Phase Data

Explanation of Parameters


      3 APR 2013  ( 93)

     ot  = 16:27:27.17   +/-   0.55              MINDANAO, PHILIPPINES           
     lat =       8.781   +/-    2.5
     lon =     126.282   +/-    4.8              MAGNITUDE 4.8 (GS)       
     dep =        74.0   +/-    5.6   

     46 km (28 miles) N of Hinatuan, Mindanao, Philippines (pop N/A)
     83 km (52 miles) ESE of Butuan, Mindanao, Philippines (pop 267,000)
     141 km (87 miles) SE of Surigao, Mindanao, Philippines (pop 118,000)
     864 km (537 miles) SE of MANILA, Philippines

     nph =   99 of  99    se = 0.82    FE=259                            A   

     error ellipse = (252.3, 54.9,  9.6; 90.0, 33.8,  6.2;354.4,  8.3,  3.4)

 mb = 4.8 ( 75)  ML = 0.0 (  0)  mblg = 0.0 (  0)  md = 4.3 (  1)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 DAV  ePn     16:27:57.92   1.1    1.8 202 d:1.7+2     4.3  L:2.4+1 1.1 4.9X DAV 
 TNTI ePn     16:29:22.30   1.1    8.0 172                                   TNTI
 LUWI ePn     16:29:52.55  -0.5   10.4 200                                   LUWI
 FAKI ePn     16:30:28.68  -1.1   13.1 153                                   FAKI
 TWG  ePn     16:30:52.88   0.0   14.8 341                                   TWG 
 YULB ePn     16:30:58.67  -0.2   15.3 342 b:9.3+1 2.0 4.6                   YULB
 KAPI ePn     16:30:59.34   2.0   15.2 206 b:1.4+1 .70 4.3                   KAPI
 TPUB ePn     16:31:00.90   0.4   15.4 340 b:1.7+2 1.8 4.9                   TPUB
 SSLB ePn     16:31:05.00   0.1   15.8 342 b:1.5+2 2.0 4.8                   SSLB
 YOJ  ePn     16:31:06.58   0.0   15.9 349 b:1.5+2 1.3 5.0                   YOJ 
 YHNB ePn     16:31:12.00  -1.9   16.5 344 b:6.5+1 1.3 4.6                   YHNB
 TATO ePn     16:31:16.81  -0.2   16.7 345 b:1.9+2 1.5 5.1                   TATO
 SAUI ePn     16:31:25.00  -0.1   17.4 163 b:9.1+1 .80 5.1                   SAUI
 MMRI eP      16:31:28.17  -1.3   17.8 193 b:3.2+1 .80 4.6                   MMRI
 JOW  eP      16:31:33.28   0.7   18.1   6 b:8.9+1 1.5 4.8                   JOW 
 SOEI eP      16:31:38.70   0.7   18.5 186 b:6.3+1 .80 4.9                   SOEI
 QIZ  eP      16:31:43.59   1.5   18.9 304 b:1.1+2 1.8 4.8                   QIZ 
 MTN  eP      16:32:15.19  -0.4   22.0 167 b:5.7+1 1.2 4.9                   MTN 
 JNU  eP      16:32:40.53   0.0   24.6   9 b:2.5+1 .80 4.7                   JNU 
 FITZ eP      16:32:59.80   0.0   26.7 181 b:4.7+1 1.6 4.8                   FITZ
 INU  eP      16:33:12.62  -0.4   28.2  19 b:2.7+1 .70 5.0                   INU 
 CM31 eP      16:33:13.21  -0.1   28.2 293 b:1.2+1 .75 4.6                   CM31
 CM01 eP      16:33:14.10   1.0   28.2 293                                   CM01
 CHTO eP      16:33:14.61   0.4   28.3 294 b:5.8+0 .65 4.4                   CHTO
 KS15 eP      16:33:15.76  -0.4   28.6   3 b:1.9+1 1.0 4.7                   KS15
 KS01 eP      16:33:15.84  -0.6   28.6   3                                   KS01
 WRAB eP      16:33:24.35  -1.3   29.6 165 g:8.7-3 .95 3.7X b:8.7+0 .95 4.4  WRAB
