Link to USGS home page.
Earthquake Hazards Program
Phase Data

Explanation of Parameters


     12 AUG 2007  (224)

     ot  = 12:05:19.97   +/-   0.14              SANTA CRUZ ISLANDS              
     lat =     -11.376   +/-    4.7
     lon =     166.274   +/-    3.5              MAGNITUDE 6.0 (GS)       
     dep =        42.0  (geophysicist)

     85 km (55 miles) SSE of Lata, Santa Cruz Islands, Solomon Isl. (pop N/A)
     470 km (290 miles) NNW of Luganville, Espiritu Santo, Vanuatu
     725 km (450 miles) ESE of HONIARA, Guadalcanal, Solomon Islands
     2265 km (1400 miles) NE of BRISBANE, Queensland, Australia

     nph =  170 of 196    se = 0.88    FE=184                            A   

     error ellipse = (150.8,  0.0,  6.7; 60.8,  0.0,  3.7;  0.0,  0.0,  0.0)

 mb = 5.8 ( 50)  ML = 0.0 (  0)  mblg = 5.2 (  4)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 HNR  ePnd    12:06:55.46   2.1    6.5 287 d:3.5+2     6.8X L:8.4+0 .90 6.1X HNR 
      eSn     12:08:07.78  S res =   1.3X  g:6.5+0 .90 5.5  b:6.5+3 .90 7.3X
 FUNA ePn     12:08:24.37   1.6   13.0  79 g:1.6+0 1.1 5.3  b:2.0+3 1.2 7.0X FUNA
 PMG  ePn     12:09:40.01   1.9   18.9 274                                   PMG 
 CTAO eP      12:10:02.79   1.6   21.1 243 b:6.5+2 1.3 5.8                   CTAO
 AFI  eP      12:10:09.80   3.6X  21.6  99 g:3.3-1 1.0 5.0  b:3.1+3 1.8 6.4  AFI 
 COEN eP      12:10:18.45   0.5   22.7 261 g:2.3-1 1.1 4.8  b:5.7+2 1.5 5.8  COEN
 ARMA eP      12:10:25.72   0.9   23.3 213                                   ARMA
 CAN  eP      12:11:12.65   0.8   28.5 211                                   CAN 
 SNZO eP      12:11:29.02  -2.0   30.7 168 b:3.2+2 1.6 5.8                   SNZO
 STKA eP      12:11:30.59   0.8   30.6 224                                   STKA
      ePcP    12:14:27.82  -0.1X
 WRAB eP      12:11:41.08  -0.2   31.8 251 b:2.4+2 1.2 5.9                   WRAB
      ePcP    12:14:32.27   0.7X
      eScP    12:18:13.63   1.8X
 WB2  eP      12:11:41.20  -0.1   31.8 251                                   WB2 
      ePcP    12:14:32.13   0.6X
 KAKA eP      12:11:52.16  -0.4   33.1 264                                   KAKA
      ePcP    12:14:35.60   0.4X
 TAU  eP      12:12:12.77   0.3   35.5 204                                   TAU 
      ePcP    12:14:42.20   0.9X
 XMAS eP      12:12:40.22   2.0   38.5  72 b:1.8+2 1.0 5.9                   XMAS
 FITZ eP      12:12:49.48   0.1   39.8 255 b:1.5+2 .70 5.9                   FITZ
      ePcP    12:14:55.88   0.8X
 FORT eP      12:12:53.32   0.1   40.3 235 b:3.7+1 .85 5.2                   FORT
 MBWA eP      12:13:36.97   0.7   45.6 252 b:1.8+2 .90 6.0                   MBWA
      ePcP    12:15:14.58   0.2X
 KAPI eP      12:13:42.99  -0.1   46.4 274                                   KAPI
      ePcP    12:15:17.75   0.3X
 KIP  eP      12:13:56.15   2.0   47.9  47                                   KIP 
 KHU  eP      12:14:00.28   2.3   48.3  51                                   KHU 
 STCH qP      12:14:02.13   0.8   48.8  52                                   STCH
 POHA eP      12:14:02.24   1.4   48.7  51 b:6.9+2 1.5 6.5                   POHA
 NWAO eP      12:14:08.46   0.3   49.7 236                                   NWAO
