Phase Data

Explanation of Parameters


      8 FEB 2013  ( 39)

     ot  = 15:46:12.52   +/-   2.75              SANTA CRUZ ISLANDS              
     lat =     -10.721   +/-   11.5
     lon =     166.130   +/-   10.8              MAGNITUDE 4.8 (GS)       
     dep =        10.0   +/-    1.9   

     33 km (20 miles) E of Lata, Santa Cruz Islands, Solomon Isl. (pop N/A)
     462 km (287 miles) E of Kira Kira, San Cristobal, Solomon Isl.
     692 km (429 miles) ESE of HONIARA, Guadalcanal, Solomon Islands
     2308 km (1433 miles) NE of BRISBANE, Queensland, Australia

     nph =   16 of  16    se = 1.36    FE=184                            A   

     error ellipse = ( 43.0,  0.0, 23.7;313.0,  6.0,  6.1;137.0, 83.0,  2.9)

 mb = 4.8 (  9)  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
 HNR  ePn     15:47:46.63   2.2    6.2 281                                   HNR 
 DZM  ePn     15:48:55.85   1.7   11.3 179                                   DZM 
 ONTNCePn     15:48:58.51   1.3   11.5 179                                   ONTN
 TARA ePn     15:49:28.37   0.4   13.8  30                                   TARA
 EIDS eP      15:50:51.08   1.4   20.4 222 b:7.0+1 1.0 4.9                   EIDS
 CTAO eP      15:51:00.31   0.9   21.3 242 b:5.6+1 1.0 4.9                   CTAO
 ARMA eP      15:51:26.72   0.9   23.8 212 b:3.8+0 .85 4.0                   ARMA
 BKZ  eP      15:52:19.29  -0.4   29.8 164 b:1.0+1 .54 4.9                   BKZ 
 WRAB eP      15:52:38.06  -0.6   31.9 250 b:2.0+1 .90 5.0                   WRAB
 OXZ  eP      15:52:45.48  -1.3   32.9 172                                   OXZ 
 AS01 eP      15:52:48.54  -1.6   33.2 243                                   AS01
 RPZ  eP      15:52:48.76  -0.3   33.1 174 b:1.3+1 .74 4.9                   RPZ 
 AS31 eP      15:52:49.47  -1.0   33.3 243 b:2.6+0 .70 4.3                   AS31
 FITZ eP      15:53:45.73  -0.7   39.8 255 b:1.2+1 .70 4.7                   FITZ
 CM01 eP      15:57:38.11  -0.8   72.3 293                                   CM01
 BMRM eP      15:58:29.15   0.3   81.3  22 b:6.3+0 .80 4.7                   BMRM



 Generated 2013 FEB  8 at 16:16 UTC

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