 WB2  eP      16:33:24.40  -1.3   29.6 165                                   WB2 
 MAJO eP      16:33:24.47  -1.7   29.7  20 b:1.1+2 2.0 5.2                   MAJO
 MJB9 eP      16:33:24.53  -1.6   29.7  20 b:1.1+2 2.0 5.2                   MJB9
 AS01 eP      16:33:54.82  -1.5   33.1 167                                   AS01
 AS31 eP      16:33:54.86  -1.4   33.1 167 b:2.1+0 .60 4.2                   AS31
 MDJ  eP      16:34:19.58   0.1   35.8   4                                   MDJ 
 ERM  eP      16:34:24.88   1.4   36.3  21                                   ERM 
 MORW eP      16:34:46.64   0.9   38.9 194 b:1.5+1 .55 5.1                   MORW
 LSA  eP      16:34:46.98   0.5   38.9 307 b:7.2+0 .55 4.8                   LSA 
 FORT eP      16:34:49.96   0.4   39.4 178 b:1.0+2 .55 6.0X                  FORT
 ULN  eP      16:35:12.17  -0.9   42.2 341 b:3.8+0 .50 4.5                   ULN 
 BBOO eP      16:35:14.08  -0.4   42.4 168 b:2.7+1 .40 5.4                   BBOO
 STKA eP      16:35:18.76  -0.6   43.0 161 b:2.6+0 .75 4.1                   STKA
 PETK eP      16:36:22.04   0.7   51.0  24                                   PETK
 PEA0BeP      16:36:22.22   0.9   51.0  24 b:2.3+1 1.0 5.2                   PEA0
 MK01 eP      16:36:37.52  -0.4   53.2 323                                   MK01
 MK31 eP      16:36:37.59  -0.4   53.2 323 b:4.9+0 .85 4.6                   MK31
 MAKZ eP      16:36:39.00  -0.4   53.4 323 b:3.3+1 1.8 5.1                   MAKZ
 KDJ  eP      16:36:47.58   0.9   54.4 316 b:5.1+0 .95 4.5                   KDJ 
 NIL  eP      16:36:48.34   0.1   54.6 305 b:2.5+1 .65 5.4                   NIL 
 ZALV eP      16:36:56.00  -1.5   55.9 332                                   ZALV
 ZAA0 eP      16:36:56.17  -1.3   55.9 332 b:4.6+0 .85 4.5                   ZAA0
 AAK  eP      16:37:01.04  -0.2   56.4 316 b:3.3+0 1.2 4.3                   AAK 
 KURK eP      16:37:06.36  -0.9   57.3 326 b:1.7+1 1.3 5.0                   KURK
 GAR  eP      16:37:13.99  -0.4   58.3 311 b:1.4+1 .64 5.2                   GAR 
 BTK  eP      16:37:14.30   0.5   58.2 312 b:4.9+0 .75 4.7                   BTK 
 KKAR eP      16:37:20.87  -0.6   59.3 315 b:4.4+0 1.0 4.5                   KKAR
 KK31 eP      16:37:21.04  -0.4   59.3 315 b:4.4+0 1.0 4.5                   KK31
 TIXI eP      16:37:43.93  -0.8   62.8   1 b:1.5+1 .60 5.2                   TIXI
 BRVK eP      16:37:45.04  -0.9   63.0 326 b:7.8+0 .70 4.9                   BRVK
 BILL eP      16:37:57.81  -0.1   64.8  15 b:5.2+0 .70 4.6                   BILL
 RPZ  eP      16:38:06.50  -0.4   66.1 146 b:8.0+1 1.4 5.4                   RPZ 
 SNZO eP      16:38:10.14  -0.7   66.8 142                                   SNZO
 BKZ  eP      16:38:10.34   0.1   66.6 139 b:8.1+1 1.7 5.4                   BKZ 
 GYA0BeP      16:38:15.37   0.0   67.4 307 b:2.6+1 1.5 4.9                   GYA0
 ARU  eP      16:38:32.54  -1.1   70.5 327 b:2.0+1 .60 5.2                   ARU 
