu, Japan
       closed 1996. JMA code KUIZUM.

JIU2 Izumi 2
       32.5453 130.8145 260.0
       Network: JMA
       Status: Open
       Kumamoto, Kyushu, Japan
       opened 1996. JMA code KUIZU2.

JIW Iwasaki
       40.5928 140.0070 330.0
       Network: JMA
       Status: Open
       Aomori, Honshu, Japan
       JMA code IWASAK.

JIZ Nakaizu
       34.9129 138.9968 263.0
       Network: CDPJ
       Status: Open
       Shizuoka, Honshu, Japan
       opened 197612. PSDN opened 199504.

JIZN Jizan
       16.9590 42.8250 100.0
       Network: RYD
       Status: Open
       Saudi Arabia
       opened 198902.

JIZS Izushimoda
       34.7178 138.8782 135.0
       Network: JMA
       Status: Open
       Shizuoka, Honshu, Japan
       JMA code IZUSIM.

JIZZ Izumozaki
       37.5317 138.7095 40.0
       Network: JMA
       Status: Open
       Niigata, Honshu, Japan
       JMA code IZUMOZ.

JJG Joge
       34.6412 133.1543 470.0
       Network: JMA
       Status: Open
       Hiroshima, Honshu, Japan
       JMA code JOUGE.

JJH Hakui
       36.9250 136.7817 35.0
       Network: JMA
       Status: Open
       Ishikawa, Honshu, Japan

JJK Kushima
       31.4800 131.2847 235.0
       Network: JMA
       Status: Closed
       Miyazaki, Kyushu, Japan
       closed 20000302. JMA code KUSHIM. Replaced by JNAR.

JJN Nakanomata
       37.1030 138.1630 140.0
       Network: JMA
       Status: Open
       Niigata, Honshu, Japan
       JMA code NAKAMA.

JJO Oda
       35.1683 132.5033 60.0
       Network: JMA
       Status: Closed
       Shimane, Honshu, Japan
       closed 1997? replaced by JGT.

jjr (Local code. See International code JJRM.)

JJRM Joaquin Road
       37.3447 -122.2015 430.0
       Network: MNLO
       Status: Open
       San Mateo County, California, U.S.A.
       opened 19901011. MNLO code JJR.

JJS Sakaide
       34.3737 133.9307 210.0
       Network: JMA
       Status: Open
       Kagawa, Shikoku, Japan
       JMA code SAKAID.

JJT Tamagusuku
       26.1495 127.7667 188.0
       Network: JMA
       Status: Closed
       Ryukyu Islands, Japan
       closed 1996.

JJT2 Tamagusuku 2
       26.1383 127.7487 40.0
       Network: JMA
       Status: Open
       Ryukyu Islands, Japan
       opened 1996. JMA code TAMAG2.

jju (Local code. See International code KSJJU.)

JKA
      
       Network: JMA
       Status: Reserved
       Japan

jka (Local code. See International code ASAJ.)

JKB Kayabe
       41.8877 141.0325 10.0
       Network: JMA
       Status: Open
       O shima, Hokkaido, Japan

JKC Kuchinoebaru-jima
       30.4620 130.1957 20.0
       Network: JMA
       Status: Open
       Ryukyu Islands, Japan
       JMA code KUCHIE.

JKD Kudamatsu
       34.0540 131.8738 220.0
       Network: JMA
       Status: Open
       Yamaguchi, Honshu, Japan
       JMA code KUDAMA.

JKE Kume-shima 2 (Nakazato)
       26.3260 126.7860 71.0
       Network: JMA
       Status: Open
       Ryukyu Islands, Japan
       JMA code KUMEJ2.

JKG Kaga
       36.2767 136.3317 25.0
       Network: JMA
       Status: Open
       Ishikawa, Honshu, Japan

JKI Kunimi
       33.6323 131.5690 120.0
       Network: JMA
       Status: Open
       Oita, Kyushu, Japan

JKIT Kitakata
       32.6245 131.4535 180.0
       Network: JMA
       Status: Open
       Miyazaki, Kyushu, Japan
       opened 199703. JMA code KITAKA.

JKJ Kijyo
       32.2483 131.4150 380.0
       Network: JMA
       Status: Closed
       Kumamoto, Kyushu, Japan
       closed 1997? replaced by JTSN.

