Phase Data
21 FEB 2013 ( 52)
ot = 14:05:57.14 +/- 1.56 IZU ISLANDS, JAPAN REGION
lat = 29.251 +/- 10.5
lon = 142.255 +/- 12.3 MAGNITUDE 5.2 (GS)
dep = 21.2 +/- 5.4
240 km (149 miles) N of Chichi-shima, Bonin Islands, Japan
488 km (303 miles) SSE of Hachijo-jima, Izu Islands, Japan
504 km (313 miles) N of Iwo Jima, Volcano Islands, Japan
751 km (466 miles) SSE of TOKYO, Japan
nph = 153 of 153 se = 0.77 FE=211 A
error ellipse = (105.0, 6.0, 19.1;195.0, 4.0, 15.7;319.0, 82.0, 7.9)
mb = 5.2 (114) ML = 0.0 ( 0) mblg = 0.0 ( 0) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
JHJ2 ePn 14:07:01.12 -1.3 4.4 332 JHJ2
INU ePn 14:07:45.51 0.0 7.5 325 INU
MAJO ePn 14:07:51.31 -1.3 8.0 336 MAJO
MJB9 ePn 14:07:51.33 -1.3 8.0 336 MJB9
JNU ePn 14:08:30.49 4.3 10.5 295 JNU
KS01 ePn 14:09:22.00 0.6 14.5 308 KS01
KS15 ePn 14:09:23.42 1.6 14.6 308 KS15
YSS ePn 14:09:58.22 -3.8 17.7 1 b:2.5+2 1.3 5.2 YSS
TATO eP 14:10:15.78 -1.2 19.0 262 b:5.3+2 1.1 5.7 TATO
YHNB eP 14:10:20.71 1.4 19.2 261 b:2.7+2 1.3 5.3 YHNB
NACB eP 14:10:20.96 2.1 19.1 260 b:1.0+2 1.1 5.0 NACB
YULB eP 14:10:25.98 1.2 19.7 258 b:1.7+2 1.1 5.3 YULB
SSLB eP 14:10:28.76 2.3 19.8 259 b:4.5+2 1.4 5.6 SSLB
TPUB eP 14:10:32.71 1.4 20.3 258 b:3.1+2 1.3 5.5 TPUB
ULN eP 14:12:28.94 -0.4 32.8 314 b:6.8+1 1.3 5.4 ULN
FAKI eP 14:12:31.72 -2.6 33.4 198 b:1.8+1 .90 5.0 FAKI
SONA1eP 14:12:32.86 0.0 33.2 314 SONA
KKM eP 14:12:36.81 -0.5 33.7 232 b:4.1+1 1.1 5.3 KKM
LUWI eP 14:12:50.56 -1.3 35.4 215 b:5.1+1 .90 5.4 LUWI
TLY eP 14:13:00.10 0.7 36.3 319 b:9.7+1 1.3 5.5 TLY
PBKT eP 14:13:29.69 0.2 39.9 261 b:1.9+2 1.7 5.5 PBKT
CHTO eP 14:13:35.49 -0.9 40.7 265 b:7.4+1 1.1 5.3 CHTO
eS 14:19:45.13 S res = -0.6
CM31 eP 14:13:36.73 -0.9 40.8 265 CM31
CM01 eP 14:13:37.51 -0.1 40.8 265 CM01
BILL eP 14:13:40.13 -1.5 41.4 13 b:1.7+1 .80 4.8 BILL
COEN eP 14:13:55.99 1.2 43.0 179 b:3.0+1 1.2 4.9 COEN
MTN eP 14:13:56.04 -0.7 43.2 196 b:8.4+1 1.2 5.3 MTN
KULM eP 14:14:19.51 0.6 46.0 247 b:2.8+1 1.0 5.2 KULM
IPM eP 14:14:19.66 -0.7 46.1 246 b:2.3+1 1.0 5.1 IPM
