Phase Data

Explanation of Parameters


      3 FEB 2013  ( 34)

     ot  = 14:23:02.37   +/-   0.55              SANTA CRUZ ISLANDS              
     lat =     -11.003   +/-    7.5
     lon =     165.444   +/-    8.2              MAGNITUDE 4.6 (GS)       
     dep =        10.0  (geophysicist)

     53 km (33 miles) SW of Lata, Santa Cruz Islands, Solomon Isl. (pop N/A)
     390 km (242 miles) E of Kira Kira, San Cristobal, Solomon Isl.
     626 km (389 miles) ESE of HONIARA, Guadalcanal, Solomon Islands
     2240 km (1391 miles) NE of BRISBANE, Queensland, Australia

     nph =   18 of  18    se = 1.29    FE=184                            A   

     error ellipse = ( 83.5,  0.0, 10.8;173.5,  0.0,  9.8;  0.0,  0.0,  0.0)

 mb = 4.6 ( 10)  ML = 0.0 (  0)  mblg = 3.7 (  1)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 HNR  ePn     14:24:27.26   1.1    5.6 286 L:3.0-1 2.1 4.5X g:1.5-1 1.1 3.7  HNR 
 DZM  ePn     14:25:41.65   1.0   11.0 175                                   DZM 
 ONTNCePn     14:25:44.97   1.2   11.3 175                                   ONTN
 PINNCePn     14:25:50.70   1.2   11.7 171                                   PINN
 TARA ePn     14:26:26.72   0.9   14.4  32                                   TARA
 RABL ePn     14:26:34.06   2.2   14.8 296                                   RABL
 EIDS eP      14:27:30.98  -1.3   19.7 222 b:1.9+1 1.2 4.3                   EIDS
 MANU eP      14:27:36.90   1.2   20.0 295 b:7.9+1 1.1 5.0                   MANU
 CTAO eP      14:27:41.04  -0.4   20.6 242 b:1.9+1 .95 4.4                   CTAO
 BKZ  eP      14:29:09.70   0.8   29.7 163 b:4.6+1 1.5 5.1                   BKZ 
 WB2  eP      14:29:20.81  -1.4   31.2 250                                   WB2 
 WRAB eP      14:29:21.37  -0.8   31.2 250 b:1.6+1 1.6 4.7                   WRAB
 AS01 eP      14:29:32.21  -1.4   32.5 243                                   AS01
 AS31 eP      14:29:32.98  -1.0   32.5 243 b:2.4+0 .65 4.3                   AS31
 AFDM eP      14:35:33.31  -2.0   84.4  49 b:3.3+0 .86 4.6                   AFDM
 MDPB eP      14:35:40.44  -0.2   85.4  50 b:4.1+0 .98 4.6                   MDPB
 U15A eP      14:36:04.03  -0.3   90.3  53 b:5.3+0 1.0 4.7                   U15A
 HVU  eP      14:36:07.53  -0.6   91.2  48 b:3.4+0 1.1 4.6                   HVU 



 Generated 2013 FEB  6 at 21:03 UTC

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