JKK Kamikawa
       43.8117 142.8472 430.0
       Network: JMA
       Status: Closed
       Kamikawa, Hokkaido, Japan
       closed 1997?

JKK2 Kamakawa 2
       43.8728 142.7480 350.0
       Network: JMA
       Status: Open
       Kamikawa, Hokkaido, Japan
       opened 199712. JMA code KAMIK2.

JKKG Kakegawa
       34.7857 137.9732 -450.0
       Network: JMA
       Status: Open
       Shizuoka, Honshu, Japan
       opened 199805.

JKM Jackman
       45.6555 -70.2426 378.0
       Network: WES
       Status: Closed
       Maine, U.S.A.
       closed 1992?

JKN Kii-Nagashima
       34.2450 136.2667 90.0
       Network: JMA
       Status: Open
       Mie, Honshu, Japan
       JMA code KIINAG.

JKO Kozushima
       34.1867 139.1367 138.0
       Network: JMA
       Status: Open
       Bonin Islands, Japan
       JMA code KOZUSH.

JKR Kurayoshi
       35.3783 133.8198 174.0
       Network: JMA
       Status: Open
       Tottori, Honshu, Japan
       JMA code KURAYO.

JKRS Kuro-shima
       24.2375 124.0092 9.0
       Network: JMA
       Status: Open
       Ryukyu Islands, Japan
       opened 20000630.

JKS Kasai
       34.9827 134.8443 150.0
       Network: JMA
       Status: Open
       Hyogo, Honshu, Japan

JKSM Kasumi
       35.5875 134.6638 85.0
       Network: JMA
       Status: Open
       Hyogo, Honshu, Japan
       opened 199712. Coords corrected slightly 20031120.

JKT Katashina
       36.7667 139.2488 933.0
       Network: JMA
       Status: Open
       Gumma, Honshu, Japan
       opened 1996. JMA code KATASH.

JKU Kubokawa
       33.3095 133.0633 340.0
       Network: JMA
       Status: Open
       Kochi, Shikoku, Japan
       JMA code KUBOKA.

JKY Yasaka
       35.6285 135.1040 260.0
       Network: JMA
       Status: Open
       Kyoto, Honshu, Japan

JKZ Kuzumaki
       39.9845 141.3298 620.0
       Network: JMA
       Status: Open
       Iwate, Honshu, Japan
       JMA code KUZUMA.

JLDW Jackson Lake Dam
       43.8562 -110.5873 2074.0
       Network: USBR
       Status: Closed
       Wyoming, U.S.A.
       199510-20030101? BB station.

JLK June Lake
       46.1467 -122.1530 1049.0
       Network: SEA
       Status: Open
       Washington, U.S.A.
       opened 198003. SEA code JUN.

JLP Les Platons
       49.2428 -2.1039 131.0
       Network: BGS
       Status: Open
       Channel Islands, United Kingdom
       opened 1981.

jlp (Local code. See International code JLPM.)

JLPM Loma Prieta
       37.1110 -121.8430 1152.0
       Network: MNLO
       Status: Open
       Santa Clara County, California, U.S.A.
       opened 19891025. MNLO code JLP.

jlt (Local code. See International code LTW.)

JLTM (Alternate abbreviation for LTW.)
       San Mateo County, California, U.S.A.

JLU Jordanelle
       40.6019 -111.4499 2285.0
       Network: SLC
       Status: Open
       Wasatch County, Utah, U.S.A.
       opened 198109. Coords corrected >84 km 20011011. Our longitude was 1 degree too far east. BB sta.

jlx (Local code. See International code LXR.)

JLXM (Alternate abbreviation for LXR.)
       Santa Clara County, California, U.S.A.

JMA Japan Meteorological Agency, Tokyo
      
       Status: Network/Other

JMAG Jamag
       29.6880 91.6694 4161.0
       Network: TBU
       Status: Open
       Tibet, China
       opened 20040614.

JMB Yambol
       42.4667 26.5833 216.0
       Network: SOF
       Status: Open
       Bulgaria
       opened 19830801.

JMD Masuda
       34.6317 131.8933 260.0
       Network: JMA
       Status: Closed
       Shimane, Honshu, Japan
       closed 1997? replaced by JHIK.

JMG Jumaytepeque
       14.3387 -90.2703 1815.0
       Network: GCG
       Status: Closed
       Guatemala
       197905-before 199911.

jmg (Local code. See International code MGA.)

