Phase Data

Explanation of Parameters


      6 MAR 2013  ( 65)

     ot  = 08:19:18.59   +/-   2.04              PRINCE EDWARD ISLANDS REGION    
     lat =     -43.407   +/-   14.8
     lon =      39.979   +/-   17.3              MAGNITUDE 4.5 (GS)       
     dep =        14.8   +/-    4.0   

     428 km (266 miles) NNE of Marion Island, Prince Edward Islands
     1702 km (1057 miles) SSE of Durban, South Africa

     nph =   26 of  26    se = 1.01    FE=431                            A   

     error ellipse = ( 58.0,  3.0, 28.8;148.0,  0.0, 20.1;244.0, 86.0,  5.9)

 mb = 4.5 ( 11)  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
 SUR  eP      08:23:38.20   2.0   18.7 300 b:2.3+1 1.1 4.3                   SUR 
 BOSA eP      08:23:38.70  -0.3   18.9 316 b:2.3+1 1.1 4.3                   BOSA
 LBTB eP      08:24:09.09  -1.2   21.8 323 b:8.6+0 .80 4.2                   LBTB
 LSZ  eP      08:25:23.84  -1.2   29.8 337 b:6.5+0 1.1 4.4                   LSZ 
 SNAA eP      08:26:10.53   0.1   35.0 202 b:2.2+0 .80 4.1                   SNAA
 QSPA eP      08:27:46.56  -0.8   46.8 180 b:1.1+1 1.0 4.9                   QSPA
 HOPE eP      08:28:03.48  -1.6   49.1 229 b:4.7+1 .70 5.6                   HOPE
 VNDA eP      08:28:43.23   0.2   54.2 167 b:1.0+0 1.0 3.8                   VNDA
 TOA0 eP      08:30:05.97  -0.2   66.3 319                                   TOA0
      eP      08:30:06.97   0.8 
 BBOO eP      08:30:43.40  -0.1   72.3 119 b:9.7+0 1.1 4.8                   BBOO
 FITZ eP      08:30:58.25   0.4   74.7 101 b:6.9+0 .95 4.7                   FITZ
 AS01 eP      08:31:08.19  -2.2   76.9 110                                   AS01
 435B ePKPdf  08:38:52.40  -1.4  144.2 263                                   435B
 JCT  ePKPdf  08:38:56.11  -0.3  145.7 261                                   JCT 
 WMOK ePKPdf  08:39:00.50   1.9  147.1 268                                   WMOK
 TX31 ePKPdf  08:39:01.25   1.1  147.8 256                                   TX31
      ePKPbc  08:39:03.12   0.1 
 FCC  ePKPbc  08:39:02.25  -0.3  148.1 315                                   FCC 
 ECSD ePKPbc  08:39:04.56  -0.5  148.8 285                                   ECSD
 MSTX ePKPbc  08:39:07.92   0.3  149.7 264                                   MSTX
 ANMO ePKPbc  08:39:14.34  -0.6  152.8 263                                   ANMO
 PV01 ePKPab  08:39:39.61   1.3  155.7 267                                   PV01
 PV03 ePKPab  08:39:40.52   1.2  155.9 267                                   PV03
 PV04 ePKPab  08:39:41.48   1.7  156.0 268                                   PV04
 SRU  ePKPab  08:39:46.61   0.7  157.5 268                                   SRU 



 Generated 2013 MAR  6 at 08:44 UTC

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