 RDOG eP      16:38:59.55   0.5   74.8  22 b:2.8+1 1.5 5.0                   RDOG
 IM3  eP      16:39:17.27   0.3   77.9  24                                   IM3 
 BRLK eP      16:39:22.28   0.1   78.9  31 b:9.4+1 1.9 5.4                   BRLK
 BPAW eP      16:39:23.42   0.7   79.0  26 b:1.0+1 .64 4.9                   BPAW
 TRF  eP      16:39:24.91   0.4   79.3  27 b:3.6+1 1.9 5.0                   TRF 
 RC01 eP      16:39:25.60   0.2   79.5  29 b:4.5+1 2.0 5.1                   RC01
 COLD eP      16:39:25.93   0.7   79.4  23 b:2.7+0 .88 4.2                   COLD
 RND  eP      16:39:27.90   0.0   79.9  27 b:2.2+1 1.3 4.9                   RND 
 MDM  eP      16:39:29.46   0.1   80.2  26 b:4.4+0 .64 4.5                   MDM 
 KNK  eP      16:39:29.73   0.9   80.1  29 b:1.5+1 .60 5.1                   KNK 
 SML  eP      16:39:29.82   0.7   80.1  29 b:1.2+1 .60 5.0                   SML 
 WRH  eP      16:39:29.95   0.3   80.3  26 b:2.7+1 1.9 4.8                   WRH 
 IL1  eP      16:39:31.49  -0.9   80.8  26                                   IL1 
 ILB  eP      16:39:31.61  -0.8   80.8  26 b:1.7+1 1.7 4.7                   ILB 
 HDA  eP      16:39:31.85  -0.4   80.7  26 b:1.1+1 .92 4.8                   HDA 
 DHY  eP      16:39:32.45   0.9   80.6  27 b:5.3+0 .84 4.5                   DHY 
 SCM  eP      16:39:32.49   0.8   80.6  29 b:8.5+0 .68 4.8                   SCM 
 DIV  eP      16:39:34.99  -0.8   81.4  29 b:7.8+0 .68 4.8                   DIV 
 RIDG eP      16:39:37.74   0.4   81.7  27 b:2.1+1 1.1 5.0                   RIDG
 DOT  eP      16:39:39.64   0.4   82.0  27 b:7.4+0 1.1 4.5                   DOT 
 SCRK eP      16:39:39.84   0.5   82.1  26 b:1.1+1 1.5 4.6                   SCRK
 MENT eP      16:39:41.12   0.8   82.2  27 b:7.4+0 .56 4.8                   MENT
 EGAK eP      16:39:46.08   0.9   83.2  26 b:1.3+1 1.5 4.7                   EGAK
 DAWY eP      16:39:50.54   0.9   84.1  26 b:2.8+1 1.6 5.0                   DAWY
 EPYK eP      16:39:53.86   0.5   84.8  24 b:1.5+1 .95 5.0                   EPYK
 HYT  eP      16:39:57.91   1.3   85.4  29 b:4.2+0 .60 4.7                   HYT 
 INK  eP      16:39:57.92   0.5   85.7  22 b:1.6+1 1.5 4.8                   INK 
 FIA1 eP      16:40:04.03  -1.1   87.2 332                                   FIA1
 WHY  eP      16:40:04.25   1.2   86.7  29 b:5.4+0 .60 4.8                   WHY 
 VNDA eP      16:40:11.10   0.4   88.5 173 b:4.7+0 .60 4.8                   VNDA
 RES  eP      16:40:31.88   0.1   93.0  10 b:4.2+0 .95 4.8                   RES 
 YKB5 eP      16:40:41.79  -0.1   95.1  24                                   YKB5
 WHAR ePKPdf  16:46:15.87   0.2  123.0  37                                   WHAR
 PLCA ePKPbc  16:46:56.30   1.0  144.8 158                                   PLCA
 GO06 ePKPdf  16:46:57.84   0.5  145.5 155                                   GO06
 GRTK ePKPdf  16:46:58.14   0.6  145.4  29                                   GRTK



 Generated 2013 APR  3 at 18:09 UTC

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