JMGM (Alternate abbreviation for MGA.)
       San Mateo County, California, U.S.A.

JMH Hososhima
       32.5717 131.5883 60.0
       Network: JMA
       Status: Closed
       Miyazaki, Kyushu, Japan
       closed 1997? replaced by JKIT.

JMI Jan Mayen
       70.9283 -8.7308 211.0
       Network: BER
       Status: Open
       Jan Mayen, Norway
       closed 1969; reopened and moved slightly 197201. BB opened 199511?

JMIC Jan Mayen
       70.9883 -8.5167 0.0
       Status: Open
       Jan Mayen, Norway
       proposed IMS station. coords are preliminary.

JMIK Miki
       34.8070 135.0538 160.0
       Network: JMA
       Status: Open
       Hyogo, Honshu, Japan
       opened 1996. Coords corrected slightly 20031120.

JMJ Miyako-jima 2 (Nishinakasone)
       24.8147 125.2935 43.0
       Network: JMA
       Status: Open
       Ryukyu Islands, Japan
       JMA code MIYKJ2.

JMK Ichinoseki
       38.9518 141.2198 70.0
       Network: JMA
       Status: Open
       Iwate, Honshu, Japan
       JMA code ICHINM.

JMM Marumori
       37.8660 140.7930 100.0
       Network: JMA
       Status: Open
       Miyagi, Honshu, Japan
       opened 199504. JMA code MARUMO.

JMN Monobe
       33.7282 133.8790 550.0
       Network: JMA
       Status: Open
       Kochi, Shikoku, Japan

JMOS Jabal al Moallq
       29.1686 35.1094 0.0
       Network: SNSN
       Status: Open
       Saudi Arabia
       opened 19990721. BB station.

JMP Maruseppu
       44.0070 143.3597 460.0
       Network: JMA
       Status: Open
       Abashiri, Hokkaido, Japan
       JMA code MARUSE.

jmp (Local code. See International code JMPM.)

JMPM Menlo Park
       37.4556 -122.1656 17.0
       Network: MNLO
       Status: Open
       San Mateo County, California, U.S.A.
       opened 19890130. MNLO code JMP.

JMQS Jabal Moqyreh
       28.8861 35.8778 0.0
       Network: SNSN
       Status: Open
       Saudi Arabia
       opened 19990721. BB station.

JMT Mikata
       35.4433 134.5350 270.0
       Network: JMA
       Status: Closed
       Hyogo, Honshu, Japan
       closed 1997? replaced by JKSM.

JMU Jammu
       32.7167 74.9000 0.0
       Network: NDI
       Status: Open
       Jammu and Kashmir, India

JMY Miyake-jima 2 (Ako)
       34.0658 139.5167 430.0
       Network: JMA
       Status: Open
       Bonin Islands, Japan
       JMA code MIYKE2.

JMZ Minami-daito-jima 2 (Ikenosawa)
       25.8190 131.2207 50.0
       Network: JMA
       Status: Open
       Ryukyu Islands, Japan
       opened 199504. JMA code MINAM2.

JN- (Alternate abbreviation for JN-IS.)
       Johnston Island

JN-IS Johnston Island
       16.7339 -169.5281 3.0
       Network: LRSM
       Status: Closed
       Johnston Island
       19620331-19620802.

JNA Nagahama
       33.5572 132.4787 230.0
       Network: JMA
       Status: Open
       Ehime, Shikoku, Japan
       JMA code NAGAHA.

jna (Local code. See International code JNAM.)

JNAM New Almaden Mine
       37.1770 -121.8447 512.0
       Network: MNLO
       Status: Open
       Santa Clara County, California, U.S.A.
       opened 19891026. MNLO code JNA.

JNAR Kushima--Naru
       31.5265 131.2717 80.0
       Network: JMA
       Status: Open
       Miyazaki, Kyushu, Japan
       opened 20000302. Replaces JJK.

JNB Noboribetsu
       42.4687 141.0383 110.0
       Network: JMA
       Status: Open
       Iburi, Hokkaido, Japan
       JMA code NOBORI.

JNBK Urakawa-nobuka
       42.2800 142.7527 115.0
       Network: JMA
       Status: Open
       Hidaka, Hokkaido, Japan
       opened 20020319.