 KKM  eP      12:14:31.64   0.5   52.7 287                                   KKM 
 MAJO eP      12:14:42.76  -0.9   54.5 332 b:9.3+1 .90 5.8                   MAJO
 NACB eP      12:14:55.35  -0.4   56.2 309 b:9.1+1 .85 5.8                   NACB
 YHNB eP      12:14:58.37  -0.6   56.6 310 b:1.1+2 .85 5.9                   YHNB
 KSM  eP      12:15:02.62   0.2   57.1 279                                   KSM 
      ePcP    12:15:57.27   0.1X
 KS15 eP      12:15:26.10   0.6   60.5 325                                   KS15
 YSS  eP      12:15:34.72   0.6   61.8 342                                   YSS 
 AMKA eP      12:15:47.11   1.4   63.5   9                                   AMKA
 SMY  eP      12:15:50.78   0.6   64.2   5                                   SMY 
 PET  eP      12:15:51.79  -0.2   64.5 355 b:1.4+2 2.1 6.0                   PET 
      e       12:16:04.07  depth =  41.9X
 VNDA eP      12:16:02.66  -0.1   66.2 181 b:3.3+2 1.3 6.2                   VNDA
 CASY eP      12:16:03.17  -0.3   66.3 201 b:5.9+2 1.4 6.4                   CASY
      epP     12:16:15.18  depth =  40.5X
 SBA  eP      12:16:05.63   1.0   66.5 180                                   SBA 
 SDPT eP      12:16:38.57  -1.1   72.1  19                                   SDPT
 CHTO eP      12:16:45.68   0.8   72.8 294                                   CHTO
 CHGN eP      12:16:46.88  -1.4   73.5  20                                   CHGN
 SVW2 eP      12:17:15.29   0.1   78.3  18                                   SVW2
 YAK  eP      12:17:16.01  -0.7   78.6 343 b:1.9+2 1.0 6.0                   YAK 
 BILL eP      12:17:19.88  -0.3   79.2 360 b:8.9+1 .95 5.7                   BILL
 SLKM eP      12:17:21.13  -1.0   79.5  20                                   SLKM
 TTA  eP      12:17:22.87   0.4   79.6  17                                   TTA 
 PPLA eP      12:17:27.36  -1.1   80.7  18                                   PPLA
 PMR  eP      12:17:27.64  -0.6   80.7  20                                   PMR 
 CHUM eP      12:17:30.66  -1.3   81.4  17                                   CHUM
 RAGM eP      12:17:32.20  -0.1   81.4  22                                   RAGM
 BPAW eP      12:17:33.27  -1.7   81.9  18                                   BPAW
 HOPS eP      12:17:37.94  -0.5   82.5  48 b:1.3+2 1.3 5.8                   HOPS
 IMA2 eP      12:17:38.46  -0.5   82.7  15                                   IMA2
 KCPM eP      12:17:38.56   0.6   82.4  47                                   KCPM
 KIPM eP      12:17:39.16   0.5   82.5  47                                   KIPM
 TLY  eP      12:17:39.26   0.2   82.7 326                                   TLY 
 NSHM eP      12:17:40.13   0.8   82.7  48                                   NSHM
 KHMM eP      12:17:40.84   1.1   82.7  46                                   KHMM
 KRMB eP      12:17:41.09   0.8   82.8  45                                   KRMB
 SAO  eP      12:17:41.28   0.5   82.9  50                                   SAO 
 COLA eP      12:17:41.54  -1.1   83.4  18 b:9.3+1 .80 5.9                   COLA
 KBO  eP      12:17:41.92   1.5   82.9  45                                   KBO 
 KEBM eP      12:17:42.49   1.2   83.1  44                                   KEBM
 SIT  eP      12:17:42.79   0.7   83.3  28                                   SIT 