ZALV eP 14:14:31.90 -1.9 47.9 318 ZALV
ZAA0 eP 14:14:33.55 -0.2 47.9 318 b:5.1+1 1.1 5.5 ZAA0
ANM eP 14:14:34.38 0.0 48.0 27 b:2.9+1 1.2 5.2 ANM
PSI eP 14:14:41.51 -0.3 48.9 246 b:2.0+1 .90 5.1 PSI
MK01 eP 14:14:43.39 -0.1 49.2 308 MK01
MK31 eP 14:14:43.55 0.0 49.2 308 MK31
MKAR eP 14:14:43.55 0.0 49.2 308 b:1.0+2 .80 5.9 MKAR
MAKZ eP 14:14:44.72 -0.5 49.4 308 b:3.0+1 1.0 5.2 MAKZ
WB2 eP 14:14:45.07 -1.1 49.5 190 WB2
eP 14:14:45.15 -1.0
WRAB eP 14:14:45.49 -0.6 49.5 190 b:2.5+1 .80 5.3 WRAB
KURK eP 14:15:00.83 -0.5 51.5 313 b:1.9+2 1.1 5.9 KURK
PRZ eP 14:15:08.00 0.8 52.3 303 b:1.2+2 1.5 5.6 PRZ
IM3 eP 14:15:12.14 -0.6 53.1 27 IM3
AS01 eP 14:15:12.94 -1.1 53.2 190 AS01
AS31 eP 14:15:13.65 -0.4 53.2 190 b:2.3+0 .55 4.3 AS31
PPLA eP 14:15:14.50 0.2 53.3 31 b:1.2+2 1.8 5.6 PPLA
CAST eP 14:15:15.14 0.1 53.4 31 b:8.2+1 1.9 5.4 CAST
KDJ eP 14:15:15.25 1.1 53.2 303 b:2.3+1 1.2 5.0 KDJ
MLY eP 14:15:20.60 -0.2 54.2 29 b:6.9+1 1.8 5.4 MLY
NRN eP 14:15:21.45 -0.1 54.2 302 b:2.3+1 1.2 5.1 NRN
PMR eP 14:15:22.32 -1.3 54.6 33 b:5.5+1 1.6 5.3 PMR
RND eP 14:15:24.12 -1.5 54.8 31 b:1.8+1 1.1 5.0 RND
KNK eP 14:15:25.12 -0.9 54.9 33 b:4.3+1 1.3 5.3 KNK
SML eP 14:15:25.80 -0.8 55.0 33 b:2.5+1 .84 5.3 SML
EIDS eP 14:15:27.09 0.4 55.0 170 b:5.8+1 1.5 5.4 EIDS
AAK eP 14:15:27.61 -0.3 55.1 304 b:4.9+1 1.7 5.3 AAK
COLD eP 14:15:28.18 3.7 54.7 26 b:2.2+1 1.5 5.0 COLD
SCM eP 14:15:29.66 -0.4 55.5 33 b:1.5+2 1.9 5.7 SCM
HDA eP 14:15:30.34 -1.7 55.8 30 b:5.4+1 1.8 5.3 HDA
IL1 eP 14:15:30.54 -1.8 55.8 29 IL1
ILB eP 14:15:30.97 -1.4 55.8 29 ILB
PAX eP 14:15:35.98 -0.5 56.4 32 b:6.5+1 1.7 5.4 PAX
ARSB eP 14:15:38.02 0.5 56.5 302 b:1.1+2 1.5 5.6 ARSB
BRVK eP 14:15:38.38 0.3 56.6 317 b:1.2+2 1.3 5.8 BRVK
RIDG eP 14:15:38.70 0.2 56.6 31 b:3.4+1 1.5 5.2 RIDG
epP 14:15:42.96 depth = -0.5
DOT eP 14:15:39.88 -1.1 57.0 31 b:3.4+1 1.5 5.2 DOT
KK31 eP 14:15:47.70 0.1 57.9 305 KK31
KKAR eP 14:15:47.70 0.1 57.9 305 KKAR
EGAK eP 14:15:48.77 -1.0 58.3 29 b:1.1+1 1.0 4.9 EGAK
NIL eP 14:15:48.92 0.2 58.0 294 b:1.1+2 1.6 5.6 NIL
