Phase Data

Explanation of Parameters


      7 FEB 2013  ( 38)

     ot  = 02:46:08.18   +/-   1.30              SANTA CRUZ ISLANDS              
     lat =     -10.767   +/-   13.8
     lon =     165.265   +/-   11.6              MAGNITUDE 4.8 (GS)       
     dep =        24.6   +/-    2.7   

     62 km (39 miles) W of Lata, Santa Cruz Islands, Solomon Isl. (pop N/A)
     368 km (228 miles) E of Kira Kira, San Cristobal, Solomon Isl.
     600 km (373 miles) ESE of HONIARA, Guadalcanal, Solomon Islands
     2251 km (1398 miles) NE of BRISBANE, Queensland, Australia

     nph =   53 of  53    se = 0.64    FE=184                            A   

     error ellipse = (195.0,  6.0, 21.4;286.0, 10.0, 17.9; 72.0, 77.0,  0.8)

 mb = 4.8 ( 40)  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     02:47:28.24   1.0    5.4 284                                   HNR 
 DZM  ePn     02:48:47.64  -0.6   11.3 174                                   DZM 
 MSVF eP      02:49:36.53   1.4   14.2 121                                   MSVF
 MANU eP      02:50:38.17   1.5   19.8 295 b:1.5+2 1.2 5.2                   MANU
 EIDS eP      02:50:38.64   1.8   19.8 221 b:5.3+1 1.3 4.7                   EIDS
 CTAO eP      02:50:45.47   0.7   20.5 241 b:6.1+1 1.4 4.8                   CTAO
 COEN eP      02:50:58.84   0.1   21.8 259 b:1.7+1 1.2 4.3                   COEN
 BKZ  eP      02:52:16.24   1.2   30.0 162 b:3.1+1 1.2 5.0                   BKZ 
 STKA eP      02:52:19.30   1.4   30.3 223 b:1.2+0 .80 3.8                   STKA
 WB2  eP      02:52:22.10  -3.1   31.1 249                                   WB2 
 AS31 eP      02:52:35.52  -1.7   32.5 243 b:1.5+0 .70 4.0                   AS31
 FORT eP      02:53:39.49  -0.2   39.8 234 b:4.1+1 .95 5.1                   FORT
 KS01 ePcP    02:56:51.74  -4.7   59.4 326                                   KS01
 ULN  eP      02:58:03.69   0.1   77.8 324 b:8.1+0 1.0 4.7                   ULN 
 BILL eP      02:58:07.33  -0.2   78.6   1 b:1.9+1 1.3 5.0                   BILL
 ANM  eP      02:58:07.38   1.5   78.3  13 b:8.8+0 1.3 4.6                   ANM 
 SONA1epP     02:58:11.43  -0.9   78.2 324                                   SONA
 CAST eP      02:58:22.56   3.0   80.8  18 b:4.7+0 .88 4.5                   CAST
 IM3  eP      02:58:28.39   1.2   82.3  16                                   IM3 
 IL1  eP      02:58:31.54  -1.5   83.4  19                                   IL1 
 HDA  eP      02:58:33.28   1.6   83.1  19 b:1.1+1 .92 5.0                   HDA 
 ILB  eP      02:58:34.00   1.0   83.4  19                                   ILB 
 MDM  eP      02:58:34.04   2.5   83.1  18 b:1.1+1 1.3 4.8                   MDM 
 SCRK eP      02:58:35.44   0.1   83.8  20 b:7.4+0 1.0 4.8                   SCRK
 AFDM eP      02:58:37.68  -1.0   84.4  49 b:9.3+0 1.2 4.9                   AFDM
 MDPB eP      02:58:43.74  -0.3   85.4  51 b:6.3+0 1.0 4.8                   MDPB
 WAKR eP      02:58:43.86  -0.1   85.4  50 b:1.2+1 1.2 5.0                   WAKR
 OMMB eP      02:58:44.25  -0.2   85.4  51 b:1.1+1 1.4 4.9                   OMMB
 PAHR eP      02:58:45.40  -0.4   85.8  49 b:9.2+0 1.4 4.8                   PAHR
 NV01 eP      02:58:46.57  -1.5   86.2  50                                   NV01
 RYN  eP      02:58:47.26  -0.2   86.1  50 b:6.3+0 1.2 4.7                   RYN 
 NV11 eP      02:58:48.05  -0.5   86.3  50 b:6.0-1 1.3 3.7                   NV11
 KVN  eP      02:58:49.12  -0.5   86.5  49 b:6.1+0 1.2 4.7                   KVN 
 WVOR eP      02:58:51.60  -0.8   87.1  46 b:1.4+1 1.4 5.0                   WVOR
 J08A eP      02:58:54.00  -0.2   87.5  45 b:1.2+1 1.5 5.0                   J08A
 R11A eP      02:58:56.30  -1.5   88.2  51 b:5.7+0 1.4 4.7                   R11A
 LCMT eP      02:59:04.73   0.0   89.7  52 b:1.1+1 1.4 4.9                   LCMT
 CCUT eP      02:59:04.74  -0.3   89.7  52 b:3.3+0 1.0 4.5                   CCUT
 SZCU eP      02:59:06.25   0.2   90.0  52 b:9.6+0 1.4 4.8                   SZCU
 KNB  eP      02:59:06.62   0.3   90.0  53 b:1.0+1 1.3 4.9                   KNB 
 U15A eP      02:59:07.95   0.2   90.3  53                                   U15A
 HLID eP      02:59:07.97   0.0   90.4  46 b:5.1+0 1.3 4.6                   HLID
 X16A eP      02:59:09.07   0.3   90.6  55 b:3.2+0 1.2 4.5                   X16A
 MTPU eP      02:59:10.17   0.2   90.8  52 b:5.8+0 1.1 4.8                   MTPU
 WUAZ eP      02:59:10.32   0.2   90.8  54 b:7.6+0 1.3 4.8                   WUAZ
 MSU  eP      02:59:10.75   0.5   90.9  51                                   MSU 
 HVU  eP      02:59:11.37  -0.1   91.2  48 b:1.1+1 1.2 5.0                   HVU 
 DLMT eP      02:59:15.41  -0.3   92.1  44 b:1.6+1 1.4 5.3                   DLMT
 MK01 eP      02:59:18.42  -1.2   93.0 317                                   MK01
 BOZ  eP      02:59:18.80  -0.3   92.8  44 b:1.1+1 1.4 5.1                   BOZ 
 MKAR eP      02:59:19.77   0.1   93.0 317 b:1.0+1 .90 5.3                   MKAR
 MK31 eP      02:59:19.77   0.1   93.0 317                                   MK31
 SDCO eP      02:59:33.12  -0.4   95.9  53 b:1.4+0 .75 4.5                   SDCO



 Generated 2013 FEB  7 at 03:09 UTC

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