 WDC  eP      12:17:43.52   0.2   83.5  47 b:1.6+2 1.7 5.8                   WDC 
 CRAG eP      12:17:43.67   0.5   83.5  30                                   CRAG
      eP      12:17:44.26   1.1X
 PTRM eP      12:17:44.83   1.0   83.5  52                                   PTRM
 YBH  eP      12:17:45.68   0.7   83.8  45 b:7.5+1 1.2 5.7                   YBH 
 HUMO eP      12:17:45.94   0.5   83.9  45 b:4.9+1 1.0 5.5                   HUMO
 CMB  eP      12:17:47.05   0.0   84.2  50                                   CMB 
 HYT  eP      12:17:47.37  -0.8   84.5  24                                   HYT 
 WRAK eP      12:17:47.79  -0.4   84.5  30 b:4.8+1 .90 5.6                   WRAK
 SKAG eP      12:17:48.60  -0.1   84.6  26                                   SKAG
 HEBO eP      12:17:48.97   1.2   84.3  42 b:3.6+2 1.8 6.2                   HEBO
 MWC  eP      12:17:50.18  -0.1   84.8  54 b:1.5+2 1.6 5.9                   MWC 
 ISA  eP      12:17:50.95   0.3   84.9  52                                   ISA 
 NLWA eP      12:17:51.77   0.3   85.1  40                                   NLWA
 BMW  eP      12:17:51.98   0.1   85.1  41                                   BMW 
 EGAK eP      12:17:52.97  -0.2   85.5  20                                   EGAK
 MOD  eP      12:17:53.99   0.1   85.5  46                                   MOD 
 DAWY eP      12:17:54.14   0.1   85.7  21                                   DAWY
 PGC  eP      12:17:54.90  -0.1   85.8  39 b:8.9+1 1.1 5.9                   PGC 
 GNW  eP      12:17:55.16   0.2   85.8  40                                   GNW 
 PFO  eP      12:17:55.58  -0.2   85.9  55                                   PFO 
 LON  eP      12:17:56.21  -0.6   86.2  41 b:6.6+1 1.6 5.6                   LON 
 TIXI eP      12:17:57.18  -0.7   86.5 349 b:1.7+2 1.7 6.0                   TIXI
 DLBC eP      12:17:57.64  -0.4   86.5  28                                   DLBC
 JCW  eP      12:17:58.89  -0.1   86.6  40                                   JCW 
 WVOR eP      12:18:00.22  -0.2   86.8  46 b:5.1+1 1.2 5.6                   WVOR
 RPW  eP      12:18:00.31  -0.4   86.9  39                                   RPW 
 TPNV eP      12:18:00.97  -0.2   87.0  52                                   TPNV
      ePcP    12:18:04.24   0.9X
 ETW  eP      12:18:02.43  -0.6   87.4  40                                   ETW 
 BMN  eP      12:18:02.55   0.1   87.2  48                                   BMN 
 LDFC eP      12:18:03.06   0.1   87.3  54                                   LDFC
 PALK eP      12:18:03.15   0.9   87.1 278                                   PALK
 RSW  eP      12:18:03.33   0.0   87.5  42                                   RSW 
 LNOR eP      12:18:05.82  -0.8   88.2  43                                   LNOR
 OD2  eP      12:18:06.96  -0.5   88.4  41                                   OD2 
 BMO  eP      12:18:08.17  -0.1   88.5  44 b:2.0+2 2.1 6.0                   BMO 
 ELK  eP      12:18:09.22  -0.6   88.8  48 b:2.8+2 2.1 6.2                   ELK 
 NEW  eP      12:18:11.02  -2.5   89.7  41 b:1.0+2 1.8 5.8                   NEW 
 ARUT eP      12:18:12.72   0.2   89.3  51                                   ARUT
 INK  eP      12:18:13.62  -1.2   90.0  19                                   INK 
