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Earthquake Hazards Program
Phase Data

Explanation of Parameters


     14 JUL 2007  (195)

     ot  = 21:14:44.76   +/-   0.74              EAST OF KURIL ISLANDS           
     lat =      47.059   +/-   15.3
     lon =     155.800   +/-   10.7              MAGNITUDE 4.4 (GS)       
     dep =        10.0  (geophysicist)

     405 km (250 miles) S of Severo-Kuril'sk, Kuril Islands, Russia
     645 km (400 miles) ENE of Kuril'sk, Kuril Islands
     1845 km (1140 miles) NE of TOKYO, Japan
     7245 km (4500 miles) NE of MOSCOW, Russia

     nph =   15 of  17    se = 1.18    FE=222                            B   

     error ellipse = (160.5,  0.0, 21.0; 70.5,  0.0, 13.1;  0.0,  0.0,  0.0)

 mb = 4.4 ( 12)  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
 PET  ePn     21:16:14.59  -2.3    6.2  16                                   PET 
      eSn     21:17:24.73  S res =  -3.5X
 MAJO qPn     21:18:32.85  -6.8X  16.8 238                                   MAJO
 COLA qP      21:21:34.30  -0.4   34.7  39 b:5.9+0 .99 4.4                   COLA
 INK  eP      21:22:22.34  -0.1   40.4  33 b:2.3+2 1.3 5.7X                  INK 
 KURK eP      21:23:29.30   0.2   48.7 304 b:4.8+0 .80 4.6                   KURK
 LSA  qP      21:23:55.43   0.0   52.1 275 b:2.6+0 .96 4.1                   LSA 
 BRVK eP      21:23:55.65   0.9   52.1 310 b:4.6+0 .60 4.6                   BRVK
 ARU  eP      21:24:22.57  -0.6   56.0 318 b:2.1+0 .70 4.3                   ARU 
 EKS2 eP      21:24:22.71   1.0   55.8 298 b:2.2+0 .83 4.2                   EKS2
 WVOR eP      21:24:38.50   0.8   58.0  60 b:1.9+0 .85 4.2                   WVOR
 BOZ  eP      21:24:52.43   0.3   60.1  54 b:2.7+0 1.1 4.3                   BOZ 
 DUG  eP      21:25:11.57   0.8   62.8  59 b:1.9+0 .83 4.3                   DUG 
 PV10 eP      21:25:33.97   0.8   66.2  59                                   PV10
 ISCO eP      21:25:40.08   0.4   67.3  56 b:2.4+0 .85 4.4                   ISCO
 WRAB eP      21:25:50.37  -2.5   69.4 202 b:5.5+0 1.0 4.7                   WRAB
 MALT eP      21:26:45.46   0.6   78.3 314 b:6.0+0 .91 4.7                   MALT



 Generated 2007 JUL 18 at 16:35 UTC

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

 


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