Phase Data

Explanation of Parameters


      8 FEB 2013  ( 39)

     ot  = 12:09:19.56   +/-   1.77              SANTA CRUZ ISLANDS              
     lat =     -10.967   +/-   13.1
     lon =     165.882   +/-    6.7              MAGNITUDE 5.1 (GS)       
     dep =         9.9   +/-    2.9   

     28 km (17 miles) S of Lata, Santa Cruz Islands, Solomon Isl. (pop N/A)
     437 km (271 miles) E of Kira Kira, San Cristobal, Solomon Isl.
     671 km (417 miles) ESE of HONIARA, Guadalcanal, Solomon Islands
     2270 km (1410 miles) NE of BRISBANE, Queensland, Australia

     nph =   39 of  42    se = 0.87    FE=184                            A   

     error ellipse = (  4.0,  1.0, 20.2; 95.0, 13.0, 10.5;270.0, 76.0,  3.7)

 mb = 5.1 (  1)  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     12:10:51.34   2.3    6.0 284                                   HNR 
 MARNCePn     12:11:52.47   0.1   10.7 169                                   MARN
 DZM  ePn     12:11:58.68   0.7   11.1 177                                   DZM 
 ONTNCePn     12:12:02.15   1.1   11.3 177                                   ONTN
 PINNCePn     12:12:07.48   1.1   11.7 173                                   PINN
 MSVF ePn     12:12:43.25  10.8X  13.6 121                                   MSVF
 RABL ePn     12:12:56.16   2.1   15.2 295 b:5.8+1 .70 5.1                   RABL
 EIDS eP      12:13:53.70   0.7   20.0 222 b:8.7+1 1.5 4.8                   EIDS
 MANU eP      12:13:58.57   1.6   20.4 294 b:1.3+2 1.0 5.2                   MANU
 CTAO eP      12:14:04.00   1.1   20.9 242 b:3.1+1 .95 4.7                   CTAO
 COEN eP      12:14:18.17   0.0   22.4 260 b:3.6+1 1.2 4.7                   COEN
 ARMA eP      12:14:29.31  -0.3   23.5 212 b:3.8+1 1.2 4.8                   ARMA
 KNTN eP      12:14:32.45   0.8   23.7  72 b:1.2+2 1.1 5.4                   KNTN
 NIUE eP      12:14:41.56   0.5   24.7 112 b:1.9+2 1.3 5.6                   NIUE
 BKZ  eP      12:15:24.97  -0.3   29.6 163 b:1.3+1 .54 5.0                   BKZ 
 STKA eP      12:15:33.81   0.0   30.6 223 b:2.0+0 .85 4.0                   STKA
 SNZO eP      12:15:39.64   0.6   31.2 167 b:8.2+1 1.3 5.5                   SNZO
 THZ  eP      12:15:39.72  -0.2   31.3 170 b:2.1+1 .74 5.1                   THZ 
 WB2  eP      12:15:41.93  -1.2   31.6 250                                   WB2 
      eP      12:15:42.75  -0.4 
      epP     12:15:42.89  depth =  -2.8 
 WRAB eP      12:15:42.93  -0.1   31.6 250 b:4.8+1 1.0 5.3                   WRAB
 LTZ  eP      12:15:47.69   0.0   32.2 171 b:3.0+1 .94 5.2                   LTZ 
 CRLZ eP      12:15:51.02  -3.9X  33.0 171 b:2.0+2 1.5 5.8                   CRLZ
 OXZ  eP      12:15:51.51  -0.5   32.7 172 b:3.1+1 .98 5.2                   OXZ 
 FOZ  eP      12:15:51.56   0.1   32.6 175 b:3.1+1 .88 5.2                   FOZ 
 AS01 eP      12:15:52.94  -1.4   32.9 243                                   AS01
      esP     12:15:53.31  -4.7X
 AS31 eP      12:15:53.94  -0.8   33.0 243 b:1.9+0 .80 4.1                   AS31
 RPZ  eP      12:15:54.29   0.0   32.9 173 b:2.8+1 .82 5.2                   RPZ 
 FITZ eP      12:16:51.19   0.2   39.5 255 b:2.6+1 .85 4.9                   FITZ
 MMRI eP      12:17:19.55  -0.4   43.0 269 b:6.4+1 1.2 5.2                   MMRI
 KSM  eP      12:19:02.90  -0.5   56.6 279 b:1.2+1 1.0 4.9                   KSM 
 CM01 eP      12:20:45.49   0.2   72.2 293                                   CM01
 QSPA eP      12:21:23.89   0.0   79.0 180 b:1.8+1 1.1 5.0                   QSPA
 IL1  eP      12:21:45.36  -1.4   83.4  19                                   IL1 
 HDA  eP      12:21:45.46   0.1   83.1  19 b:1.4+1 .92 5.1                   HDA 
 ILB  eP      12:21:46.17  -0.6   83.4  19                                   ILB 
 MK01 eP      12:22:35.10  -0.8   93.6 317                                   MK01
 MK31 eP      12:22:35.25  -0.7   93.6 317                                   MK31
 MKAR eP      12:22:35.25  -0.7   93.6 317 b:1.7+1 .95 5.4                   MKAR
 MAKZ eP      12:22:36.24  -0.7   93.8 317 b:6.0+0 1.1 4.9                   MAKZ



 Generated 2013 FEB  8 at 12:26 UTC

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