 HLID eP      12:18:15.95  -0.1   90.1  46 b:2.0+1 .95 5.4                   HLID
 TUC  eP      12:18:16.22   0.1   90.1  57 b:2.2+1 1.2 5.3                   TUC 
 DUG  eP      12:18:17.56   0.1   90.4  49                                   DUG 
 BGU  eP      12:18:17.57   0.0   90.4  48                                   BGU 
 MSU  eP      12:18:18.84   0.9   90.5  51                                   MSU 
 HVU  eP      12:18:19.65   0.3   90.8  48                                   HVU 
 NLU  eP      12:18:19.83   0.0   90.9  50                                   NLU 
 MSO  eP      12:18:20.79  -0.6   91.3  43 b:5.1+0 .78 5.0                   MSO 
 NOQ  eP      12:18:21.38   1.0   91.0  49                                   NOQ 
 CTU  eP      12:18:21.94   0.3   91.3  49                                   CTU 
 MPU  eP      12:18:22.20   0.8   91.3  50                                   MPU 
 DAU  eP      12:18:22.80  -0.5   91.6  49                                   DAU 
 CHMT eP      12:18:23.23  -0.5   91.8  43                                   CHMT
 TMUT eP      12:18:23.24   1.0   91.4  50                                   TMUT
 SRU  eP      12:18:23.34  -1.0   91.9  51                                   SRU 
 WALA eP      12:18:24.16   0.0   91.9  40 b:4.6+1 1.2 5.8                   WALA
 DLMT eP      12:18:24.28   0.3   91.9  44 b:7.1+1 1.2 5.9                   DLMT
 LRM  eP      12:18:25.02  -0.1   92.1  44                                   LRM 
 RRI2 eP      12:18:25.70  -0.4   92.3  46 b:1.1+2 1.7 6.0                   RRI2
 TPAW eP      12:18:26.76  -0.7   92.6  46 b:1.0+2 1.8 5.9                   TPAW
 BOZ  eP      12:18:26.96  -0.4   92.6  44                                   BOZ 
 QLMT eP      12:18:27.97   0.8   92.5  45                                   QLMT
 HRY  eP      12:18:28.00   0.2   92.7  43                                   HRY 
 YMR  eP      12:18:28.32  -0.2   92.8  45 b:4.4+1 1.3 5.7                   YMR 
 IMW  eP      12:18:28.33   0.4   92.7  46                                   IMW 
 PV10 eP      12:18:29.02   0.1   92.9  52                                   PV10
 LOHW eP      12:18:29.06   0.4   92.8  46                                   LOHW
 EDM  eP      12:18:29.26  -1.2   93.3  36                                   EDM 
 PV01 eP      12:18:29.89  -0.4   93.2  52                                   PV01
 YFT  eP      12:18:30.30   1.5   92.9  45                                   YFT 
 MVCO eP      12:18:30.35   0.6   93.0  53 b:5.1+0 .70 5.1                   MVCO
 ZAA0 eP      12:18:32.43  -1.6   94.1 324                                   ZAA0
 MK31 eP      12:18:34.00  -0.2   94.1 317                                   MK31
 RLMT eP      12:18:35.43   1.4   94.1  45 b:1.9+1 1.4 5.3                   RLMT
 EGMT eP      12:18:35.51   0.1   94.4  42 b:8.8+1 1.5 6.0                   EGMT
 ISCO eP      12:18:42.76   0.6   95.7  51 b:3.2+0 .80 4.9                   ISCO
 SNAA eP      12:18:43.99  -2.2   96.8 183                                   SNAA
 KURK eP      12:18:46.49  -1.7   97.2 320 b:1.2+2 1.6 6.2                   KURK
 AMTX qP      12:18:50.60  -1.9   98.1  56                                   AMTX
