Phase Data

Explanation of Parameters


      6 FEB 2013  ( 37)

     ot  = 08:42:27.09   +/-   1.44              SANTA CRUZ ISLANDS              
     lat =     -10.998   +/-    4.0
     lon =     165.501   +/-   15.4              MAGNITUDE 4.7 (GS)       
     dep =        10.0   +/-    2.9   

     48 km (30 miles) SW of Lata, Santa Cruz Islands, Solomon Isl. (pop N/A)
     396 km (246 miles) E of Kira Kira, San Cristobal, Solomon Isl.
     632 km (392 miles) ESE of HONIARA, Guadalcanal, Solomon Islands
     2244 km (1393 miles) NE of BRISBANE, Queensland, Australia

     nph =   61 of  62    se = 0.71    FE=184                            A   

     error ellipse = ( 96.0,  0.0, 23.7;186.0,  6.0,  5.6;  4.0, 83.0,  4.4)

 mb = 4.7 ( 49)  ML = 4.8 (  2)  mblg = 4.2 (  2)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 HNR  ePn     08:43:51.92   0.3    5.7 285 L:9.6-1 1.7 4.9  g:4.1-1 1.0 4.3  HNR 
 DZM  ePn     08:45:04.84  -0.5   11.1 175                                   DZM 
 ONTNCePn     08:45:09.16   0.7   11.3 176                                   ONTN
 OUENCePn     08:45:10.79   0.3   11.4 174                                   OUEN
 CTAO eP      08:47:06.82   0.1   20.6 242 b:4.4+1 .90 4.8                   CTAO
 URZ  eP      08:48:27.85   0.1   29.1 161 b:3.4+1 1.1 5.0                   URZ 
 BKZ  eP      08:48:33.18  -0.3   29.7 163 b:2.6+1 .72 5.2                   BKZ 
 STKA eP      08:48:38.37  -0.5   30.3 223 b:1.4+0 1.0 3.7                   STKA
 WB2  eP      08:48:46.89  -0.5   31.3 250 b:9.1+0 .95 4.7                   WB2 
      eP      08:48:47.07  -0.3 
 WRAB eP      08:48:47.22  -0.1   31.3 250 b:1.4+1 1.1 4.8                   WRAB
 AS01 eP      08:48:57.54  -1.3   32.6 243                                   AS01
 AS31 eP      08:48:58.00  -1.2   32.6 243 b:5.3+0 .95 4.4                   AS31
 PATS eSn     08:50:36.76  11.4   19.1 338                                   PATS
 ULN  eP      08:54:27.44   0.8   78.1 324 b:3.2+0 .80 4.5                   ULN 
 SONA1eP      08:54:28.07  -0.6   78.5 324                                   SONA
 BILL eP      08:54:29.58  -0.5   78.9   0 b:8.8+0 1.0 4.8                   BILL
 QSPA eP      08:54:30.94  -0.3   79.0 180 b:7.2+0 1.0 4.7                   QSPA
 DIV  eP      08:54:44.44   0.2   81.5  22 b:1.3+1 1.1 4.9                   DIV 
 KLU  eP      08:54:44.94  -0.3   81.6  21 b:1.2+1 1.1 4.9                   KLU 
 MCK  eP      08:54:49.04   1.1   82.2  19 b:7.2+0 1.2 4.7                   MCK 
 WRH  eP      08:54:51.40  -0.6   83.0  19 b:3.3+0 .88 4.5                   WRH 
 HDA  eP      08:54:53.00  -0.7   83.3  19 b:8.7+0 .84 5.0                   HDA 
 IL1  eP      08:54:53.04  -2.0   83.5  19                                   IL1 
 MDM  eP      08:54:53.06  -0.5   83.3  18 b:4.3+0 .96 4.6                   MDM 
 ILB  eP      08:54:55.02   0.0   83.5  19                                   ILB 
 RIDG eP      08:54:55.32   0.4   83.5  20 b:8.0+0 1.0 4.9                   RIDG
