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Earthquake Hazards Program
Phase Data

Explanation of Parameters


     27 JUL 2007  (208)

     ot  = 14:08:42.38   +/-   0.77              SAKHALIN, RUSSIA                
     lat =      46.105   +/-   12.9
     lon =     142.759   +/-   15.2              MAGNITUDE 4.2 (GS)       
     dep =       343.8   +/-    9.1   

     95 km (60 miles) S of Yuzhno-Sakhalinsk, Russia (pop 179,000)
     110 km (70 miles) NE of Wakkanai, Hokkaido, Japan (pop N/A)
     1185 km (740 miles) NNE of TOKYO, Japan
     6750 km (4190 miles) NE of MOSCOW, Russia

     nph =   29 of  30    se = 1.06    FE=662                            B   

     error ellipse = (303.5,  7.9, 26.6;207.8, 35.8, 17.6; 44.2, 53.1, 11.1)

 mb = 4.2 (  8)  ML = 0.0 (  0)  mblg = 0.0 (  0)  md = 3.3 (  1)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 YSS  eP      14:09:27.82   1.1    0.8 360 d:8.3+1     3.3  L:1.1-1 .30 2.0X YSS 
      eS      14:10:02.46  S res =   0.0X  g:9.0-2 .90 2.7X
 MAJO iPnd    14:11:00.72  -1.4   10.1 201 g:2.2-2 .80 3.4X b:7.0+1 .60 5.2  MAJO
 MA2  eP      14:11:50.08   0.6   14.3  17                                   MA2 
 AMKA eP      14:13:31.68   0.4   24.5  64                                   AMKA
 SVW2 eP      14:15:27.50  -0.4   38.0  44                                   SVW2
 IMA2 eP      14:15:31.11  -1.5   38.5  36                                   IMA2
 PPLA eP      14:15:40.11   0.5   39.4  41                                   PPLA
 BPAW eP      14:15:41.77  -1.0   39.8  39                                   BPAW
 KTH  eP      14:15:43.02  -0.5   39.9  40 b:1.4+1 1.2 4.1                   KTH 
 KDAK eP      14:15:43.60  -0.9   40.0  49                                   KDAK
 TRF  eP      14:15:45.01  -1.1   40.2  40 b:1.8+3 .64 6.5X                  TRF 
 PMR  eP      14:15:51.27  -1.1   41.0  43 b:4.1+0 .48 3.9                   PMR 
 MK31 eP      14:15:51.45   0.6   40.8 294                                   MK31
 EGAK eP      14:16:14.03  -1.5   43.9  37 b:1.0+1 .70 4.2                   EGAK
 DAWY eP      14:16:21.65  -1.1   44.8  38                                   DAWY
 INK  eP      14:16:30.46  -1.2   46.0  31                                   INK 
 HYT  eP      14:16:37.51   0.6   46.6  42                                   HYT 
 RES  eP      14:17:27.42  -1.0   53.6  16 b:1.6+2 .57 5.6X                  RES 
 YKW3 eP      14:17:41.87  -0.4   55.5  33                                   YKW3
 BMO  eP      14:18:48.60   0.9   65.2  51                                   BMO 
 HRY  eP      14:18:58.92   1.2   66.8  46                                   HRY 
 LRM  eP      14:19:00.44   0.7   67.1  47                                   LRM 
 MCMT eP      14:19:02.85   0.1   67.6  48                                   MCMT
 BOZ  eP      14:19:03.84   0.8   67.6  47                                   BOZ 
 RLMT eP      14:19:13.40   1.1   69.2  46 b:1.8+0 .68 3.9                   RLMT
 MOOW eP      14:19:15.23   1.2   69.4  48 b:5.3+0 1.3 4.1                   MOOW
 RRI2 eP      14:19:15.63   1.7   69.4  49 b:6.9+0 .80 4.4                   RRI2
 TPNV eP      14:19:24.96   0.6   71.1  56 b:5.4+0 .88 4.3                   TPNV
 SRU  eP      14:19:35.29   1.0   72.8  51                                   SRU 



 Generated 2007 JUL 27 at 14:31 UTC

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

 


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