Phase Data

Explanation of Parameters


     14 FEB 2013  ( 45)

     ot  = 19:22:57.75   +/-   2.73              SANTA CRUZ ISLANDS              
     lat =     -11.607   +/-   11.7
     lon =     165.939   +/-   13.1              MAGNITUDE 4.8 (GS)       
     dep =        10.1   +/-    1.9   

     99 km (61 miles) S of Lata, Santa Cruz Islands, Solomon Isl. (pop N/A)
     454 km (282 miles) NNW of Luganville, Espiritu Santo, Vanuatu
     697 km (433 miles) ESE of HONIARA, Guadalcanal, Solomon Islands
     2216 km (1376 miles) NE of BRISBANE, Queensland, Australia

     nph =   47 of  56    se = 1.34    FE=184                            A   

     error ellipse = ( 72.0,  0.0, 20.3;162.0,  1.0, 17.7;324.0, 88.0,  2.8)

 mb = 4.8 ( 32)  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     19:24:31.79   1.4    6.3 290                                   HNR 
      ePn     19:24:32.74   2.3 
      eSn     19:25:45.12  S res =   2.9X
      eLR     19:27:14.29                                  
 DZM  ePn     19:25:28.93   1.5   10.4 177                                   DZM 
 MSVF ePn     19:26:04.72  -0.9   13.2 119                                   MSVF
 MANU eP      19:27:39.96   1.3   20.7 296 b:9.7+1 1.2 5.0                   MANU
 CTAO eP      19:27:40.20   1.7   20.7 244 b:4.5+1 1.2 4.7                   CTAO
 CTA  eP      19:27:40.95   2.4   20.7 244                                   CTA 
 COEN eP      19:27:56.70   0.9   22.3 262 b:1.6+1 1.1 4.4                   COEN
 ARMA eP      19:28:04.26   1.8   22.9 213 b:4.1+1 1.2 4.8                   ARMA
 STKA eP      19:29:08.72   0.5   30.2 224 b:1.0+0 .85 3.7                   STKA
 WB2  eP      19:29:18.82  -1.0   31.5 251                                   WB2 
 WR1  eP      19:29:19.61  -0.3X  31.5 251 b:1.3+1 1.0 4.8                   WR1 
      ePcP    19:32:12.79  -0.4 
      eLR     19:41:30.12                                  
 WRAB eP      19:29:19.69   0.0   31.4 251 b:9.0+0 1.0 4.6                   WRAB
 AS01 eP      19:29:28.49  -2.0   32.7 244                                   AS01
 AS31 eP      19:29:29.85  -1.0   32.7 244 b:2.9+0 .85 4.2                   AS31
 FITZ eP      19:30:28.26   0.0   39.4 256 b:2.7+1 1.9 4.6                   FITZ
 BATI eP      19:30:46.60   1.0   41.5 268                                   BATI
 MBWA eP      19:31:15.77   0.4   45.2 252 b:1.1+2 1.7 5.5                   MBWA
 XAN  eP      19:34:13.31  -0.5   70.6 312 b:6.0+0 1.3 4.6                   XAN 
 CHTO eP      19:34:24.94  -1.1   72.6 294 b:1.0+1 1.4 4.7                   CHTO
 CM01 eP      19:34:25.01  -0.2   72.5 294                                   CM01
 CM31 eP      19:34:26.30   0.9   72.5 294                                   CM31
 GAMB eP      19:34:52.05   1.2   77.1  10 b:4.9+0 .80 4.7                   GAMB
 QSPA eP      19:34:58.24  -0.3   78.4 180 b:2.2+1 1.4 5.0                   QSPA
 SONA0eP      19:35:02.35  -1.0   79.2 324                                   SONA
 IM3  eP      19:35:22.93   0.6   82.9  16                                   IM3 
 WRH  eP      19:35:24.80  -0.1   83.4  18 b:9.4+0 1.0 4.9                   WRH 
 MDM  eP      19:35:26.35  -0.2   83.7  18 b:6.0+0 .92 4.8                   MDM 
 HDA  eP      19:35:26.81   0.3   83.7  19 b:1.4+1 .76 5.3                   HDA 
 RIDG eP      19:35:27.01  -0.8   83.9  20 b:3.3+1 1.3 5.4                   RIDG
 ILB  eP      19:35:27.91   0.0   84.0  18                                   ILB 
 AFDM eP      19:35:29.62  -1.2   84.4  49 b:6.4+0 1.0 4.8                   AFDM
 EGAK eP      19:35:37.47   0.2   85.8  20 b:8.9+0 .80 5.0                   EGAK
 NV01 eP      19:35:40.52   0.4   86.2  50                                   NV01
 NV11 eP      19:35:41.34   0.7   86.4  50 b:3.0-1 1.0 3.5                   NV11
 G08A eP      19:35:48.60   0.6   87.9  43 b:4.7+0 1.2 4.7                   G08A
 X16A eP      19:35:58.94  -1.5   90.5  55 b:4.4+0 .70 4.8                   X16A
 U15A eP      19:36:00.55   1.0   90.3  53 b:4.3+0 .80 4.8                   U15A
 HLID eP      19:36:01.64   1.2   90.5  46 b:2.2+0 .85 4.5                   HLID
 NLU  eP      19:36:04.18   0.0   91.3  50 b:2.7+0 .90 4.6                   NLU 
 HVU  eP      19:36:04.40   0.7   91.2  48 b:1.1+1 .58 5.4                   HVU 
 LOHW eP      19:36:12.06  -0.9   93.2  46 b:7.5+0 1.0 5.0                   LOHW
 MK32 eP      19:36:15.07  -1.4X  94.1 317                                   MK32
 MKAR eP      19:36:15.24  -1.2   94.1 317 b:1.0+1 .75 5.3                   MKAR
 ZAA1 eP      19:36:15.39  -1.1   94.1 324                                   ZAA1
 MAKZ eP      19:36:15.67  -1.8   94.3 317 b:4.3+0 1.3 4.7                   MAKZ
 LTX  eP      19:36:21.62  -3.9X  95.9  62                                   LTX 
      eLR     20:11:35.48                                  
 URZ  eLR     19:38:13.57         28.4 161                                   URZ 
 ARA0 ePKPdf  19:41:39.85  -2.4  116.9 345                                   ARA0
 ESDC ePKPbc  19:42:49.57  -1.0  150.7 344                                   ESDC
 PPT  eLR     19:45:42.05         43.4 103                                   PPT 



 Generated 2013 MAR 19 at 14:15 UTC

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