Phase Data

Explanation of Parameters


     13 JAN 2011  ( 13)

     ot  = 10:20:45.34   +/-   2.72              MINDANAO, PHILIPPINES           
     lat =       6.229   +/-   10.3
     lon =     126.956   +/-   12.2              MAGNITUDE 5.0 (GS)       
     dep =       107.2   +/-    9.7   

     175 km (110 miles) ESE of Davao, Mindanao, Philippines
     200 km (125 miles) E of General Santos, Mindanao, Philippines
     245 km (155 miles) SSE of Hinatuan, Mindanao, Philippines
     1125 km (700 miles) SE of MANILA, Philippines

     nph =   38 of  40    se = 1.34    FE=259                            A   

     error ellipse = (239.0,  6.0, 20.0;138.0, 57.0, 15.0;333.0, 32.0, 13.8)

 mb = 5.0 ( 25)  ML = 5.1 (  8)  mblg = 0.0 (  0)  md = 4.1 (  1)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 DAV  ePn     10:21:10.72  -2.5    1.6 302 d:1.6+2     4.2  L:3.7+1 .85 5.1  DAV 
 TNTI ePn     10:22:00.05  -4.0    5.4 176 L:1.7+0 .80 5.1                   TNTI
 MYLDMePn     10:22:45.21  -0.3    8.5 263 L:2.7-1 1.0 5.1                   MYLD
 LUWI ePn     10:22:48.90   5.3    8.3 210 L:6.9-1 .90 5.5                   LUWI
 FAKI ePn     10:23:08.16  -4.9   10.5 150                                   FAKI
 KKM  ePn     10:23:18.65   3.2   10.7 270                                   KKM 
 KAPI ePn     10:23:52.06   2.2   13.3 213                                   KAPI
 SBUM ePn     10:24:15.11   1.1   15.2 256 b:2.2+2 .80 5.5                   SBUM
 KSM  eP      10:24:40.15   0.4   17.3 255 b:4.7+1 .80 4.8                   KSM 
 DLV  eP      10:25:00.80   0.9   19.1 289 b:7.7+1 .90 5.0                   DLV 
 MTN  eP      10:25:02.24  -0.9   19.4 168 b:7.0+1 1.1 4.9                   MTN 
 JOW  eP      10:25:14.89  -0.4   20.5   3 b:4.9+1 .70 5.0                   JOW 
      epP     10:25:33.83  depth =   0.0 
 MANU eP      10:25:30.99   0.2   22.0 111 b:3.5+1 1.0 4.6                   MANU
 MYKOMeP      10:25:45.61   0.1   23.5 260 b:5.5+1 1.0 4.9                   MYKO
 FITZ eP      10:25:51.16  -1.0   24.2 183 b:4.0+1 1.0 4.8                   FITZ
 CBIJ eP      10:26:03.29   1.2   25.3  33 b:4.5+2 .90 5.9                   CBIJ
 IPM  eP      10:26:06.85  -0.6   25.9 267 b:4.4+1 1.0 4.9                   IPM 
 KULM eP      10:26:10.40   0.2   26.2 269 b:2.2+1 .90 4.7                   KULM
 COEN eP      10:26:10.57   4.7X  25.7 141 b:1.5+2 2.3 5.1                   COEN
 JNU  eP      10:26:15.69  -1.7   27.0   7 b:2.8+1 1.0 4.8                   JNU 
 WRAB eP      10:26:16.67  -0.7   27.0 165 b:5.2+1 1.1 5.0                   WRAB
 SLVN epP     10:26:39.66   0.0   26.9 306                                   SLVN
 GSI  eP      10:26:39.75  -1.9   29.7 262 b:5.1+1 .70 5.3                   GSI 
 CM01 eP      10:26:42.59  -0.3   29.9 297                                   CM01
 CM31 eP      10:26:44.55   1.4   29.9 297 b:1.2+1 .65 4.7                   CM31
 CHTO eP      10:26:44.97   0.7   30.0 297 b:1.6+1 .70 4.9                   CHTO
 AS01 eP      10:26:46.04  -2.3   30.5 167                                   AS01
 INU  eP      10:26:46.61  -1.1   30.4  16 b:8.0+1 1.5 5.2                   INU 
 MAJO eP      10:26:58.92  -1.6   31.9  17 b:9.2+1 1.9 5.2                   MAJO
 BBOO eP      10:28:07.03  -0.8   39.8 168 b:2.0+1 .60 5.1                   BBOO
 STKA eP      10:28:11.65  -1.3   40.4 161 b:5.5+0 .85 4.4                   STKA
 ARMA eP      10:28:40.87   2.9   43.4 148 b:2.3+1 .95 4.9                   ARMA
 ULN  eP      10:28:48.48  -0.4   44.8 341 b:2.0+1 .90 4.9                   ULN 
 SONA1ee      10:28:49.37   0.0X  45.0 341                                   SONA
 PET  eP      10:29:53.91   0.4   53.3  23                                   PET 
 YAK  eP      10:30:09.19  -1.3   55.7   2                                   YAK 
 MKAR eP      10:30:10.70   0.3   55.7 324                                   MKAR
 MAKZ eP      10:30:11.92   0.2   55.8 324                                   MAKZ
 AAK  eP      10:30:32.68   0.7   58.7 317                                   AAK 



 Generated 2011 JAN 13 at 10:32 UTC

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