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Earthquake Hazards Program
Phase Data

Explanation of Parameters


     25 MAR 2007  ( 84)

     ot  = 00:41:57.28   +/-   0.18              NEAR WEST COAST OF HONSHU, JAPAN
     lat =      37.275   +/-    4.1
     lon =     136.603   +/-    3.4              MAGNITUDE 6.7 (GS)       
     dep =         5.0  (geophysicist)

     75 km (50 miles) N of Kanazawa, Honshu, Japan (pop 453,000)
     140 km (85 miles) NNE of Fukui, Honshu, Japan (pop 255,000)
     155 km (95 miles) WNW of Nagano, Honshu, Japan (pop 358,000)
     335 km (205 miles) WNW of TOKYO, Japan

     nph =  114 of 134    se = 0.85    FE=226                            A   

     error ellipse = (151.8,  0.0,  5.6; 61.8,  0.0,  4.1;  0.0,  0.0,  0.0)

 mb = 6.3 ( 78)  ML = 3.7 (  1)  mblg = 5.8 (  2)  md = 5.1 (  1)  MS = 6.4 (  2)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 MAJO iPd     00:42:22.38  -2.2    1.5 119 d:5.0+2     5.1  L:2.3+0 2.4 3.7  MAJO
                                           g:1.7+2 1.0 6.1 
 ERM  iPd     00:43:41.98   2.6    6.9  45 d:3.1+2     6.8X L:7.6+0 1.1 6.1X ERM 
                                           g:5.2+0 .95 5.4  b:8.3+3 1.1 7.8X
 INCN ePnd    00:43:54.88   1.5    7.9 275 g:1.2-1 .90 3.9X                  INCN
 YSS  iPnc    00:44:34.61   3.6X  10.7  23                                   YSS 
 TATO eP      00:46:07.21   1.5   17.8 231 b:3.1+2 .88 5.5                   TATO
 YHNB P       00:46:12.41   2.9X  18.1 230                                   YHNB
 NACB eP      00:46:13.65   1.4   18.3 229                                   NACB
 PET  eP      00:46:51.00  -1.1   22.0  37 b:5.4+3 1.9 6.7                   PET 
 MA2  eP      00:47:13.17  -0.5   24.1  18 b:1.2+3 1.0 6.5                   MA2 
 GUMO eP      00:47:18.62  -0.9   24.7 160 b:2.5+3 1.1 6.8                   GUMO
 YAK  iPc     00:47:21.69  -1.4   25.2 352 b:1.8+3 .90 6.8                   YAK 
 TLY  eP      00:47:42.52  -0.1   27.3 312 b:8.4+2 1.1 6.4                   TLY 
 SMY  eP      00:48:09.93   0.9   30.3  47 b:3.4+2 1.0 6.1                   SMY 
      LR      00:56:20.48                  S:4.6+1 19. 6.1 
 TIXI eP      00:48:46.86  -0.5   34.7 356 b:7.1+2 1.1 6.5                   TIXI
      LR      00:58:25.97                  S:1.1+2 19. 6.6 
 BILL iPc     00:48:49.60  -0.3   35.0  19 b:7.8+2 1.4 6.3                   BILL
 ADK  eP      00:48:55.42  -0.9   35.7  51 b:5.4+2 1.4 6.2                   ADK 
 KKM  P       00:49:01.56   0.2   36.2 216                                   KKM 
 CHTO eP      00:49:13.93   0.3   37.7 251                                   CHTO
 TNA  eP      00:49:54.08   0.4   42.6  30                                   TNA 
 KURK eP      00:49:54.11  -1.2   42.7 307                                   KURK
 KSM  P       00:49:58.16  -0.3   43.1 220                                   KSM 
 SDPT eP      00:50:15.03  -1.3   45.4  46                                   SDPT
 KULM P       00:50:19.41  -0.1   45.7 235                                   KULM
 TKM2 P       00:50:22.97   0.3   46.1 297 b:2.4+2 .85 6.2                   TKM2
 CHGN eP      00:50:25.60   0.6   46.5  44                                   CHGN
 UCH  P       00:50:30.60   0.1   47.1 296 b:2.3+2 1.4 6.1                   UCH 
 BRVK eP      00:50:32.29  -1.6   47.6 312                                   BRVK
 EKS2 P       00:50:32.77  -0.5   47.5 297 b:1.1+2 1.2 5.8                   EKS2
 TTA  eP      00:50:32.88   0.4   47.4  35                                   TTA 
 SVW2 eP      00:50:35.20   0.9   47.7  37                                   SVW2
 AML  P       00:50:35.55   0.4   47.7 296 b:3.4+2 .80 6.5                   AML 
 IMA2 eP      00:50:40.68   0.4   48.4  31                                   IMA2
 KDAK eP      00:50:47.73  -0.5   49.5  42 b:2.0+2 1.0 6.1                   KDAK
 SLKM e       00:50:54.46  -0.3   50.3  38                                   SLKM
 PMR  eP      00:50:56.85  -0.8   50.7  36 b:3.3+2 1.1 6.2                   PMR 