 TKM2 eP      12:18:51.84  -1.0   98.1 312 b:6.9+0 .68 5.3                   TKM2
 JCT  eP      12:18:56.07  -0.8   99.0  61 b:4.7+0 .30 5.5                   JCT 
 EKS2 eP      12:18:58.60   0.1   99.4 312 b:4.1+1 1.6 5.7                   EKS2
 BRVK ePdif   12:19:09.71  -2.4X 102.6 322 b:1.8+1 1.3 5.6                   BRVK
 KEV  ePKPdf  12:23:56.85  -1.4  116.3 345                                   KEV 
 ARE0 ePKPdf  12:23:58.23  -1.1  116.8 346                                   ARE0
 LPAZ ePKPdf  12:24:06.34  -0.6  119.6 116                                   LPAZ
 GNI  ePKPdf  12:24:10.02   1.0  121.3 310                                   GNI 
 CPUP ePKPdf  12:24:12.28  -1.1  123.4 132                                   CPUP
 SDV  ePKPdf  12:24:12.60  -2.4  124.0  87                                   SDV 
 BOSA ePKPdf  12:24:16.45  -0.5  125.2 223                                   BOSA
 SUR  ePKPdf  12:24:17.91   0.6  125.4 216                                   SUR 
 MALT ePKPdf  12:24:19.05   0.1  126.5 309                                   MALT
 NAO01ePKPdf  12:24:19.56  -0.4  127.4 345                                   NAO0
 KIEV ePKPdf  12:24:19.79  -0.5  127.4 327                                   KIEV
 AKBB ePKPdf  12:24:19.80  -0.4  127.4 327                                   AKBB
 LBTB ePKPdf  12:24:21.15   0.2  127.3 226                                   LBTB
 SUW  ePKPdf  12:24:21.68  -0.3  128.4 333                                   SUW 
 KMBO ePKPdf  12:24:22.48   0.0  127.8 260                                   KMBO
 HUMP ePKPdf  12:24:24.06  -0.7  129.3  76                                   HUMP
 ANTO ePKPdf  12:24:25.25  -0.6  130.1 313                                   ANTO
 ISP  ePKPdf  12:24:29.72  -0.8  132.5 311                                   ISP 
 BFO  qPKPpre 12:24:32.02  -9.7X 138.8 338                                   BFO 
 PSZ  ePKPdf  12:24:32.67  -0.2  134.0 329                                   PSZ 
 MORC ePKPdf  12:24:32.96   0.4  133.8 332                                   MORC
 TUE  ePKPpre 12:24:35.69  -8.4X 139.9 335                                   TUE 
 CEL  ePKPpre 12:24:39.39  -9.2X 142.4 320                                   CEL 
 STU  ePKPdf  12:24:40.78   0.3  138.1 337                                   STU 
 TIP  ePKPpre 12:24:40.81  -5.8X 141.3 321                                   TIP 
 AQU  ePKPpre 12:24:40.81  -5.4X 141.1 327                                   AQU 
 WLF  ePKPdf  12:24:41.80   0.8  138.4 341                                   WLF 
 BNI  ePKPpre 12:24:43.47  -4.6X 142.2 336                                   BNI 
 PAB  ePKPdf  12:25:02.36  -0.3  150.7 345                                   PAB 
      ePKPbc  12:25:08.00  -0.2X
 MTE  ePKPdf  12:25:02.58   0.3  150.6 350                                   MTE 
      ePKPbc  12:25:07.91   0.2X
 CMLA ePKPbc  12:25:11.45   1.2  151.7  20                                   CMLA
 TOA0 ePKPdf  12:25:19.30  -1.5  164.8 278                                   TOA0
      ePKPab  12:26:17.48   0.6X
 DBIC ePKPdf  12:25:23.15  -1.1  170.1 243                                   DBIC



 Generated 2007 AUG 14 at 17:18 UTC

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

 


FirstGov button  Take Pride in America button