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Earthquake Hazards Program
Phase Data

Explanation of Parameters


     26 JUL 2007  (207)

     ot  = 15:50:15.84   +/-   2.70              SERAM, INDONESIA                
     lat =      -3.140   +/-   12.9
     lon =     130.739   +/-   15.3              MAGNITUDE 4.5 (GS)       
     dep =        38.2   +/-   27.6   

     260 km (165 miles) SSW of Sorong, Papua, Indonesia
     290 km (180 miles) ENE of Ambon, Moluccas, Indonesia
     1035 km (640 miles) N of DARWIN, Northern Territory, Australia
     2685 km (1660 miles) E of JAKARTA, Java, Indonesia

     nph =   13 of  17    se = 1.18    FE=272                            B   

     error ellipse = (198.2, 67.7, 45.9; 76.2, 12.2, 24.1;342.1, 18.3, 10.9)

 mb = 4.5 ( 10)  ML = 0.0 (  0)  mblg = 3.8 (  4)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 KAKA ePn     15:52:32.68   0.5    9.6 170 d:3.3+2     7.9X L:7.4-1 .53 5.5X KAKA
      eSn     15:54:13.03  S res =  -6.2X  g:1.9-1 .65 4.4  b:5.4+1 .60 5.9X
 FITZ ePn     15:53:53.01  -1.2   15.7 198 g:2.7-2 .93 3.7  b:2.7+1 .93 4.4  FITZ
      eSn     15:56:34.35  S res = -12.7X
 WRAB ePn     15:54:11.37  -0.2   17.1 168 g:2.7-2 .85 3.8  b:2.2+1 1.0 4.2  WRAB
      eSn     15:57:07.17  S res = -13.2X
 KSM  eP      15:54:54.73  -0.8   20.9 282                                   KSM 
 MBWA eP      15:54:55.52   0.7   20.9 210 g:1.1-2 .73 3.7  b:1.1+1 .73 4.3  MBWA
 CTAO qP      15:55:13.90   0.1   22.6 139 b:6.4+0 .77 4.1                   CTAO
 NWAO eP      15:56:42.75   2.2   32.2 202 b:4.9+1 1.5 5.1                   NWAO
 CHTO eP      15:57:32.43   0.7   38.1 306 b:4.9+0 .90 4.4                   CHTO
      e       15:57:41.53  depth =  30.8X
 LSA  qP      15:59:07.50   0.2   50.0 314 b:4.7+0 .74 4.6                   LSA 
 CASY qP      16:00:47.02  -2.1   64.6 189 b:5.7+0 .98 4.6                   CASY
 YAK  eP      16:00:51.70   0.1   65.0 359 b:1.1+1 .75 5.0                   YAK 
 ZAA0 eP      16:01:13.64  -0.4   68.5 333                                   ZAA0
 KURK eP      16:01:21.52   0.2   69.6 328 b:1.5+1 1.0 4.9                   KURK



 Generated 2007 JUL 28 at 16:20 UTC

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

 


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