JNE Jan Mayen East
       70.9900 -8.2970 57.0
       Network: BER
       Status: Open
       Jan Mayen, Norway

JNG Sakai
       36.4067 138.1000 930.0
       Network: JMA
       Status: Open
       Nagano, Honshu, Japan
       JMA code NSAKAI.

JNH Juniper Hills
       34.4475 -117.9545 1317.0
       Network: PAS
       Status: Open
       Los Angeles County, California, U.S.A.
       opened 197711. MNLO code JNHC.

jnhc (Local code. See International code JNH.)

JNI Jehonathan
       32.9500 35.8270 500.0
       Network: GII
       Status: Closed
       Israel
       closed 198307.

JNJ Junjel
       15.3988 -91.4287 3348.0
       Network: GCG
       Status: Closed
       Guatemala
       opened 198001. GCG code JUN.

JNK Nakashibetsu
       43.5853 144.7190 220.0
       Network: JMA
       Status: Open
       Nemuro, Hokkaido, Japan
       JMA code NAKASH.

JNL Jenolan
       -33.8257 150.0219 829.0
       Network: CAN
       Status: Closed
       New South Wales, Australia
       opened 1959.

JNM Nishi-ikuma
       35.4958 133.0297 20.0
       Network: JMA
       Status: Open
       Shimane, Honshu, Japan
       JMA code IKUMA.

JNN Nakano-shima
       29.8412 129.8747 240.0
       Network: JMA
       Status: Open
       Ryukyu Islands, Japan
       JMA code NAKANO.

JNS Sasakami
       37.8183 139.3172 145.0
       Network: JMA
       Status: Open
       Niigata, Honshu, Japan
       JMA code SASAKA.

JNT Takato
       35.8750 138.1383 1180.0
       Network: JMA
       Status: Open
       Nagano, Honshu, Japan
       opened 199504.

JNU Nataksue
       33.1217 130.8783 540.0
       Network: JMA
       Status: Open
       Oita, Kyushu, Japan
       opened 199504. JMA code NAKATS.

JNW Jan Mayen West
       71.0290 -8.4280 95.0
       Network: BER
       Status: Open
       Jan Mayen, Norway

JNY Yasuoka
       35.3583 137.8617 800.0
       Network: JMA
       Status: Open
       Nagano, Honshu, Japan
       JMA code YASUOK.

JO- (Alternate abbreviation for JO-MN.)
       Minnesota, U.S.A.

JO-MN Jordan
       44.7069 -93.5083 290.0
       Network: LRSM
       Status: Closed
       Minnesota, U.S.A.
       19620813-19620830.

JOAQ Joaquin Lookout
       35.7708 -106.8411 2768.0
       Network: LOA
       Status: Open
       New Mexico, U.S.A.
       opened 19781111.

JOB Onbetsu
       42.9033 143.8347 60.0
       Network: JMA
       Status: Open
       Kushiro, Hokkaido, Japan
       JMA code ONBETS.

JOD Odawara
       35.2648 139.0908 360.0
       Network: JMA
       Status: Closed
       Kanagawa, Honshu, Japan
       closed 1996.

JOD2 Odawara 2
       35.2632 139.0882 380.0
       Network: JMA
       Status: Open
       Kanagawa, Honshu, Japan
       opened 1996. JMA code ODAWA2.

JOE Joensuu
       62.6517 29.6950 90.0
       Network: HEL
       Status: Closed
       Finland
       1960-?; 19631212-198109.

JOF Joensuu
       62.9182 31.3124 180.0
       Network: HEL
       Status: Open
       Finland
       opened 19810929.

JOG Oga
       39.9043 139.7770 270.0
       Network: JMA
       Status: Closed
       Akita, Honshu, Japan
       closed 1996.

JOG2 Oga 2
       39.9140 139.7927 140.0
       Network: JMA
       Status: Open
       Akita, Honshu, Japan
       opened 1996.

JOGS Gusukube
       24.7600 125.4063 60.0
       Network: JMA
       Status: Open
       Ryukyu Islands, Japan
       opened 20000630.

JOH Johannesburg
       -26.1817 28.0750 1806.0
       Status: Closed
       Gauteng, South Africa

JOHN Johnston Island
       16.7329 -169.5292 -36.5
       Network: HON
       Status: Open
       Johnston Island
       opened 19980731. Secondary sensor elev. -5.5m.

