Phase Data

Explanation of Parameters


      6 FEB 2013  ( 37)

     ot  = 07:35:57.96   +/-   2.47              SANTA CRUZ ISLANDS REGION       
     lat =     -10.744   +/-   16.3
     lon =     164.862   +/-   15.2              MAGNITUDE 4.7 (GS)       
     dep =        10.0   +/-    2.7   

     106 km (66 miles) W of Lata, Santa Cruz Islands, Solomon Isl. (pop N/A)
     324 km (201 miles) E of Kira Kira, San Cristobal, Solomon Isl.
     557 km (346 miles) ESE of HONIARA, Guadalcanal, Solomon Islands
     2229 km (1384 miles) NE of BRISBANE, Queensland, Australia

     nph =   34 of  34    se = 1.22    FE=183                            A   

     error ellipse = (158.0,  1.0, 25.3; 68.0,  0.0, 23.0;316.0, 88.0,  4.0)

 mb = 4.7 ( 20)  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     07:37:12.81  -0.4    5.0 285                                   HNR 
 DZM  ePn     07:38:40.69   0.1   11.4 173                                   DZM 
 PINNCePn     07:38:49.94   0.0   12.1 169                                   PINN
 MSVF ePn     07:39:21.48  -2.6   14.6 120                                   MSVF
 CTAO eP      07:40:32.24  -0.7   20.2 240 b:5.2+1 1.0 4.8                   CTAO
 STKA eP      07:42:06.75  -0.8   30.1 222 b:2.7+0 1.1 4.0                   STKA
 WB2  eP      07:42:14.22   0.3   30.8 249 b:1.4+1 1.1 4.7                   WB2 
      eP      07:42:16.29   2.4 
 AS31 eP      07:42:28.85   2.7   32.2 242 b:1.4+0 .85 3.9                   AS31
 NWAO ePcP    07:46:08.09  -0.7   48.9 236                                   NWAO
 SONA1eP      07:47:55.86  -0.5   77.9 324                                   SONA
 ANM  eP      07:47:58.39   0.0   78.4  13 b:5.6+0 1.0 4.6                   ANM 
 BILL eP      07:47:58.82  -0.7   78.6   1 b:7.7+0 .90 4.8                   BILL
 CAST eP      07:48:13.10   0.8   80.9  18 b:6.6+0 1.0 4.6                   CAST
 RDOG eP      07:48:18.45   1.1   81.9  12 b:1.2+1 .72 5.1                   RDOG
 IM3  eP      07:48:20.74   1.0   82.4  16                                   IM3 
 MDM  eP      07:48:23.04  -1.2   83.2  18 b:1.2+1 1.1 5.0                   MDM 
 HDA  eP      07:48:23.45  -0.9   83.2  19 b:1.7+1 1.0 5.2                   HDA 
 ILB  eP      07:48:25.50  -0.2   83.5  19                                   ILB 
 IL1  eP      07:48:25.74   0.0   83.5  19                                   IL1 
 SCRK eP      07:48:29.48   1.4   83.9  20 b:5.0+0 1.0 4.7                   SCRK
 TIXI eP      07:48:37.61   1.4   85.6 349 b:1.2+1 1.1 5.0                   TIXI
 NV01 eP      07:48:40.37  -1.3   86.5  50                                   NV01
 NV11 eP      07:48:42.16   0.1   86.6  50 b:3.0-1 1.1 3.4                   NV11
 W13A eP      07:48:54.26   0.3   89.1  54 b:1.9+0 1.0 4.3                   W13A
 LCMT eP      07:48:58.88   0.6   90.0  53 b:2.8+0 1.0 4.4                   LCMT
 SZCU eP      07:48:59.94   0.4   90.3  52 b:2.9+0 .96 4.5                   SZCU
 U15A eP      07:49:02.57   1.2   90.6  53 b:4.0+0 1.0 4.6                   U15A
 MK01 eP      07:49:08.90  -1.5   92.7 317                                   MK01
 MK31 eP      07:49:09.35  -1.1   92.7 317                                   MK31
 MKAR eP      07:49:09.35  -1.1   92.7 317 b:3.6+1 .90 5.8                   MKAR
 ZALV eP      07:49:10.45  -0.2   92.8 324                                   ZALV
 MAKZ eP      07:49:10.58  -0.9   92.9 317 b:1.0+1 1.0 5.2                   MAKZ
 ZAA0 eP      07:49:11.47   0.8   92.8 324 b:7.1+0 1.1 5.0                   ZAA0



 Generated 2013 FEB  6 at 07:59 UTC

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