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Earthquake Hazards Program
Phase Data

Explanation of Parameters


     19 JUL 2007  (200)

     ot  = 22:18:00.51   +/-   0.52              PHILIPPINE ISLANDS REGION       
     lat =      10.563   +/-    9.7
     lon =     126.016   +/-   17.4                                       
     dep =        35.0  (geophysicist)

     60 km (40 miles) SSE of Guiuan, Samar, Philippines (pop N/A)
     105 km (65 miles) NE of Surigao, Mindanao, Philippines (pop 118,000)
     135 km (85 miles) SE of Tacloban, Leyte, Philippines (pop 178,000)
     710 km (440 miles) SE of MANILA, Philippines

     nph =   17 of  19    se = 1.16    FE=248                            B   

     error ellipse = ( 68.0,  0.0, 24.4;158.0,  0.0,  9.7;  0.0,  0.0,  0.0)

 mb = 4.3 ( 10)  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
 KAKA eP      22:23:12.67   0.9   24.0 165                                   KAKA
      ePcP    22:26:52.09  -1.6X
 ENH  eP      22:23:20.96   0.4   24.9 324 b:5.3-1 .55 3.3                   ENH 
 FITZ eP      22:23:51.22  -1.4   28.5 181 b:7.3+0 .69 4.5                   FITZ
 BJT  qP      22:24:12.21   1.0   30.6 345                                   BJT 
 WB2  qP      22:24:17.94  -0.5   31.4 165                                   WB2 
 WRAB eP      22:24:17.98  -0.4   31.4 165 b:1.4+0 .60 4.0                   WRAB
 LSA  eP      22:25:13.73   0.7   37.7 305 b:1.4+1 1.7 4.5                   LSA 
 STKA eP      22:26:12.17   1.4   44.8 161                                   STKA
 TLY  eP      22:26:12.52   1.0   44.9 340 b:2.6+0 .75 4.2                   TLY 
      ePcP    22:27:52.68   0.0X
 PALK qP      22:26:12.80   0.9   44.9 270                                   PALK
 TKM2 eP      22:27:24.06   0.5   54.3 316 b:9.7-1 .40 4.2                   TKM2
 AML  eP      22:27:30.34  -1.1   55.3 314 b:1.2+0 .66 4.1                   AML 
 KURK eP      22:27:30.69  -2.6   55.7 325 b:6.9+0 .95 4.7                   KURK
 BRVK eP      22:28:11.56  -1.2   61.4 325 b:1.6+0 .53 4.4                   BRVK
 KIV  qP      22:29:56.16   0.7   78.0 313                                   KIV 
 PMR  eP      22:29:56.98   0.0   78.3  29                                   PMR 
 MCK  eP      22:29:57.21  -0.2   78.4  27 b:2.0+0 .48 4.4                   MCK 



 Generated 2007 JUL 24 at 00:36 UTC

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

 


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