Phase Data

Explanation of Parameters


     16 MAR 2013  ( 75)

     ot  = 18:09:36.22   +/-   1.92              MINDANAO, PHILIPPINES           
     lat =       9.697   +/-    8.9
     lon =     125.371   +/-   11.9              MAGNITUDE 4.9 (GS)       
     dep =         1.0   +/-    3.9   

     16 km (10 miles) SW of Surigao, Mindanao, Philippines (pop 118,000)
     85 km (53 miles) NNW of Butuan, Mindanao, Philippines (pop 267,000)
     153 km (95 miles) SSW of Guiuan, Samar, Philippines (pop N/A)
     722 km (449 miles) SE of MANILA, Philippines

     nph =  120 of 122    se = 0.94    FE=259                            A   

     error ellipse = (253.0,  3.0, 18.5;343.0,  0.0, 13.0; 81.0, 86.0,  5.9)

 mb = 4.9 ( 98)  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     18:10:21.54   1.9    2.6 176                                   DAV 
 TNTI ePn     18:11:48.84   0.3    9.1 167                                   TNTI
 LUWI ee      18:12:00.39   0.0X  11.0 194                                   LUWI
 BKB  ee      18:12:38.37   0.0X  13.7 219                                   BKB 
 TWG  ePn     18:12:49.26  -2.2   13.7 343                                   TWG 
 FAKI ePn     18:12:56.55  -3.2   14.3 151                                   FAKI
 YULB ePn     18:12:56.84  -1.3   14.2 345                                   YULB
 TPUB ePn     18:12:57.43  -2.1   14.3 342                                   TPUB
 SSLB ePn     18:13:01.05  -3.5   14.6 344                                   SSLB
 YHNB ePn     18:13:12.27  -2.2   15.4 346 b:2.3+1 1.1 4.5                   YHNB
 MMRI eP      18:13:51.44  -2.3   18.5 190 b:4.4+1 1.0 4.6                   MMRI
 SOEI eP      18:14:03.38  -0.1   19.4 183 b:6.1+1 1.1 4.8                   SOEI
 JAGI eP      18:14:23.94   0.2   21.2 212 b:5.1+1 1.1 4.8                   JAGI
 SMRI eP      18:14:37.20   1.8   22.3 222 b:7.3+1 1.0 5.1                   SMRI
 MTN  eP      18:14:42.67  -1.2   23.1 166 b:2.4+1 .65 4.9                   MTN 
 JNU  eP      18:14:51.32   0.0   23.9  12 b:3.3+1 1.5 4.7                   JNU 
 PMBI eP      18:14:53.57   0.0   24.1 240 b:1.5+2 .40 6.0                   PMBI
 CISI eP      18:14:57.84   0.7   24.5 226 b:3.4+1 .90 5.0                   CISI
 MANU eP      18:15:00.33   0.1   24.8 117 b:1.2+2 1.5 5.4                   MANU
 PBKT eP      18:15:01.10   1.9   24.7 289                                   PBKT
 ENH  eP      18:15:04.46   0.2   25.3 326 b:1.4+1 1.2 4.6                   ENH 
 CM01 eP      18:15:20.89   0.8   27.0 292                                   CM01
 CM31 eP      18:15:21.52   1.2   27.0 292 b:7.1+0 1.1 4.3                   CM31
 PSI  eP      18:15:21.66  -0.1   27.2 257 b:1.7+1 1.1 4.7                   PSI 
 CHTO eP      18:15:22.07   0.9   27.1 293 b:4.7+0 1.1 4.1                   CHTO
 FITZ eP      18:15:24.23  -1.2   27.6 179 b:2.0+1 1.2 4.8                   FITZ
 KS15 eP      18:15:26.90   0.2   27.8   4 b:5.3+1 1.8 5.0                   KS15
 GSI  eP      18:15:36.63  -0.1   28.9 255 b:1.6+1 .80 4.9                   GSI 
 MJB9 eP      18:15:38.50  -0.5   29.1  22 b:1.5+1 1.1 4.7                   MJB9
 MAJO eP      18:15:38.77  -0.2   29.1  22 b:1.4+1 1.1 4.7                   MAJO
 COEN eP      18:15:40.98  -0.4   29.4 143 b:8.4+1 1.7 5.3                   COEN
 WB2  eP      18:15:52.50  -0.8   30.8 163                                   WB2 
      eP      18:15:52.63  -0.6 
 GIRL eP      18:16:20.24  -1.0   33.9 199 b:2.1+2 1.2 5.9                   GIRL
 AS01 eP      18:16:23.81   0.3   34.2 166                                   AS01
