Phase Data

Explanation of Parameters


     31 JAN 2013  ( 31)

     ot  = 02:26:20.97   +/-   2.21              NORTHWEST OF KURIL ISLANDS      
     lat =      49.877   +/-   15.7
     lon =     150.751   +/-   16.6              MAGNITUDE 4.3 (GS)       
     dep =       355.5   +/-   10.2   

     394 km (244 miles) W of Severo-Kuril'sk, Kuril Islands, Russia
     558 km (346 miles) E of Poronaysk, Russia
     560 km (348 miles) NNE of Kuril'sk, Kuril Islands
     6781 km (4211 miles) NE of MOSCOW, Russia 1

     nph =   52 of  52    se = 1.09    FE=220                            A   

     error ellipse = (132.0, 13.0, 32.3; 36.0, 22.0, 15.2;252.0, 63.0, 13.5)

 mb = 4.3 ( 31)  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
 PEA0BePn     02:27:44.80  -0.6    5.4  51                                   PEA0
      eS      02:28:39.18  S res = -14.5 
 PETK ePn     02:27:45.77   0.4    5.4  51                                   PETK
      eS      02:28:39.93  S res = -13.8 
 PET  ePn     02:27:47.51  -2.8    5.9  54                                   PET 
 YSS  ePn     02:27:54.81   2.2    6.1 244                                   YSS 
 ERM  ePn     02:28:30.14  -2.2    9.5 217                                   ERM 
      eS      02:30:13.96  S res =  -6.1 
 MA2  ePn     02:28:37.46   1.9    9.7   0                                   MA2 
 MJB9 eP      02:29:47.22  -0.4   16.1 219 b:2.1+1 .90 4.5                   MJB9
 MAJO eP      02:29:47.22  -0.4   16.1 219 b:2.3+1 .95 4.5                   MAJO
 INU  eP      02:30:03.76   0.0   17.6 220 b:1.5+1 .60 4.5                   INU 
 JNU  eP      02:30:51.19   1.8   22.3 229 b:1.1+1 .80 4.2                   JNU 
 ANM  eP      02:31:34.20   1.0   27.2  41 b:2.6+0 .68 3.7                   ANM 
 IM3  eP      02:32:16.99  -0.1   32.3  39                                   IM3 
 OHAK eP      02:32:23.73  -1.5   33.2  55 b:4.9+1 1.3 4.7                   OHAK
 CAST eP      02:32:24.22   0.8   33.0  44 b:3.7+0 .80 3.8                   CAST
 BPAW eP      02:32:28.10   0.8   33.4  43 b:4.3+0 .88 3.8                   BPAW
 MLY  eP      02:32:28.50   0.6   33.5  41 b:2.7+0 1.2 3.5                   MLY 
 MCK  eP      02:32:36.04   0.8   34.4  43 b:1.1+1 .96 4.2                   MCK 
 MDM  eP      02:32:37.58   0.6   34.6  41 b:4.3+0 .88 3.8                   MDM 
 GHO  eP      02:32:37.72   0.4   34.6  47 b:2.8+1 1.3 4.4                   GHO 
 WRH  eP      02:32:38.64   0.9   34.7  42 b:1.0+1 .80 4.2                   WRH 
      epP     02:33:39.82  depth =  -5.1 
 COLA eP      02:32:39.26   1.0   34.7  41 b:1.8+1 .65 4.5                   COLA
 KNK  eP      02:32:39.57   0.0   34.9  47 b:3.8+1 1.3 4.6                   KNK 
 SML  eP      02:32:40.14   0.5   34.9  47 b:2.2+1 .92 4.5                   SML 
 IL1  eP      02:32:41.29  -0.6   35.2  41                                   IL1 
 HDA  eP      02:32:41.50  -0.5   35.2  42 b:9.3+0 1.3 3.9                   HDA 
 ILB  eP      02:32:41.92   0.0   35.2  41                                   ILB 
 DHY  eP      02:32:41.96   0.0   35.1  44 b:4.4+0 .76 3.9                   DHY 
 SCM  eP      02:32:42.94  -0.6   35.3  46 b:3.4+1 1.4 4.5                   SCM 
 FYU  eP      02:32:46.57   0.3   35.7  38 b:6.9+0 .68 4.1                   FYU 
 PRP  eP      02:32:47.20   0.9   35.7  40 b:1.1+1 .76 4.3                   PRP 
 KLU  eP      02:32:49.75   0.1   36.1  47 b:1.7+1 1.3 4.2                   KLU 
 DIV  eP      02:32:51.13   0.3   36.2  47 b:1.1+1 .84 4.2                   DIV 
 HARP eP      02:32:51.40   0.2   36.3  45                                   HARP
 SCRK eP      02:32:52.78  -0.6   36.5  42 b:6.3+0 .80 4.0                   SCRK
 YKB5 eP      02:34:33.84  -1.4   49.4  38                                   YKB5
 YKW3 eP      02:34:35.04   0.1   49.3  37 b:3.4+0 .90 3.7                   YKW3
 CHGR eP      02:35:28.27  -0.6   56.7 292 b:3.8+1 1.0 4.8                   CHGR
 KIV  eP      02:36:39.40  -0.2   67.5 312 b:7.6+0 .80 4.5                   KIV 
 TBLG eP      02:36:43.61   0.1   68.2 309 b:1.2+1 .92 4.6                   TBLG
 BUR04eP      02:37:05.70  -1.6   72.1 325                                   BUR0
 BUR08eP      02:37:06.10  -1.1   72.1 325                                   BUR0
 MLR  eP      02:37:15.03  -1.0   73.6 323 b:5.9+0 .80 4.4                   MLR 
 AS31 eP      02:37:20.55  -1.9   74.7 196 b:1.8+0 .70 3.9                   AS31
 AS01 eP      02:37:21.29  -1.1   74.7 196                                   AS01
 SNOW epP     02:37:28.35   0.7   63.1  54                                   SNOW
 VTS  eP      02:37:34.39  -1.3   77.1 323 b:5.8+0 .90 4.4                   VTS 
 SDCO epP     02:38:16.62   3.9   69.9  55                                   SDCO
 SIUC epP     02:39:01.77   1.0   78.0  45                                   SIUC



 Generated 2013 JAN 31 at 02:45 UTC

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