Phase Data

Explanation of Parameters


     17 MAR 2013  ( 76)

     ot  = 17:35:53.25   +/-   1.41              OFF COAST OF NORTHERN PERU      
     lat =      -9.051   +/-   13.6
     lon =     -80.419   +/-    9.7              MAGNITUDE 4.9 (GS)       
     dep =        35.3   +/-    6.7   

     185 km (115 miles) SW of Trujillo, Peru
     202 km (126 miles) W of Chimbote, Peru
     259 km (161 miles) SSW of Chiclayo, Peru
     495 km (308 miles) NW of LIMA, Peru

     nph =   43 of  43    se = 0.70    FE=108                            A   

     error ellipse = ( 33.0,  0.0, 24.2;124.0, 52.0, 12.4;303.0, 37.0,  4.4)

 mb = 4.9 ( 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
 NNA  ePn     17:36:59.75  -0.2    4.6 130                                   NNA 
 OTAV ePn     17:38:07.31   0.2    9.4  12                                   OTAV
 LPAZ ePn     17:39:08.71  -0.8   14.0 122                                   LPAZ
 ROSC ePn     17:39:21.35  -3.0   15.1  24 b:8.2+0 .80 4.1                   ROSC
 LVC  ePn     17:39:54.10   0.0   17.4 142 b:1.6+1 1.0 4.1                   LVC 
 GO02 eP      17:40:12.98   0.1   19.0 149 b:3.2+1 1.1 4.4                   GO02
 PTGA eP      17:40:45.68   1.3   22.0  69 b:7.9+1 .85 5.2                   PTGA
 GO06 eP      17:42:09.95  -1.5   31.4 167 b:4.1+0 .85 4.3                   GO06
 PLCA eP      17:42:24.70   1.8   32.8 166 b:6.9+0 .90 4.5                   PLCA
 HHAR eP      17:44:19.72  -0.2   46.8 345 b:1.1+1 1.0 4.8                   HHAR
 WMOK eP      17:44:20.09  -0.2   46.9 339 b:1.1+1 1.0 4.8                   WMOK
 MSTX eP      17:44:28.32   1.2   47.8 335 b:2.1+1 1.1 5.1                   MSTX
 CCM  eP      17:44:28.56   0.2   47.9 349 b:1.0+1 .80 4.9                   CCM 
 AMTX eP      17:44:29.75  -0.1   48.1 336 b:1.1+1 .95 4.9                   AMTX
 LAZ  eP      17:44:43.27  -0.4   49.9 331                                   LAZ 
 ANMO eP      17:44:44.79  -1.3   50.2 332 b:5.7+0 .75 4.7                   ANMO
 SDCO eP      17:45:00.25  -0.3   52.1 335 b:1.4+1 .90 4.9                   SDCO
 MVCO eP      17:45:06.56  -0.4   53.0 332 b:1.1+1 1.0 4.8                   MVCO
 PV15 eP      17:45:13.81   0.1   53.9 333 b:3.6+1 .92 5.4                   PV15
 KNB  eP      17:45:21.25  -0.1   55.0 328 b:1.4+1 1.1 4.9                   KNB 
 PKCU eP      17:45:21.62  -0.4   55.0 329 b:3.0+1 1.0 5.2                   PKCU
 Q16A eP      17:45:25.99  -0.1   55.6 331 b:9.7+0 .82 4.9                   Q16A
 MSU  eP      17:45:26.82  -0.5   55.8 330                                   MSU 
 R11A eP      17:45:39.47   0.7   57.4 328 b:8.7+0 .90 4.8                   R11A
 PDAR eP      17:45:42.29  -0.7   58.0 335                                   PDAR
 HVU  eP      17:45:45.46  -1.8   58.6 332 b:1.4+1 .80 5.1                   HVU 
 NV11 eP      17:45:49.47   0.5   58.9 326 b:1.0+0 1.1 3.8                   NV11
 NV01 eP      17:45:49.97   0.4   59.0 326                                   NV01
 ELK  eP      17:45:50.62   0.6   59.0 330 b:1.6+1 .85 5.2                   ELK 
 RYN  eP      17:45:51.72   0.4   59.2 326 b:6.7+0 1.0 4.7                   RYN 
 RLMT eP      17:45:54.92  -0.7   59.9 337 b:7.7+0 .85 4.8                   RLMT
 HLID eP      17:46:02.72   0.7   60.8 332 b:1.3+1 1.0 5.0                   HLID
 ORV  eP      17:46:07.41   0.5   61.5 325 b:2.3+1 1.0 5.2                   ORV 
 MOD  eP      17:46:14.03   0.6   62.5 327 b:1.9+1 .85 5.3                   MOD 
 MSO  eP      17:46:18.47   0.8   63.1 335 b:2.2+1 1.1 5.2                   MSO 
 YBH  eP      17:46:20.49  -0.8   63.7 326 b:8.1+0 .85 4.8                   YBH 
 WALA eP      17:46:29.95   0.8   64.9 336 b:1.6+1 .80 5.2                   WALA
 B08A eP      17:46:40.77   0.4   66.7 333 b:4.8+0 .75 4.7                   B08A
 FCC  eP      17:46:51.75   0.2   68.5 352 b:1.3+1 .85 5.0                   FCC 
 DLBC eP      17:47:50.86   1.6   78.2 336 b:1.2+1 .90 4.9                   DLBC
 IL1  eP      17:48:40.59  -0.7   88.4 337                                   IL1 
 WB2  ePKPdf  17:55:09.82  -0.4  135.3 230                                   WB2 
 KS01 ePKPdf  17:55:21.79   0.1  141.9 322                                   KS01



 Generated 2013 MAR 17 at 18:22 UTC

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