GAR eP 14:15:55.12 0.0 59.0 300 b:1.2+2 1.5 5.8 GAR
DAWY eP 14:15:55.50 0.1 59.1 30 b:8.9+1 1.9 5.6 DAWY
CHGR eP 14:16:01.66 -0.1 59.9 300 b:1.0+2 .70 6.1 CHGR
STKA eP 14:16:07.42 -0.1 60.8 181 b:2.2+0 .90 4.3 STKA
INK eP 14:16:08.34 -0.6 61.0 25 b:3.2+1 1.4 5.2 INK
KBL eP 14:16:08.94 -1.4 61.1 296 b:1.5+1 .85 5.1 KBL
FORT eP 14:16:09.74 -0.6 61.2 194 b:3.6+1 .60 5.7 FORT
GYA0BeP 14:16:58.17 0.7 68.4 302 b:9.8+1 1.7 5.7 GYA0
RES eP 14:17:05.47 -0.9 70.0 14 b:1.5+1 1.0 5.1 RES
YKB5 eP 14:17:06.74 -1.5 70.2 29 YKB5
YKW3 eP 14:17:07.29 -0.7 70.2 29 YKW3
TULEGeP 14:17:22.09 -0.9 72.7 7 b:2.2+1 1.0 5.2 TULE
NEW eP 14:17:38.45 -0.2 75.3 43 b:1.5+1 1.1 4.9 NEW
E09A eP 14:17:40.12 0.5 75.5 45 b:2.2+1 1.2 5.1 E09A
FIA1 eP 14:17:42.17 -0.5 76.1 334 b:2.6+1 1.0 5.2 FIA1
eP 14:17:42.22 -0.4
J08A eP 14:17:46.70 -0.2 76.7 48 b:1.3+1 .80 5.0 J08A
BMO eP 14:17:47.16 0.0 76.8 46 b:2.8+1 1.5 5.1 BMO
KIV eP 14:17:48.08 1.7 76.6 313 b:6.4+1 1.3 5.5 KIV
BEKR eP 14:17:48.81 -0.2 77.1 51 b:2.5+1 .92 5.2 BEKR
PAHR eP 14:17:53.33 0.2 77.8 51 b:1.9+1 1.1 5.0 PAHR
CMB eP 14:17:53.51 0.0 77.9 53 b:3.1+1 1.3 5.2 CMB
PNTR eP 14:17:54.60 0.6 77.9 52 b:2.5+1 .92 5.3 PNTR
YERR eP 14:17:55.74 0.1 78.2 52 b:2.8+1 1.0 5.2 YERR
SUMG eP 14:17:56.94 0.5 78.5 0 b:9.9+1 1.9 5.5 SUMG
NV01 eP 14:17:59.62 -1.1 79.1 52 NV01
RYN eP 14:17:59.68 0.4 78.9 52 b:1.9+1 1.0 5.1 RYN
KVN eP 14:17:59.85 0.1 79.0 51 b:2.1+1 1.1 5.1 KVN
HRY eP 14:18:00.72 0.2 79.2 42 HRY
HLID eP 14:18:01.00 0.1 79.2 46 b:8.8+0 1.0 4.7 HLID
NV11 eP 14:18:01.17 0.0 79.2 52 b:1.6+0 1.3 3.8 NV11
EGMT eP 14:18:03.11 -0.1 79.7 40 b:3.0+1 1.2 5.2 EGMT
FFC eP 14:18:03.88 -0.2 79.9 32 b:5.8+1 1.5 5.4 FFC
AKBB eP 14:18:09.02 -0.7 80.9 324 AKBB
YHB eP 14:18:09.30 1.0 80.6 44 b:2.5+1 1.1 5.1 YHB
YMR eP 14:18:10.47 1.1 80.8 44 b:1.6+1 .96 5.0 YMR
AK11 eP 14:18:10.55 0.6 81.0 324 AK11
R11A eP 14:18:10.65 -0.3 81.1 51 b:1.3+1 1.0 4.9 R11A
NC405eP 14:18:11.52 -0.7 81.4 338 NC40
IMW eP 14:18:12.00 0.3 81.2 44 b:1.1+1 .90 4.9 IMW
TPNV eP 14:18:12.05 -0.2 81.3 53 b:1.7+1 .90 5.1 TPNV
