Phase Data

Explanation of Parameters


      9 FEB 2013  ( 40)

     ot  = 07:34:36.04   +/-   1.55              SANTA CRUZ ISLANDS              
     lat =     -10.860   +/-   11.1
     lon =     165.134   +/-   12.3              MAGNITUDE 4.7 (GS)       
     dep =        46.2   +/-    7.1   

     78 km (48 miles) WSW of Lata, Santa Cruz Islands, Solomon Isl. (pop N/A)
     355 km (220 miles) E of Kira Kira, San Cristobal, Solomon Isl.
     589 km (366 miles) ESE of HONIARA, Guadalcanal, Solomon Islands
     2235 km (1388 miles) NE of BRISBANE, Queensland, Australia

     nph =   42 of  42    se = 0.76    FE=184                            A   

     error ellipse = (269.0,  1.0, 18.8;179.0,  4.0, 17.0; 16.0, 85.0, 10.8)

 mb = 4.7 ( 28)  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     07:35:52.38  -0.3    5.3 285                                   HNR 
 MARNCePn     07:37:08.52  -1.2   10.9 166                                   MARN
 DZM  ePn     07:37:12.49  -1.4   11.2 174                                   DZM 
 ONTNCePn     07:37:16.67  -0.4   11.4 174                                   ONTN
 PINNCePn     07:37:22.98  -0.1   11.9 170                                   PINN
 TARA ePn     07:37:55.50  -1.7   14.4  33                                   TARA
 EIDS eP      07:39:00.92   0.0   19.6 221 b:1.4+1 1.0 4.2                   EIDS
 MANU eP      07:39:01.69   0.0   19.7 295 b:1.7+2 1.0 5.3                   MANU
 CTAO eP      07:39:08.75  -0.1   20.4 241 b:7.1+1 1.0 4.9                   CTAO
 COEN eP      07:39:23.12   0.2   21.7 260 b:1.1+1 1.0 4.2                   COEN
 ARMA eP      07:39:38.50  -0.3   23.2 211 b:1.1+1 .95 4.3                   ARMA
 BKZ  eP      07:40:41.25   1.2   29.9 162 b:1.5+1 1.1 4.6                   BKZ 
 STKA eP      07:40:43.21   1.3   30.2 223 b:1.0+0 .85 3.6                   STKA
 WB2  eP      07:40:46.91  -2.3   31.0 249                                   WB2 
      eP      07:40:48.16  -1.1 
 WRAB eP      07:40:48.62  -0.5   31.0 249 b:3.0+0 .80 4.1                   WRAB
 BFZ  eP      07:40:51.88   0.2   31.3 164 b:1.6+1 1.0 4.8                   BFZ 
 TOO  eP      07:40:57.66   0.3   31.9 210 b:9.7+0 1.1 4.5                   TOO 
 AS31 eP      07:41:00.03  -1.2   32.3 243 b:1.6+0 .70 4.0                   AS31
 AS01 eP      07:41:00.32  -0.6   32.3 243                                   AS01
 BBOO eP      07:41:19.52  -0.5   34.5 226 b:1.6+1 1.0 4.9                   BBOO
 JOHN eP      07:41:40.40  -2.2   37.1  43 b:1.7+2 .95 5.9                   JOHN
 FITZ eP      07:41:55.23  -1.9   38.8 255 b:3.5+0 .95 4.2                   FITZ
 FORT eP      07:42:03.95   0.2   39.7 234 b:5.4+1 .90 5.4                   FORT
 MORW eP      07:43:20.17   0.3   49.2 241 b:1.4+1 1.1 4.9                   MORW
 YOJ  eP      07:43:54.52  -1.8   54.1 311 b:1.0+2 .90 5.9                   YOJ 
 JNU  eP      07:44:00.73   0.8   54.6 325 b:1.5+1 .80 5.1                   JNU 
 TPUB eP      07:44:04.80   0.1   55.2 308 b:1.7+1 .90 5.1                   TPUB
 XMIS eP      07:44:27.89   0.6   58.4 264 b:2.8+1 .80 5.4                   XMIS
 PTCN eP      07:44:54.43  -2.2   62.7 113 b:2.2+2 .60 6.5                   PTCN
 ULN  eP      07:46:29.65   1.0   77.8 324 b:4.6+0 .80 4.6                   ULN 
 SONA1eP      07:46:31.24   0.6   78.2 324                                   SONA
 QSPA eP      07:46:36.18   0.4   79.1 180 b:9.5+0 1.1 4.6                   QSPA
 IM3  eP      07:46:53.22   0.3   82.4  16                                   IM3 
 IL1  eP      07:46:58.69  -0.1   83.5  19                                   IL1 
 DOT  eP      07:47:01.31   1.6   83.7  20 b:2.7+0 .92 4.3                   DOT 
 SCRK eP      07:47:02.03   1.0   84.0  20 b:4.1+0 1.1 4.4                   SCRK
 MK31 eP      07:47:44.95   0.4   93.0 317                                   MK31
 MK01 eP      07:47:45.00   0.5   93.0 317                                   MK01
 MKAR eP      07:47:45.05   0.5   93.0 317 b:8.2+0 .80 5.2                   MKAR
 ZALV eP      07:47:45.17   0.5   93.1 324                                   ZALV
 TRQ  ePKPdf  07:53:19.16   0.0  118.6  43                                   TRQ 



 Generated 2013 FEB  9 at 07:58 UTC

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