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Earthquake Hazards Program
Phase Data

Explanation of Parameters


     26 JUL 2007  (207)

     ot  = 18:12:38.28   +/-   0.64              BALLENY ISLANDS REGION          
     lat =     -62.864   +/-   11.6
     lon =     155.890   +/-   21.0              MAGNITUDE 5.7 (GCMT)     
     dep =        10.0  (geophysicist)

     510 km (320 miles) NW of Young Island, Balleny Islands
     870 km (540 miles) ENE of Dumont d'Urville, Antarctica
     2715 km (1680 miles) SSW of WELLINGTON, New Zealand
     3105 km (1930 miles) S of CANBERRA, A.C.T., Australia

     nph =   22 of  33    se = 1.76    FE=702                            B   

     error ellipse = ( 76.4,  0.0, 28.2;166.4,  0.0, 14.1;  0.0,  0.0,  0.0)

 mb = 5.4 ( 15)  ML = 0.0 (  0)  mblg = 4.1 (  3)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 VNDA ePnc    18:16:04.38  -3.5   14.9 175 g:6.2-2 1.0 4.0  b:4.2-1 .45 3.2X VNDA
 SBA  ePc     18:16:13.01  -2.7   15.4 171 g:8.7-2 .93 4.2  b:1.7+3 2.1 6.0  SBA 
 CASY eP      18:17:06.21   1.9   19.4 240 g:3.1-2 1.0 3.9  b:1.9+2 1.8 5.1  CASY
      eSn     18:20:36.48  S res =  -6.6X
 CTAO eP      18:20:37.05  -2.6   43.3 347 b:5.0+1 1.6 5.0                   CTAO
 SNAA ePc     18:20:53.99   1.3   44.9 189 b:1.9+2 1.9 5.7                   SNAA
      ePP     18:22:41.25   0.9X
 WRAB eP      18:20:55.48  -1.2   45.4 331 b:6.5+1 1.5 5.3                   WRAB
 MBWA eP      18:21:18.48  -1.5   48.4 313 b:4.3+1 1.5 5.3                   MBWA
 KAKA eP      18:21:51.41  -2.1   52.8 331 b:6.6+1 1.1 5.5                   KAKA
 PMG  qP      18:22:00.34   0.0   53.7 349 b:4.0+1 .98 5.4                   PMG 
 PLCA eP      18:23:53.93   2.5X  70.3 144 b:7.0+1 1.9 5.4                   PLCA
 KSM  qP      18:24:07.52   1.6   72.7 312                                   KSM 
 BOSA qP      18:24:52.35   0.6   80.7 223 b:7.7+1 1.6 5.5                   BOSA
 LBTB qP      18:25:08.16  -0.5   84.0 224 b:2.7+1 1.2 5.3                   LBTB
 CPUP qP      18:25:26.73   1.9   87.3 151 b:2.5+1 1.2 5.3                   CPUP
 LVC  eP      18:25:29.18   1.6   87.8 139 b:3.9+1 1.6 5.4                   LVC 
 CHTO qP      18:25:53.69   3.3X  92.7 307 b:1.8+0 .88 4.5                   CHTO
 LPAZ qP      18:25:58.50   1.6   94.0 138 b:1.2+1 1.4 5.0                   LPAZ
 SRU  ePKP    18:31:42.76   3.9X 125.5  72                                   SRU 
 PV01 ePKPdf  18:31:44.25   5.2X 125.5  75                                   PV01
 KURK ePKPdf  18:31:45.55   1.7  128.4 308                                   KURK
 BOZ  ePKPdf  18:31:46.97  -0.9  130.3  67                                   BOZ 
 RRI2 ePKPdf  18:31:49.12   4.3X 128.6  69                                   RRI2
 IMW  ePKPpre 18:31:49.39   3.4X 129.2  69                                   IMW 
 IMA2 ePKPpre 18:31:50.06  -3.6X 133.8  26                                   IMA2
 KTH  ePKPpre 18:31:53.18   2.5X 132.2  29                                   KTH 
 TIRR ePKPdf  18:32:14.67   0.0  145.1 263                                   TIRR
 CEL  ePKP    18:32:15.86   0.1  145.5 243                                   CEL 
 NCB  ePKPdf  18:32:16.05   0.1  145.8 100                                   NCB 
 LONY ePKPbc  18:32:19.00   1.4  146.1  99                                   LONY
 TIP  ePKPbc  18:32:19.45   2.2X 146.0 245                                   TIP 
 KIEV ePKPbc  18:32:27.07   1.2  149.3 272                                   KIEV



 Generated 2007 JUL 27 at 14:56 UTC

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

 


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