TPAW eP 14:18:12.41 -0.4 81.4 45 b:1.2+1 .95 4.9 TPAW
NC204eP 14:18:12.70 -0.6 81.6 339 NC20
YPP eP 14:18:12.94 1.9 81.1 44 b:4.9+1 1.8 5.2 YPP
BGU eP 14:18:12.96 0.1 81.4 48 BGU
FXWY eP 14:18:13.09 1.0 81.3 45 b:1.7+1 1.2 4.9 FXWY
MOOW eP 14:18:13.22 0.6 81.4 44 b:1.9+1 1.3 4.9 MOOW
FLWY eP 14:18:13.41 1.6 81.2 44 b:3.4+1 1.2 5.2 FLWY
H17A eP 14:18:13.52 2.1 81.1 44 b:3.1+1 1.1 5.3 H17A
RLMT eP 14:18:13.60 0.2 81.5 43 b:6.5+1 1.8 5.3 RLMT
REDW eP 14:18:14.26 0.8 81.5 45 b:3.7+1 1.6 5.2 REDW
LOHW eP 14:18:14.41 0.9 81.5 45 b:1.0+1 1.1 4.8 LOHW
DUG eP 14:18:15.59 0.0 82.0 48 b:4.4+1 1.7 5.2 DUG
PSUT eP 14:18:16.83 0.2 82.1 50 b:1.4+1 .94 5.0 PSUT
SHPR eP 14:18:17.85 0.4 82.3 52 b:1.3+1 1.1 4.9 SHPR
LAO eP 14:18:18.14 0.3 82.4 40 b:4.3+1 1.2 5.4 LAO
CTU eP 14:18:18.37 0.5 82.4 47 b:1.7+1 1.0 5.1 CTU
TCUT eP 14:18:18.48 0.5 82.4 47 b:2.1+1 .96 5.2 TCUT
PDAR eP 14:18:18.74 -0.6 82.6 45 PDAR
BW06 eP 14:18:18.94 -0.4 82.6 45 b:6.5+0 .95 4.7 BW06
MSU eP 14:18:22.87 0.3 83.3 49 MSU
LCMT eP 14:18:23.06 0.2 83.3 51 b:1.9+1 1.1 5.1 LCMT
KNB eP 14:18:24.86 0.5 83.6 51 b:3.2+1 1.0 5.4 KNB
P17A eP 14:18:25.19 0.5 83.7 48 b:1.7+1 1.0 5.2 P17A
Q16A eP 14:18:25.42 0.6 83.7 49 b:8.9+1 1.9 5.6 Q16A
SRU eP 14:18:26.27 -0.2 84.0 48 b:1.8+1 1.1 5.2 SRU
ILGA eP 14:18:26.27 0.9 83.8 314 b:7.2+1 1.6 5.6 ILGA
GLA eP 14:18:27.97 0.3 84.3 55 b:1.7+1 1.1 5.2 GLA
BR131eP 14:18:29.32 0.1 84.6 313 BR13
BUR04eP 14:18:29.65 -0.9 84.9 323 BUR0
BUR08eP 14:18:30.40 -0.1 84.9 323 BUR0
O20A eP 14:18:30.77 -0.2 84.9 46 b:2.3+1 1.0 5.4 O20A
RSSD eP 14:18:31.72 -0.5 85.2 41 b:5.9+1 1.9 5.5 RSSD
PV14 eP 14:18:33.50 0.0 85.4 48 b:2.1+1 .74 5.4 PV14
PV16 eP 14:18:33.98 0.0 85.5 48 b:2.9+1 1.1 5.4 PV16
N23A eP 14:18:36.50 0.4 85.9 45 N23A
ISCO eP 14:18:40.54 0.2 86.8 46 b:1.4+1 1.2 5.0 ISCO
S22A eP 14:18:43.02 0.7 87.2 48 S22A
TX31 eP 14:19:15.52 0.3 94.2 53 TX31
eP 14:19:16.00 0.7
ABTX eP 14:19:18.82 0.5 95.0 48 ABTX
Generated 2013 FEB 21 at 14:23 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