 SCRK eP      08:54:57.56   0.3   84.0  20 b:3.8+0 .84 4.7                   SCRK
 ORV  eP      08:54:58.77   0.0   84.2  48 b:4.9+0 1.0 4.7                   ORV 
 AFDM eP      08:54:59.25  -0.5   84.4  49 b:5.4+0 .90 4.8                   AFDM
 CMB  eP      08:55:00.44  -0.1   84.5  50 b:4.1+0 .90 4.7                   CMB 
 WAKR eP      08:55:04.08  -1.0   85.4  50 b:4.4+0 .96 4.7                   WAKR
 MDPB eP      08:55:04.28  -0.9   85.4  51 b:5.2+0 .88 4.8                   MDPB
 DAWY eP      08:55:06.12   0.6   85.6  21 b:3.8+0 .95 4.6                   DAWY
 PAHR eP      08:55:06.85  -0.1   85.8  48 b:4.0+0 .92 4.6                   PAHR
 NV01 eP      08:55:08.72  -0.5   86.2  50                                   NV01
 NV11 eP      08:55:09.65   0.0   86.3  50 b:5.0-1 1.1 3.7                   NV11
 KVN  eP      08:55:10.78   0.0   86.5  49 b:4.5+0 1.0 4.6                   KVN 
 WVOR eP      08:55:14.30   0.7   87.1  46 b:3.5+0 .95 4.6                   WVOR
 J08A eP      08:55:15.67   0.2   87.5  45 b:5.7+0 .95 4.8                   J08A
 LDFC eP      08:55:16.91   0.5   87.7  54 b:9.9+0 1.1 5.0                   LDFC
 Y12C eP      08:55:17.77   0.7   87.9  55 b:7.5+0 1.1 4.9                   Y12C
 W13A eP      08:55:21.80   0.4   88.7  54 b:2.8+0 1.0 4.5                   W13A
 CCUT eP      08:55:25.94  -0.2   89.7  52 b:3.8+0 1.1 4.6                   CCUT
 LCMT eP      08:55:26.16   0.3   89.7  52 b:4.0+0 1.0 4.6                   LCMT
 KNB  eP      08:55:27.88   0.5   90.0  52 b:6.6+0 1.1 4.8                   KNB 
 U15A eP      08:55:29.60   0.8   90.3  53 b:5.5+0 .90 4.8                   U15A
 X16A eP      08:55:30.50   0.7   90.5  55 b:2.7+0 .85 4.6                   X16A
 PKCU eP      08:55:30.56   0.7   90.5  52 b:7.1+0 1.0 4.9                   PKCU
 MTPU eP      08:55:31.89   0.9   90.7  52 b:5.9+0 .98 4.8                   MTPU
 HVU  eP      08:55:33.13   0.5   91.2  48 b:4.9+0 .84 4.9                   HVU 
 NLU  eP      08:55:33.44   0.2   91.3  50 b:5.4+0 1.1 4.8                   NLU 
 MPU  eP      08:55:34.71  -0.1   91.6  50 b:3.0+0 1.1 4.5                   MPU 
 DLMT eP      08:55:37.26   0.2   92.1  44 b:4.6+0 .90 4.9                   DLMT
 W18A eP      08:55:39.00   2.2   92.0  55 b:2.0+1 .75 5.6                   W18A
 FXWY eP      08:55:41.06   0.6   92.8  46 b:1.9+0 .80 4.6                   FXWY
 MK01 eP      08:55:41.35  -1.0   93.3 317                                   MK01
 MKAR eP      08:55:41.77  -0.6   93.3 317 b:1.0+1 .85 5.3                   MKAR
 MK31 eP      08:55:42.30  -0.1   93.3 317                                   MK31
 KURK eP      08:55:55.90  -0.7   96.5 320 b:1.6+1 .65 5.7                   KURK
 MBAR ePKPpre 09:01:30.44  -2.9X 133.6 258                                   MBAR
 CHGN eS      09:03:27.50  -1.1   73.5  20                                   CHGN



 Generated 2013 FEB  6 at 09:05 UTC

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