Phase Data

Explanation of Parameters


     20 MAR 2013  ( 79)

     ot  = 10:44:34.86   +/-   1.85              MINDANAO, PHILIPPINES           
     lat =       7.619   +/-   10.8
     lon =     125.937   +/-   13.7              MAGNITUDE 4.7 (GS)       
     dep =        35.5   +/-    5.2   

     70 km (44 miles) NNE of Davao, Mindanao, Philippines (pop 1,147,000)
     94 km (58 miles) SSW of Hinatuan, Mindanao, Philippines (pop N/A)
     153 km (95 miles) SSE of Butuan, Mindanao, Philippines (pop 267,000)
     942 km (585 miles) SE of MANILA, Philippines

     nph =   36 of  43    se = 0.91    FE=259                            A   

     error ellipse = ( 85.0,  0.0, 21.0;175.0,  4.0, 16.6;343.0, 85.0,  7.8)

 mb = 4.7 ( 33)  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
 DAV  ePn     10:44:46.99  -0.6    0.7 213                                   DAV 
 TNTI ePn     10:46:16.93   2.7    7.0 168                                   TNTI
 LUWI ePn     10:46:48.94   4.3    9.2 200                                   LUWI
 FAKI ePn     10:47:27.75   1.2   12.2 149                                   FAKI
 MMRI ePn     10:48:27.94   3.4   16.6 193 b:4.4+1 .80 4.6                   MMRI
 SOEI eP      10:48:35.83   0.3   17.3 186 b:5.2+1 .70 4.8                   SOEI
 JAGI eP      10:49:07.14   4.3   19.8 217 b:3.3+1 1.1 4.6                   JAGI
 MTN  eP      10:49:15.30   0.2   21.0 166 b:2.9+1 .70 4.8                   MTN 
 CISI eP      10:49:41.83  -0.5   23.5 231 b:4.5+1 .70 5.1                   CISI
 FITZ eP      10:49:59.78  -0.8   25.6 181 b:1.5+1 .75 4.7                   FITZ
 MNAI eP      10:50:04.23   1.0   25.8 243 b:1.2+2 1.0 5.4                   MNAI
 JNU  eP      10:50:06.66   4.0   25.8  10 b:1.7+1 1.0 4.6                   JNU 
 COEN eP      10:50:18.36   0.8   27.4 141 b:1.2+1 1.0 4.5                   COEN
 CM31 eP      10:50:23.22  -2.8   28.4 295 b:1.4+1 .40 5.0                   CM31
 CM01 eP      10:50:25.54  -0.3   28.3 295                                   CM01
 WRAB eP      10:50:26.69  -1.3   28.6 163 b:6.6+0 .70 4.4                   WRAB
 WB2  eP      10:50:26.77  -1.3   28.6 163                                   WB2 
      eP      10:50:28.19   0.1 
 CHTO eP      10:50:30.76   3.7   28.5 296 b:4.7+0 .90 4.2                   CHTO
 GSI  eP      10:50:32.26   1.1   28.9 259 b:3.6+1 1.0 5.0                   GSI 
 INU  eP      10:50:37.47   2.4   29.4  19 b:1.6+1 1.1 4.7                   INU 
 AS01 eP      10:50:56.64  -1.9X  32.1 166                                   AS01
 AS31 eP      10:50:57.77  -0.7X  32.0 166 b:2.6+0 .50 4.4                   AS31
 FORT eP      10:51:51.32  -0.2X  38.2 177 b:4.2+1 .65 5.4                   FORT
 BBOO eP      10:52:17.54   0.1   41.3 167 b:2.2+1 .65 5.0                   BBOO
 STKA eP      10:52:22.95  -0.1   42.0 160 b:1.7+0 .85 3.8                   STKA
 MANU ePcP    10:53:29.67   2.7   23.4 113                                   MANU
 MK01 eP      10:53:55.01   0.0   53.9 324                                   MK01
 MK31 eP      10:53:55.10   0.0X  54.0 324 b:9.9+0 .75 4.9                   MK31
 MAKZ eP      10:53:56.24  -0.3   54.1 324 b:1.4+1 .85 5.0                   MAKZ
 ZALV eP      10:54:13.60  -1.8X  56.8 332                                   ZALV
 ZAA0 eP      10:54:14.22  -1.2X  56.8 332 b:6.6+0 .75 4.7                   ZAA0
 KURK eP      10:54:24.24  -0.2   58.1 327 b:3.7+1 1.1 5.4                   KURK
 KK31 eP      10:54:36.65  -0.7   59.9 316 b:6.1+0 1.1 4.7                   KK31
 KKAR eP      10:54:37.33   0.0   59.9 316 b:6.1+0 1.1 4.7                   KKAR
 TIXI eP      10:55:02.50  -1.7   64.0   1 b:3.2+0 .70 4.5                   TIXI
 ABKAReP      10:55:34.72   0.0   68.7 320 b:4.5+0 .90 4.5                   ABKA
 RAYN eP      10:56:31.50  -0.2   78.3 293 b:5.0+0 .80 4.6                   RAYN
 BPAW eP      10:56:40.94  -0.4   80.2  26 b:5.2+0 .96 4.5                   BPAW
 TOLK eP      10:56:45.28  -0.1   80.9  22 b:3.9+0 .85 4.4                   TOLK
 IL1  eP      10:56:49.09  -1.7X  82.0  26                                   IL1 
 RIDG eP      10:56:56.27   0.6   82.9  27 b:5.2+0 .92 4.6                   RIDG
 VNDA eP      10:57:17.35  -0.3   87.4 173 b:2.1+0 .85 4.4                   VNDA



 Generated 2013 MAR 20 at 11:02 UTC

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