JOK Jbel Ouklim
       31.4060 -5.5650 1669.0
       Network: CNRM
       Status: Reserved
       Morocco

JOL Jolon Road
       36.0837 -121.1692 336.0
       Network: MNLO
       Status: Open
       Monterey County, California, U.S.A.
       opened 19690618.

JOM Ohazama
       39.4730 141.2923 210.0
       Network: JMA
       Status: Open
       Iwate, Honshu, Japan
       JMA code OHASAM.

JON Johnnie
       36.4399 -116.1033 939.0
       Network: REN
       Status: Closed
       Nevada, U.S.A.
       USGS 19780724-19921001; REN 19921001-before 20020101. MNLO code JOND.

jond (Local code. See International code JON.)

JOR Okushiri-to
       42.0667 139.4450 33.0
       Network: JMA
       Status: Closed
       Hiyama, Hokkaido, Japan
       closed 20001114. JMA code OKUSHJ. Replaced by JOSM.

JOR1 San Jorge 1
       -0.0001 -78.6387 2690.0
       Network: QUI
       Status: Open
       Ecuador
       opened 2001?

JORD
       44.3400 -74.6100 0.0
       Network: PAL
       Status: Reserved
       New York, U.S.A.
       opened 19870924. Coords will be revised.

JORG San Jorge
       -0.2172 -78.6457 2800.0
       Network: QUI
       Status: Open
       Ecuador

JOS Josvafo
       48.4958 20.5394 280.0
       Network: BUD
       Status: Open
       Hungary

JOSI Joshimath
       30.5558 79.5582 1889.0
       Network: NDI
       Status: Open
       Uttar Pradesh, India
       opened 20020409.

JOSM Okushiri--Matsue
       42.0827 139.4752 79.0
       Network: JMA
       Status: Open
       Hiyama, Hokkaido, Japan
       opened 20001114. Replaces JOR.

JOT Ohata
       41.3820 141.0482 80.0
       Network: JMA
       Status: Open
       Aomori, Honshu, Japan

JOU Okura
       38.3655 140.6640 390.0
       Network: JMA
       Status: Open
       Yamagata, Honshu, Japan

jouge (Local code. See International code JJG.)

JOW Kunigami
       26.8322 128.2745 220.0
       Network: JMA
       Status: Open
       Ryukyu Islands, Japan
       JMA code KUNIGA.

JOZ Jozini
       -27.4450 32.0783 244.0
       Network: PRE
       Status: Closed
       KwaZulu-Natal, South Africa
       197607-before 199410.

JP- (Alternate abbreviation for JP-AT.)
       Alberta, Canada

JP-AT Jasper
       52.8972 -118.0903 1128.0
       Network: LRSM
       Status: Closed
       Alberta, Canada
       19651023-19660914; 19680829-19680909.

JPK Jack Peak
       61.0552 -146.5978 835.0
       Network: GIA
       Status: Open
       Central Alaska, Alaska, U.S.A.
       opened 19970625.

jpl (Local code. See International code PEV.)

JPLM (Alternate abbreviation for PEV.)
       Santa Cruz County, California, U.S.A.

jpp (Local code. See International code LT3.)

JPPM (Alternate abbreviation for LT3.)
       San Mateo County, California, U.S.A.

jpr (Local code. See International code JPRM.)

JPRM Presidio of San Francisco
       37.7950 -122.4738 107.0
       Network: MNLO
       Status: Open
       San Francisco County, California, U.S.A.
       19680926-19690211; reopened and moved 19760406. Old pos. 37.7947N, 122.4743W, 107m. MNLO code JPR.

jps (Local code. See International code PSD.)

JPSM (Alternate abbreviation for PSD.)
       San Mateo County, California, U.S.A.

JQE Queens East
       49.2000 -2.0383 58.0
       Network: BGS
       Status: Open
       Channel Islands, United Kingdom
       opened 1991.

JQX Jiquilpan
       32.5080 -115.0710 5.0
       Network: ECX
       Status: Open
       Baja California, Mexico
       opened 20000922. Coords corrected slightly at NEIC 20060208.

JR- (Alternate abbreviation for JR-AZ.)
       Arizona, U.S.A.

JR-AZ Jerome
       34.8256 -111.9903 1311.0
       Network: LRSM
       Status: Closed
       Arizona, U.S.A.
       19640330-19651004.

JRA Rausu
       43.9378 145.1220 10.0
       Network: JMA
       Status: Open
       Nemuro, Hokkaido, Japan

JRDJ Daraweish
       30.7280 35.6660 1365.0
       Network: JSO
       Status: Open
       Jordan
       opened 19900426.