 COLA P       00:50:59.69   0.6   50.9  32 b:7.3+2 1.5 6.4                   COLA
 SML  eP      00:51:00.17  -0.2   51.1  36                                   SML 
 HNR  eP      00:51:02.41  -0.5   51.4 150 b:4.4+2 .87 6.4                   HNR 
 EYAK P       00:51:11.05   0.0   52.5  37                                   EYAK
 ARU  P       00:51:18.02  -1.2   53.6 318 b:5.0+2 1.4 6.3                   ARU 
 EGAK eP      00:51:20.11  -0.1   53.8  32                                   EGAK
 DAWY eP      00:51:27.26   0.4   54.7  32                                   DAWY
 INK  eP      00:51:36.09   0.4   55.9  27                                   INK 
 SKAG eP      00:51:50.82   1.3   57.8  37                                   SKAG
 KIP  eP      00:51:52.92   1.1   58.1  86 b:1.6+2 .73 6.1                   KIP 
 PALK P       00:51:56.48   0.3   58.7 254 b:2.0+2 1.0 6.1                   PALK
 SIT  eP      00:51:57.44   2.0   58.7  40                                   SIT 
 FUNA qP      00:52:07.20  -1.5   60.5 130 b:1.4+3 1.7 6.8                   FUNA
 DLBC eP      00:52:11.30   1.4   60.8  37                                   DLBC
 KEV  P       00:52:16.78   0.1   61.8 338 b:4.4+2 1.5 6.4                   KEV 
 OBN  P       00:52:40.70  -0.9   65.6 322 b:4.0+2 1.2 6.5                   OBN 
 KIV  P       00:52:55.85  -0.5   67.8 309 b:2.9+2 1.0 6.4                   KIV 
 ARMA qP      00:53:03.36   0.9   68.8 166                                   ARMA
 AFI  qP      00:53:10.94  -1.2   70.3 126 b:1.9+2 1.0 6.1                   AFI 
 EDM  e       00:53:12.95  -5.9X  71.5  37                                   EDM 
 KIEV P       00:53:19.37  -0.8   71.7 320 b:3.4+2 1.0 6.4                   KIEV
 MALT P       00:53:31.76   0.3   73.6 306 b:1.5+2 1.3 5.9                   MALT
 KONO P       00:53:33.36  -0.1   74.0 335 b:2.5+2 1.7 6.0                   KONO
 FCC  P       00:53:41.87   0.0   75.4  25 b:4.6+0 .53 4.8X                  FCC 
 FFC  P       00:53:42.21  -0.2   75.5  31 b:3.5+2 1.0 6.4                   FFC 
 KWP  P       00:53:43.47   0.2   75.6 322 b:4.8+2 1.2 6.4                   KWP 
 SFJD P       00:53:44.21  -0.2   75.9   3 b:1.2+2 .95 6.0                   SFJD
 ANTO P       00:53:46.76   0.0   76.2 310 b:2.1+2 1.2 6.1                   ANTO
 MORC P       00:53:56.46  -0.1   78.0 325 b:9.5+1 1.0 5.8                   MORC
 PSZ  P       00:53:57.89   0.3   78.2 322 b:2.0+2 1.2 6.1                   PSZ 
 GCMT eP      00:53:57.95   0.6   78.1  41                                   GCMT
 YMR  eP      00:53:58.31   0.5   78.2  42 b:4.9+2 1.3 6.4                   YMR 
 PTRM qP      00:53:59.85   1.0   78.4  54                                   PTRM
 TAU  qP      00:54:10.39   1.0   80.4 172 b:1.3+3 1.9 6.6                   TAU 
 GRFO P       00:54:11.76  -0.5   80.9 328 b:5.1+2 1.4 6.4                   GRFO
 ESK  P       00:54:15.69  -0.1   81.6 338 b:1.5+2 1.3 5.9                   ESK 
 SANT P       00:54:21.39  -1.6   82.9 311 b:1.9+2 1.1 6.2                   SANT
 AGMN P       00:54:21.55  -1.1   82.9  32 b:2.4+2 1.5 6.2                   AGMN
 WLF  P       00:54:23.35   0.0   83.0 330 b:2.8+2 1.5 6.2                   WLF 
 BFO  P       00:54:23.54  -0.7   83.1 328 b:4.0+2 1.3 6.5                   BFO 
 EYMN P       00:54:32.77  -0.6   84.9  30 b:1.2+2 .48 6.4                   EYMN
 VLC  P       00:54:37.14   1.2   85.4 324 b:4.1+2 1.6 6.4                   VLC 
 ECSD eP      00:54:38.00  -0.9   86.0  36 b:1.3+2 1.1 6.0                   ECSD
 TIP  P       00:54:38.78   0.2   85.9 317                                   TIP 
 SNZO e       00:54:40.29   3.8X  85.6 152 b:2.6+2 1.5 6.2                   SNZO
 BNI  P       00:54:40.72  -0.2   86.4 327 b:4.8+1 .95 5.7                   BNI 
 COWI P       00:54:43.79  -1.6   87.4  30 b:2.8+2 1.4 6.3                   COWI
 LENM qP      00:54:45.51  -1.2   87.5  48                                   LENM
 LPM  e       00:54:48.25   1.1   87.6  48                                   LPM 
