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Earthquake Hazards Program
Phase Data

Explanation of Parameters


     19 JUL 2007  (200)

     ot  = 16:52:31.80   +/-   1.80              FIJI REGION                     
     lat =     -18.336   +/-   10.7
     lon =    -177.913   +/-   10.5              MAGNITUDE 4.2 (GS)       
     dep =       449.2   +/-   19.2   

     270 km (165 miles) NNE of Ndoi Island, Fiji
     355 km (220 miles) SE of Lambasa, Vanua Levu, Fiji
     390 km (240 miles) E of SUVA, Viti Levu, Fiji
     2175 km (1350 miles) NNE of Auckland, New Zealand

     nph =   31 of  32    se = 0.88    FE=181                            B   

     error ellipse = (307.8, 61.8, 32.4;149.4, 26.5, 16.0; 54.9,  9.0,  9.6)

 mb = 4.2 ( 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
 FUNA qP      16:54:50.65   0.0   10.1 344                                   FUNA
 CTAO qP      16:58:35.92   0.4   33.8 261 b:6.6+0 .86 4.1                   CTAO
 STKA eP      16:59:16.75  -0.1   38.8 242 b:7.9+0 .82 4.2                   STKA
 WB2  eP      17:00:04.88  -1.2   45.0 260                                   WB2 
 WRAB eP      17:00:05.76  -0.3   45.0 260 b:3.3+0 .65 3.9                   WRAB
 KAKA eP      17:00:29.57   0.0   48.1 269 b:1.5+1 .40 4.8                   KAKA
 FITZ eP      17:01:09.73   1.0   53.4 261 b:7.4+0 .66 4.2                   FITZ
 MBWA eP      17:01:43.26  -0.3   58.4 256 b:1.3+1 .80 4.4                   MBWA
 VNDA eP      17:01:52.82  -0.8   60.1 185 b:4.9+0 1.1 3.8                   VNDA
 SBA  eP      17:01:53.85   0.5   60.0 184 b:6.9+0 .95 4.1                   SBA 
 CMB  qP      17:03:41.68  -0.2   77.8  43 b:7.8+0 .92 4.3                   CMB 
 ISA  eP      17:03:42.73   1.1   77.8  46 b:7.5+0 1.2 4.2                   ISA 
 MDJ  qP      17:03:47.21   0.3   78.8 325 b:9.2+0 .95 4.4                   MDJ 
 SLKM eP      17:04:01.94   0.2   81.7  13                                   SLKM
 TUC  eP      17:04:02.37   0.4   81.6  52 b:9.0+0 1.2 4.3                   TUC 
 ELK  eP      17:04:07.86   0.5   82.6  43 b:6.3+0 1.0 4.3                   ELK 
 TTA  eP      17:04:07.98   0.5   82.8  10                                   TTA 
 BMRM eP      17:04:10.44  -0.2   83.4  16                                   BMRM
 MSU  eP      17:04:13.36   1.4   83.6  46                                   MSU 
 TRF  eP      17:04:14.57  -0.6   84.3  12 b:1.1+1 .70 4.7                   TRF 
 BPAW eP      17:04:15.16  -2.0   84.8  12                                   BPAW
 OD2  eP      17:04:15.32   0.6   84.2  36                                   OD2 
 MCK  eP      17:04:17.62   0.1   84.9  13 b:1.8+4 1.1 7.7X                  MCK 
 NEW  qP      17:04:21.77   0.3   85.6  36                                   NEW 
 COLA qP      17:04:22.00  -1.4   86.1  12 b:8.6+0 .94 4.5                   COLA
 ANMO eP      17:04:23.79  -0.2   86.0  51 b:3.2+0 .98 4.0                   ANMO
 DLMT eP      17:04:27.51   0.6   86.7  40 b:1.1+1 1.2 4.5                   DLMT
 SDCO eP      17:04:32.02  -1.0   87.9  49 b:1.2+0 .93 3.7                   SDCO
 GCMT qP      17:04:34.91  -1.4   88.7  41                                   GCMT
 SNAA qP      17:04:38.73  -4.0X  90.2 178 b:3.4+0 1.0 4.2                   SNAA
 CHTO eP      17:04:42.67   1.7   89.6 290 b:5.1+0 .80 4.5                   CHTO
 GEC2 ePKPbc  17:11:25.97  -0.2  148.1 345                                   GEC2



 Generated 2007 JUL 20 at 14:15 UTC

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

 


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