Phase Data

Explanation of Parameters


      7 MAR 2013  ( 66)

     ot  = 07:23:24.37   +/-   1.43              KURIL ISLANDS                   
     lat =      44.529   +/-   16.1
     lon =     148.180   +/-   15.0              MAGNITUDE 4.2 (GS)       
     dep =        80.7   +/-    8.1   

     82 km (51 miles) SSE of Kuril'sk, Kuril Islands (pop N/A)
     351 km (218 miles) ENE of Kushiro, Hokkaido, Japan
     439 km (273 miles) ENE of Obihiro, Hokkaido, Japan
     7146 km (4437 miles) NE of MOSCOW, Russia 1

     nph =   50 of  50    se = 0.70    FE=221                            A   

     error ellipse = (141.0, 10.0, 28.2;232.0,  9.0, 19.3;  4.0, 75.0, 11.0)

 mb = 4.2 ( 34)  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
 ERM  ePn     07:24:29.14  -0.2    4.5 237                                   ERM 
 PEA0BePn     07:25:52.50  -1.0   10.6  33                                   PEA0
 PETK ePn     07:25:53.11  -0.4   10.6  33                                   PETK
 IM3  eP      07:30:30.71   0.2   37.6  35                                   IM3 
 MLY  eP      07:30:41.68   1.0   38.8  36                                   MLY 
 TRF  eP      07:30:42.86   0.5   39.0  39 b:4.9+0 1.2 4.3                   TRF 
 BWN  eP      07:30:45.01  -0.7   39.4  38 b:2.6+1 1.2 5.0                   BWN 
 TOLK eP      07:30:46.11   0.0   39.4  31 b:1.5+0 .80 4.0                   TOLK
 RND  eP      07:30:47.05  -0.6   39.6  39 b:3.5+0 1.2 4.1                   RND 
 MDM  eP      07:30:49.71   0.2   39.8  37 b:5.7+0 1.2 4.3                   MDM 
 KNK  eP      07:30:50.16   0.0   39.9  42 b:7.9+0 1.1 4.5                   KNK 
      ePcP    07:32:56.26   2.2 
 WRH  eP      07:30:50.40   0.4   39.9  37 b:1.3+0 .88 3.8                   WRH 
 SML  eP      07:30:50.74   0.3   40.0  41 b:1.0+1 1.0 4.6                   SML 
      ePcP    07:32:56.12   2.0 
 CCB  eP      07:30:51.22   0.2   40.0  37 b:2.7+0 1.1 4.1                   CCB 
 ILB  eP      07:30:52.78  -1.5   40.4  37                                   ILB 
 DHY  eP      07:30:53.42   0.0   40.3  39 b:1.5+0 .84 3.9                   DHY 
 HDA  eP      07:30:53.69  -0.5   40.4  37 b:3.6+0 1.1 4.2                   HDA 
 SCM  eP      07:30:54.50   0.2   40.4  41 b:5.2+0 1.0 4.4                   SCM 
 PRP  eP      07:30:59.35   0.5   41.0  36 b:3.5+0 .96 4.2                   PRP 
 KLU  eP      07:31:00.25   0.1   41.1  42 b:5.7+0 1.1 4.3                   KLU 
 RIDG eP      07:31:00.68  -1.5   41.4  38 b:7.7+0 1.2 4.4                   RIDG
 HARP eP      07:31:02.90   0.8   41.4  40 b:1.4+1 1.1 4.7                   HARP
 SCRK eP      07:31:04.53  -0.6   41.7  38 b:2.5+0 .88 4.0                   SCRK
 MENT eP      07:31:07.65   0.7   42.0  39 b:2.8+0 .96 4.1                   MENT
 EGAK eP      07:31:13.73  -0.4   42.9  36 b:8.0+0 1.1 4.4                   EGAK
 BALM eP      07:31:14.56  -0.1   42.9  42 b:4.3+0 1.0 4.2                   BALM
 DAWY eP      07:31:21.59   0.4   43.7  37                                   DAWY
 MK01 eP      07:31:30.73   0.1   44.9 297                                   MK01
 MK31 eP      07:31:31.17   0.5   44.9 297 b:1.4+0 .70 3.9                   MK31
 INK  eP      07:31:33.58  -0.4   45.4  31 b:1.4+0 .70 3.9                   INK 
 HYT  eP      07:31:35.16   1.7   45.3  42 b:8.3+0 1.0 4.5                   HYT 
 KURK eP      07:31:38.59   1.6   45.7 304 b:1.2+0 1.0 3.8                   KURK
 TARG eP      07:32:09.71  -0.9   50.0 293 b:1.0+0 .90 3.9                   TARG
 RES  eP      07:32:38.31  -1.2   54.0  17 b:7.0-1 .85 3.7                   RES 
 GAR  eP      07:32:56.82   0.2   56.3 294 b:8.4+0 1.1 4.7                   GAR 
 ZALV ePcP    07:32:58.07   0.0   41.1 307                                   ZALV
 ABKAReP      07:33:02.47   0.0   57.1 309 b:1.9+0 .95 4.2                   ABKA
 WALA eP      07:33:39.81   0.5   62.5  47 b:2.5+0 .85 4.3                   WALA
 FIA1 eP      07:33:51.11  -1.0   64.5 333                                   FIA1
 FFC  eP      07:33:53.21   0.2   64.6  37 b:4.7+0 .80 4.5                   FFC 
 FCC  eP      07:33:54.74  -0.4   65.0  31 b:2.2+0 .60 4.3                   FCC 
 WB2  eP      07:33:57.29  -1.0   65.4 194                                   WB2 
 RLMT eP      07:34:10.84  -0.7   67.5  48 b:8.9+0 .65 4.8                   RLMT
 NC405eP      07:34:19.04  -1.4   69.0 339                                   NC40
 PDAR eP      07:34:20.30   0.0   68.8  50                                   PDAR
 NC204eP      07:34:21.12   0.0   69.1 340                                   NC20
 AS01 eP      07:34:22.63   1.0   69.1 194                                   AS01
 TX31 eP      07:35:33.25  -0.4   81.6  57 b:2.3+0 1.0 4.0                   TX31



 Generated 2013 MAR  7 at 08:16 UTC

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