 CBKS e       00:54:49.39  -0.3   88.2  41 b:3.2+2 1.3 6.4                   CBKS
 VSL  P       00:54:55.20  -0.4   89.5 322 b:1.5+2 1.5 6.0                   VSL 
 HDIL eP      00:55:06.16  -0.4   91.9  33 b:4.4+2 1.4 6.6                   HDIL
 SLM  P       00:55:12.08   0.2   93.0  35 b:1.5+2 1.0 6.4                   SLM 
 MSNY P       00:55:13.43   0.3   93.3  22                                   MSNY
 FRNY P       00:55:14.39  -1.1   93.8  21                                   FRNY
 LONY P       00:55:14.82  -0.3   93.7  22 b:5.6+1 1.0 5.9                   LONY
 BLO  P       00:55:17.33   0.0   94.2  32 b:9.3+1 1.2 6.0                   BLO 
 SIUC P       00:55:17.44   0.0   94.2  35 b:1.8+2 1.0 6.4                   SIUC
 ERPA e       00:55:17.66   0.3   94.2  26 b:1.5+2 .85 6.4                   ERPA
 JCT  e       00:55:18.79   0.3   94.4  46 b:2.3+2 1.1 6.4                   JCT 
 ALLY P       00:55:19.30   0.3   94.6  27                                   ALLY
 MIAR ePc     00:55:19.38  -0.2   94.7  39 b:1.4+2 .95 6.3                   MIAR
 WCI  P       00:55:20.53  -0.9   95.1  33 b:8.2+1 1.1 6.1                   WCI 
 LBNH P       00:55:21.27   1.0   94.8  20 b:1.5+2 1.3 6.2                   LBNH
 GNAR eP      00:55:21.82  -0.5   95.3  36 b:9.3+2 .95 7.2                   GNAR
 HBAR P       00:55:23.13   0.7   95.3  37                                   HBAR
 GLAT P       00:55:23.35   0.6   95.4  36                                   GLAT
 BINY P       00:55:23.37   0.1   95.5  24 b:5.7+1 .78 6.1                   BINY
 PARMOP       00:55:23.73   3.5X  94.8  36                                   PARM
 FFD  P       00:55:24.59   0.8   95.6  20 b:1.3+2 .90 6.4                   FFD 
 UALR P       00:55:24.87   3.3X  95.1  39 b:6.4+1 1.3 5.9                   UALR
 MTE  P       00:55:25.34  -0.3   96.0 333 b:1.4+1 1.0 5.4                   MTE 
 UTMT P       00:55:26.98   3.6X  95.5  35 b:1.5+2 .95 6.4                   UTMT
 HRV  P       00:55:28.28   0.3   96.6  21 b:6.3+1 .85 6.2                   HRV 
 MCWV e       00:55:28.36   0.8   96.4  27 b:7.2+1 1.3 6.1                   MCWV
 OXF  e       00:55:28.83  -0.2   96.7  37 b:2.1+2 1.3 6.5                   OXF 
 PAL  P       00:55:31.23   0.1   97.2  23 b:1.1+2 1.3 6.3                   PAL 
 MVL  P       00:55:32.12   0.4   97.4  25                                   MVL 
 SWET e       00:55:33.40  -0.3   97.8  34                                   SWET
 TZTN P       00:55:33.44   0.2   97.7  32 b:6.5+1 1.2 6.1                   TZTN
 KMBO P       00:55:34.91  -1.0   98.1 275 b:6.3+1 1.6 6.0                   KMBO
 CPNY P       00:55:35.12   3.2X  97.4  23                                   CPNY
 BRYW e       00:55:35.17   4.6X  97.1  21 b:3.2+1 .58 6.1                   BRYW
 CPCT e       00:55:35.62   0.1   98.2  33                                   CPCT
 ELN  P       00:55:35.65   0.0   98.2  29                                   ELN 
 SDMD P       00:55:35.70   2.3   97.7  26                                   SDMD
 BLA  P       00:55:36.60   0.3   98.4  29 b:9.1+1 1.2 6.3                   BLA 
 CBN  P       00:55:40.93   3.6X  98.6  26 b:4.5+1 .78 6.2                   CBN 
 URVA P       00:55:43.01   3.4X  99.1  27                                   URVA
      e       00:56:00.19
 LRAL e       00:55:45.82   6.2X  99.1  36 b:1.6+1 1.1 5.6                   LRAL
 GOGA P       00:55:46.29   1.0X 100.4  33 b:1.8+1 .88 5.6                   GOGA
 LHS  P       00:55:51.02   4.8X 100.6  31                                   LHS 
 OTAV e       01:01:13.50   3.1X 130.6  49                                   OTAV
 NNA  P       01:01:24.20  -4.7X 140.9  59                                   NNA 
 PMSA P       01:01:47.07   4.4X 149.9 162                                   PMSA
 LCO  e       01:01:53.08   0.3  155.8  78                                   LCO 



 Generated 2007 MAR 25 at 03:10 UTC

Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver

 


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