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Earthquake Hazards Program
Phase Data

Explanation of Parameters


      8 JUL 2007  (189)

     ot  = 13:44:22.95   +/-   1.23              MINDANAO, PHILIPPINES           
     lat =       6.051   +/-    4.9
     lon =     126.430   +/-    9.1                                       
     dep =        54.6   +/-   11.5   

     140 km (85 miles) E of General Santos, Mindanao, Philippines (pop 411,000)
     145 km (90 miles) SE of Davao, Mindanao, Philippines (pop 1,147,000)
     255 km (155 miles) S of Hinatuan, Mindanao, Philippines
     1125 km (690 miles) SSE of MANILA, Philippines

     nph =   57 of  73    se = 1.07    FE=259                            A   

     error ellipse = (249.7, 54.8, 20.1; 76.5, 35.1, 10.7;344.2,  3.2,  6.2)

 mb = 4.8 ( 18)  ML = 0.0 (  0)  mblg = 0.0 (  0)  md = 3.9 (  1)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 DAV  eP      13:44:43.54  -1.6    1.3 320 d:1.3+2     3.9  L:9.5+0 .55 4.2X DAV 
                                           g:7.2+0 .95 4.7X
 KAPI eP      13:47:22.94  -0.1   12.9 211 g:3.0-2 1.0 3.6X b:2.5+1 .85 5.1X KAPI
 KSM  eP      13:48:15.94   2.4   16.7 255                                   KSM 
 KAKA eP      13:48:47.16   0.9   19.5 162 g:7.9-2 .68 4.5X b:7.3+1 .63 5.1  KAKA
 QIZ  eP      13:48:59.95   1.4   20.7 310 g:4.0-2 1.1 4.0X b:4.0+1 1.1 4.7  QIZ 
 FITZ eP      13:49:32.60  -0.2   24.0 182 b:2.0+1 .60 4.8                   FITZ
 WRAB eP      13:49:59.31  -0.4   27.0 163 g:1.5-2 .80 3.9X b:1.5+1 .80 4.7  WRAB
 WRA  P       13:49:59.78   0.0   27.0 163                                   WRA 
      ScP     13:56:57.81   1.4X
 WB2  eP      13:50:00.10   0.3   27.0 163                                   WB2 
 MBWA eP      13:50:06.35  -1.0   27.8 193 g:1.9-2 .95 4.0X b:1.9+1 .95 4.7  MBWA
 CMAR P       13:50:23.03   0.7   29.5 297                                   CMAR
      PcP     13:53:27.80   1.0X
      ScP     13:57:07.65   3.4X
 ASAR P       13:50:30.45   0.0   30.4 166                                   ASAR
      PcP     13:53:29.60   0.5X
      ScP     13:57:10.45   3.3X
 MJAR P       13:50:44.36  -1.6   32.2  18                                   MJAR
      PcP     13:53:34.38   0.7X
      LR      14:02:32.08                                  
 CTA  P       13:50:46.45  -2.1   32.5 144                                   CTA 
      LR      14:03:38.64                                  
 CTAO eP      13:50:50.14   1.6   32.5 144                                   CTAO
 BJT  eP      13:51:10.43  -0.2   35.1 346 b:3.4+1 1.0 5.2                   BJT 
 FORT eP      13:51:24.10  -0.3   36.7 178 b:1.8+1 .70 5.1                   FORT
 KLBR eP      13:51:36.80  -1.9   38.3 192 b:4.0+1 1.2 5.2                   KLBR
 NWAO P       13:51:49.25  -1.1   39.7 192                                   NWAO
 STKA eP      13:51:56.18   0.4   40.4 160 b:1.6+0 .50 4.6                   STKA
      e       13:53:58.50   0.3X
 ARMA eP      13:52:22.50   0.6   43.6 148                                   ARMA
 SONM P       13:52:33.84   0.6   45.0 341                                   SONM
      PcP     13:54:14.30   0.8X
 TOO  eP      13:52:49.40   1.3   46.9 159 b:1.2+2 .90 5.8                   TOO 
 MK31 eP      13:53:52.82   0.4   55.5 325                                   MK31
 MKAR P       13:53:53.05   0.6   55.5 325                                   MKAR
      PcP     13:54:51.45  -0.5X
      LR      14:18:59.58                                  
 YAK  qP      13:53:55.45   0.4   55.9   2 b:2.8+1 .95 5.3                   YAK 
 ZALV P       13:54:13.10   0.3   58.4 333                                   ZALV
      LR      14:20:26.45                                  
 ZAA0 eP      13:54:14.01   1.2   58.4 333                                   ZAA0
 KURK eP      13:54:23.12   1.7   59.6 327 b:1.6+1 .95 5.1                   KURK
 RPZ  P       13:54:50.00   0.3   63.8 145                                   RPZ 
 BVAR P       13:54:58.86   0.1   65.2 327                                   BVAR
 BRVK eP      13:55:00.59   1.4   65.3 327 b:7.2+0 .70 4.8                   BRVK
 TIXI eP      13:55:00.68   0.3   65.5   1 b:9.3+0 .90 4.8                   TIXI
 AKTK P       13:55:38.55  -0.5   71.7 321                                   AKTK
 UNV  eP      13:55:38.78  -0.3   71.7  35                                   UNV 
 ARU  eP      13:55:46.01   0.2   72.8 327 b:5.0+0 .60 4.6                   ARU 
 CASY eP      13:55:47.20   0.3   73.1 187                                   CASY
 IMA2 eP      13:56:29.08   0.6   80.4  24                                   IMA2
 SLKM eP      13:56:35.48   1.1   81.5  30                                   SLKM
 MCK  eP      13:56:38.45   0.3   82.2  27 b:6.2+0 .86 4.6                   MCK 
 BMRM eP      13:56:49.98   1.3   84.3  29                                   BMRM
 VNDA eP      13:56:55.53  -0.2   85.8 173 b:5.4+0 1.0 4.7                   VNDA
 JOF  eP      13:57:00.50  -1.6   87.0 333                                   JOF 
 ARCESP       13:57:07.18  -0.6   88.2 340                                   ARCE
 KAF  eP      13:57:12.50  -1.1   89.4 332 b:6.0-1 .40 4.3                   KAF 
 KMBO P       13:57:13.45  -1.0   89.3 269                                   KMBO
 FINESP       13:57:13.77  -1.0   89.7 332                                   FINE
 AKASGP       13:57:14.32  -1.9   89.9 321                                   AKAS
 HFS  P       13:57:41.79  -1.6   95.8 332                                   HFS 
 NOA  P       13:57:45.15  -1.7   96.6 334                                   NOA 
      LR      14:45:10.68                                  
 GERESP       13:58:01.90  -1.0  100.1 322                                   GERE
 TXAR PKP     14:03:09.23   0.1  120.4  51                                   TXAR
 TORD PKP     14:03:11.70  -0.8  121.9 289                                   TORD
 JCT  ePKPdf  14:03:14.47   0.9  122.8  48                                   JCT 
 MIAR ePKPdf  14:03:17.24   0.1  124.7  40                                   MIAR
 DBIC PKP     14:03:27.25   0.0  129.8 284                                   DBIC
 PLCA PKP     14:03:46.90  -2.9X 142.3 159                                   PLCA
 LPAZ PKP     14:04:22.08   1.6  162.5 127                                   LPAZ
      PKPab   14:05:10.52   2.1X



 Generated 2007 JUL 26 at 21:01 UTC

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

 


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