JRG Rokugo
       39.3963 140.6338 200.0
       Network: JMA
       Status: Open
       Akita, Honshu, Japan

jrg (Local code. See International code JRGM.)

JRGM Rodeo Gulch Road
       37.0370 -121.9645 213.0
       Network: MNLO
       Status: Open
       Santa Cruz County, California, U.S.A.
       opened 19760116. MNLO code JRG.

JRR Rishiri
       45.1378 141.3112 27.0
       Network: JMA
       Status: Open
       Rumoi, Hokkaido, Japan
       JMA code RISHIR.

jrr (Local code. See International code JRRM.)

JRRM Redwood Retreat
       37.0545 -121.7268 408.0
       Network: MNLO
       Status: Open
       Santa Cruz County, California, U.S.A.
       opened 19760109. MNLO code JRR.

JRS Jersey
       49.1924 -2.0917 53.0
       Network: BGS
       Status: Open
       Channel Islands, United Kingdom
       Reopened 198111.

JRSC Jasper Ridge
       37.4037 -122.2387 70.5
       Network: BRK
       Status: Open
       Santa Clara County, California, U.S.A.
       opened 19940630. Coords corrected 20000628.

JRSJ Jabal ar Rishah
       30.2610 35.2330 357.0
       Network: JSO
       Status: Open
       Jordan
       opened 19891215.

JRTX Jordan Ranch
       32.9340 -100.9530 804.0
       Network: USGS
       Status: Open
       Texas, U.S.A.
       opened 1979? USTN before 19800227-19801008.

jrw (Local code. See International code JRWM.)

JRWM Joshua Ridge West
       35.9943 -117.8215 1366.0
       Network: MNLO
       Status: Closed
       Inyo County, California, U.S.A.
       19750925-1978. MNLO code WJR and JRW.

JRY Ryogami-san
       36.0167 138.9017 480.0
       Network: JMA
       Status: Open
       Saitama, Honshu, Japan
       JMA code RYOKAM.

JS- (Alternate abbreviation for JS-TN.)
       Tennessee, U.S.A.

JS-TN Jackson
       35.6556 -88.6128 152.0
       Network: LRSM
       Status: Closed
       Tennessee, U.S.A.
       19611211-19611219; 19620510-19620628.

JSA Saint Aubin
       49.1879 -2.1709 21.0
       Network: BGS
       Status: Open
       Channel Islands, United Kingdom
       opened 1981.

jsa (Local code. See International code SAC.)

JSAM (Alternate abbreviation for SAC.)
       San Mateo County, California, U.S.A.

JSB Shiobara-machi
       36.9683 139.9200 460.0
       Network: JMA
       Status: Open
       Tochigi, Honshu, Japan
       JMA code SHIOBA. Coords corrected slightly 20031119.

jsb (Local code. See International code JSBM.)

JSBM San Bruno Mountain
       37.6790 -122.3967 194.0
       Network: MNLO
       Status: Open
       San Mateo County, California, U.S.A.
       opened 19911031. MNLO code JSB.

JSC Jenkinsville
       34.2817 -81.2603 120.0
       Network: CSC
       Status: Open
       South Carolina, U.S.A.
       opened 19740520. USGS 19740510-19910228. GPS resurvey 1990s. Coords corrected 19991004.

jsc (Local code. See International code SEC.)

JSCM (Alternate abbreviation for SEC.)
       San Mateo County, California, U.S.A.

JSD Sado
       38.0370 138.2603 146.0
       Network: JMA
       Status: Open
       Niigata, Honshu, Japan

JSE Soyaesashi
       44.9588 142.5842 10.0
       Network: JMA
       Status: Open
       Soya, Hokkaido, Japan
       JMA code SOYAES. Coords corrected slightly 20031118.

jsf (Local code. See International code SFT.)

JSFM (Alternate abbreviation for SFT.)
       Santa Clara County, California, U.S.A.

JSG Sagara
       34.6743 138.1860 107.0
       Network: JMA
       Status: Open
       Shizuoka, Honshu, Japan
       Coords corrected slightly 20031119.

jsg (Local code. See International code SGC.)

JSGM (Alternate abbreviation for SGC.)
       Santa Clara County, California, U.S.A.

JSH Shimamaki
       42.6430