Phase Data

Explanation of Parameters


      7 FEB 2013  ( 38)

     ot  = 19:25:14.46   +/-   1.72              SANTA CRUZ ISLANDS              
     lat =     -11.112   +/-    8.7
     lon =     165.799   +/-   14.5              MAGNITUDE 4.9 (GS)       
     dep =        10.3   +/-    1.9   

     44 km (27 miles) S of Lata, Santa Cruz Islands, Solomon Isl. (pop N/A)
     430 km (267 miles) E of Kira Kira, San Cristobal, Solomon Isl.
     666 km (414 miles) ESE of HONIARA, Guadalcanal, Solomon Islands
     2252 km (1398 miles) NE of BRISBANE, Queensland, Australia

     nph =   37 of  41    se = 0.85    FE=184                            A   

     error ellipse = ( 70.0,  0.0, 23.3;160.0,  4.0, 11.5;339.0, 85.0,  2.7)

 mb = 4.9 ( 21)  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     19:26:43.05  -0.2    6.0 286                                   HNR 
      eSn     19:27:55.37  S res =   3.4X
 DZM  ePn     19:27:50.06  -0.8   10.9 177                                   DZM 
 PINNCePn     19:28:00.81   1.4   11.5 172                                   PINN
 MSVF ePn     19:28:26.96  -0.3X  13.6 121                                   MSVF
 MANU eP      19:29:49.77  -1.9   20.4 295 b:1.0+2 1.3 5.0                   MANU
 CTAO eP      19:29:54.55  -1.7   20.8 242 b:2.4+1 .90 4.6                   CTAO
 CTA  eP      19:29:57.72   1.4   20.8 242                                   CTA 
 COEN eP      19:30:12.43   0.6   22.3 260 b:6.0+0 .95 4.0                   COEN
 BKZ  eP      19:31:16.26  -2.8   29.5 163 b:1.3+1 .54 5.0                   BKZ 
 STKA eP      19:31:24.36  -2.8   30.4 224 b:5.4+0 1.7 4.1                   STKA
 THZ  eP      19:31:31.12  -2.5   31.2 170 b:1.4+1 .88 4.9                   THZ 
 WRAB eP      19:31:36.35  -0.4   31.5 250 b:5.4+0 .75 4.5                   WRAB
 WR1  eP      19:31:36.63  -0.3X  31.5 250 b:8.7+0 .85 4.7                   WR1 
 WB2  eP      19:31:36.89   0.1   31.5 250 b:7.9+0 .90 4.6                   WB2 
 AS31 eP      19:31:48.57   0.3   32.8 243 b:7.1+0 1.9 4.3                   AS31
 RPZ  eP      19:31:49.05   1.1X  32.8 173                                   RPZ 
      eP      19:31:49.70   1.8 
 MAJO eP      19:34:39.15  -0.1   54.1 333                                   MAJO
 KLR  eP      19:36:08.57   0.3   67.1 337                                   KLR 
 ANM  eP      19:37:16.45   0.8   78.5  12 b:1.4+1 1.5 4.8                   ANM 
 SONA0eP      19:37:17.47   0.1   78.8 324                                   SONA
 CAST eP      19:37:28.34  -0.7   81.0  18 b:5.8+1 1.9 5.3                   CAST
 IM3  eP      19:37:37.21   0.5   82.5  16                                   IM3 
 MDM  eP      19:37:40.86  -0.1   83.3  18 b:5.8+0 .80 4.8                   MDM 
 HDA  eP      19:37:41.07   0.0   83.3  19 b:1.3+1 .88 5.1                   HDA 
 IL1  eP      19:37:42.59   0.2   83.6  19                                   IL1 
 SCRK eP      19:37:45.07   0.4   84.0  20 b:1.8+1 1.6 5.1                   SCRK
 DAWY eP      19:37:52.95   0.1   85.6  21 b:3.9+1 1.9 5.3                   DAWY
 PAHR eP      19:37:53.60   0.0   85.6  48 b:2.2+1 1.6 5.1                   PAHR
 KVN  eP      19:37:56.21  -1.2   86.4  49 b:3.2+1 1.6 5.3                   KVN 
 NV01 eP      19:37:56.28   0.5   86.0  50                                   NV01
 G08A eP      19:38:00.51  -2.9   87.7  43                                   G08A
 SHPR eP      19:38:02.11  -2.7   87.9  52 b:4.3+1 1.8 5.5                   SHPR
 R11A eP      19:38:03.79  -1.8   88.1  51 b:2.1+1 1.7 5.2                   R11A
 ZAA1 eP      19:38:30.48  -0.5   93.6 324                                   ZAA1
 MK32 eP      19:38:31.63   0.6   93.6 317                                   MK32
 ARA0 ePKPdf  19:43:58.08   0.1  116.4 345                                   ARA0
 ESDC ePKPab  19:45:12.75   0.9  150.1 344                                   ESDC
 TOA1 ePKPdf  19:45:19.32   0.0  164.3 279                                   TOA1
      ePKPab  19:46:14.35   0.8 



 Generated 2013 MAR 12 at 14:19 UTC

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