 SHL  eP      18:16:34.67   0.0   35.5 301 b:4.5+1 1.5 5.1                   SHL 
 CTAO eP      18:16:38.83  -0.5   36.0 145 b:4.0+1 1.5 5.0                   CTAO
 LSA  eP      18:16:51.46  -2.3   37.7 307 b:2.6+1 1.4 4.8                   LSA 
 MORW eP      18:17:08.74  -0.4   39.6 193 b:8.6+1 2.0 5.0                   MORW
 FORT eP      18:17:14.68  -0.7   40.3 176 b:3.3+1 .70 5.1                   FORT
 EIDS eP      18:17:35.66  -1.1   42.9 145 b:6.4+1 1.9 5.0                   EIDS
 NWAO eP      18:17:39.07   1.1   43.1 190 b:6.4+1 1.3 5.2                   NWAO
 BBOO eP      18:17:40.84  -0.3   43.5 167 b:2.2+1 .60 5.1                   BBOO
 STKA eP      18:17:46.66   0.0   44.2 160 b:3.0+0 1.0 4.1                   STKA
 ARMA eP      18:18:11.87   1.0   47.2 149 b:8.6+1 1.8 5.6                   ARMA
 CAN  eP      18:18:33.31   0.7   50.0 155 b:2.6+1 1.0 5.1                   CAN 
 PETK eP      18:18:36.07   0.1   50.5  25                                   PETK
      ePcP    18:19:55.86   1.9 
 TOO  eP      18:18:37.90   0.7   50.7 159 b:8.7+1 1.9 5.4                   TOO 
 PEA0BeP      18:18:37.98   2.0   50.5  25                                   PEA0
 DZM  eP      18:18:40.85  -0.6   51.2 129 b:1.4+1 .70 5.0                   DZM 
 OUENCeP      18:18:46.07   1.0   51.7 129 b:1.7+1 1.0 4.9                   OUEN
 MK01 eP      18:18:47.18   0.4   51.9 323                                   MK01
 MK31 eP      18:18:47.59   0.7   52.0 323 b:2.3+0 .90 4.1                   MK31
 MAKZ eP      18:18:48.75   0.4   52.1 323                                   MAKZ
 MARNCeP      18:18:49.33   1.1   52.1 127 b:1.1+2 1.6 5.5                   MARN
 PINNCeP      18:18:49.93   0.6   52.3 128 b:6.4+1 1.4 5.4                   PINN
 NIL  eP      18:18:57.37   0.1   53.3 305 b:2.0+1 1.1 5.0                   NIL 
 KDJ  eP      18:18:57.59   2.1   53.1 316 b:1.4+1 1.7 4.6                   KDJ 
 MA2  eP      18:18:58.99   2.2   53.3  16 b:4.8+0 1.1 4.4                   MA2 
 NRN  eP      18:18:59.83   0.1   53.6 315 b:3.4+0 1.1 4.3                   NRN 
 ZALV eP      18:19:07.00   0.0   54.7 332                                   ZALV
 ZAA0 eP      18:19:08.23   1.3   54.7 332 b:5.1+0 1.5 4.3                   ZAA0
 AAK  eP      18:19:11.23   0.9   55.1 316 b:6.5+0 1.5 4.4                   AAK 
 ARSB eP      18:19:15.15   0.4   55.7 314 b:7.1+0 1.1 4.6                   ARSB
 KURK eP      18:19:16.50  -0.1   56.0 326 b:8.4+0 1.0 4.7                   KURK
 BTK  eP      18:19:23.23   0.1   56.9 312 b:6.8+0 1.1 4.6                   BTK 
 GAR  eP      18:19:24.10   0.3   57.0 310                                   GAR 
 KBL  eP      18:19:24.31   0.7   56.9 305 b:4.8+0 .70 4.6                   KBL 
 CHGR eP      18:19:29.38   0.1   57.8 310                                   CHGR
 KK31 eP      18:19:30.75  -0.2   58.0 315 b:1.2+1 1.2 4.8                   KK31
 KKAR eP      18:19:30.75  -0.2   58.0 315 b:1.2+1 1.2 4.8                   KKAR
 BRVK eP      18:19:53.84  -2.2   61.7 326 b:3.7+0 .90 4.6                   BRVK
 TIXI eP      18:19:58.47   1.3   61.9   1 b:5.5+0 1.1 4.7                   TIXI
 OUZ  eP      18:20:12.75   2.6   63.8 137 b:1.6+2 1.8 6.0                   OUZ 
 BILL eP      18:20:14.39   1.7   64.3  16 b:6.0+0 1.1 4.7                   BILL
 GYA0BeP      18:20:25.00  -0.8   66.2 307 b:9.4+0 1.0 4.9                   GYA0
 ABKAReP      18:20:28.48  -0.6   66.7 320 b:7.9+0 1.4 4.8                   ABKA
 THZ  eP      18:20:33.17   0.7   67.2 143 b:7.4+1 1.6 5.7                   THZ 
 LBZ  eP      18:20:33.33   0.2   67.4 147 b:1.1+2 1.9 5.7                   LBZ 
 RPZ  eP      18:20:34.39   1.0   67.4 146 b:2.8+1 1.2 5.3                   RPZ 
 URZ  eP      18:20:34.77  -1.4   67.8 138 b:4.1+1 1.3 5.5                   URZ 
 LTZ  eP      18:20:35.25   1.2   67.5 144 b:4.0+1 1.3 5.4                   LTZ 
 OXZ  eP      18:20:35.88   0.6   67.7 145 b:2.8+1 1.3 5.3                   OXZ 
 KHZ  eP      18:20:36.81  -0.4   68.0 144 b:4.9+1 1.5 5.5                   KHZ 
 SNZO eP      18:20:37.29  -0.1   68.0 142 b:4.5+1 1.1 5.6                   SNZO
 BKZ  eP      18:20:37.64   0.8   67.9 139 b:2.0+1 .60 5.5                   BKZ 
 SPIA eP      18:20:38.06   0.3   68.1  32 b:2.6+2 1.5 6.2                   SPIA
 MQZ  eP      18:20:39.01   0.1   68.3 145 b:7.0+1 1.8 5.6                   MQZ 
 BFZ  eP      18:20:41.38   0.3   68.6 141 b:3.7+1 1.2 5.5                   BFZ 
 ARU  eP      18:20:44.82   0.2   69.2 327 b:3.0+1 2.0 5.1                   ARU 
 CHGN eP      18:21:14.41  -1.0   74.3  34 b:2.2+2 2.0 5.8                   CHGN
 CASY eP      18:21:26.41  -1.3   76.6 186 b:8.9+1 2.0 5.6                   CASY
 RAYN eP      18:21:31.02  -0.1   77.0 292 b:3.9+0 .85 4.6                   RAYN
 KDAK eP      18:21:33.77  -0.3   77.6  33 b:1.5+2 2.0 5.8                   KDAK
 IM3  eP      18:21:34.22   1.1   77.5  24                                   IM3 
 BPAW eP      18:21:38.70  -0.6   78.6  26 b:8.8+0 .84 4.9                   BPAW
 SUA  eP      18:21:39.73   0.0   78.6  29 b:5.0+1 1.8 5.3                   SUA 
 MLY  eP      18:21:40.63   0.6   78.7  26 b:5.9+0 1.0 4.6                   MLY 
 TRF  eP      18:21:41.02  -0.1   78.9  27 b:1.1+1 1.2 4.8                   TRF 
 COLD eP      18:21:41.16  -0.2   79.0  23 b:1.4+1 1.8 4.7                   COLD
 RC01 eP      18:21:41.71  -0.6   79.1  30 b:4.7+1 1.9 5.2                   RC01
 TOLK eP      18:21:42.48  -0.4   79.2  22 b:1.6+1 1.6 4.8                   TOLK
 MCK  eP      18:21:42.69  -1.5   79.5  27 b:8.8+0 .84 4.8                   MCK 
 GHO  eP      18:21:43.40  -1.1   79.5  29 b:2.0+1 1.4 4.9                   GHO 
 RND  eP      18:21:43.44  -1.1   79.5  27 b:2.1+1 1.4 4.9                   RND 
 WRH  eP      18:21:44.65  -1.5   79.8  26 b:1.9+1 1.7 4.8                   WRH 
 CCB  eP      18:21:44.76  -2.0   80.0  26 b:1.6+1 1.8 4.7                   CCB 
 MDM  eP      18:21:46.04   0.2   79.8  26 b:5.5+0 1.1 4.4                   MDM 
 SCM  eP      18:21:47.22  -1.4   80.3  29 b:4.2+1 1.5 5.2                   SCM 
 SML  eP      18:21:48.19   2.2   79.8  29 b:1.9+1 1.1 4.9                   SML 
 IL1  eP      18:21:48.36  -0.5   80.3  26                                   IL1 
 ILB  eP      18:21:48.49  -0.4   80.3  26 b:1.3+1 1.8 4.6                   ILB 
 DHY  eP      18:21:48.62   0.3   80.2  28 b:1.3+1 1.5 4.7                   DHY 
 MENT eP      18:21:57.40   0.3   81.9  28 b:1.2+1 1.2 4.9                   MENT
 DAWY eP      18:22:05.17  -1.2   83.6  26 b:9.7+0 1.2 4.9                   DAWY
 EPYK eP      18:22:09.85  -0.1   84.4  24 b:1.8+1 1.3 5.1                   EPYK
 INK  eP      18:22:14.22   0.5   85.1  22 b:1.2+1 1.3 4.9                   INK 
 AK11 eP      18:22:20.03  -0.8   86.5 321                                   AK11
 VNDA eP      18:22:33.68  -0.8   89.5 173 b:4.1+0 .80 4.7                   VNDA
 YKB5 eP      18:22:58.51  -0.2   94.6  24                                   YKB5
 PLCA ePKPdf  18:29:17.99   0.4  146.0 158                                   PLCA



 Generated 2013 MAR 16 at 21:25 UTC

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