Phase Data

Explanation of Parameters


     25 JAN 2012  ( 25)

     ot  = 17:47:12.92   +/-   2.22              NEW BRITAIN REGION, P.N.G.      
     lat =      -6.724   +/-   11.1
     lon =     153.409   +/-   12.7              MAGNITUDE 4.9 (GS)       
     dep =        47.8   +/-    2.9   

     243 km (151 miles) WSW of Arawa, Bougainville, PNG
     253 km (157 miles) S of Taron, New Ireland, PNG
     748 km (465 miles) ENE of PORT MORESBY, Papua New Guinea
     2298 km (1427 miles) N of BRISBANE, Queensland, Australia

     nph =   49 of  49    se = 1.10    FE=192                            A   

     error ellipse = ( 64.0,  4.0, 20.4;155.0, 14.0, 16.4;316.0, 74.0,  0.8)

 mb = 4.9 ( 34)  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
 RABL ePn     17:47:53.94  -1.4    2.8 334                                   RABL
 PMG  ePn     17:48:48.47  -0.8    6.7 246                                   PMG 
 HNR  ePn     17:48:54.30   1.2    7.0 113                                   HNR 
 MANU ePn     17:49:02.18   0.9    7.6 307                                   MANU
 CTAO ePn     17:50:40.49  -1.4   15.0 207                                   CTAO
 DZM  eP      17:51:39.18  -0.2   19.8 142 b:3.6+1 .90 4.7                   DZM 
 WRAB eP      17:52:09.76  -0.7   22.7 233 b:3.7+1 .85 4.8                   WRAB
 WB2  eP      17:52:09.87  -0.7   22.7 233 b:3.6+1 .90 4.8                   WB2 
 AS31 eP      17:52:33.57  -0.8   25.2 226 b:6.6+0 .85 4.2                   AS31
 STKA eP      17:52:55.67   2.1   27.3 202 b:2.2+0 .85 3.8                   STKA
 SSLB eP      17:55:15.35   0.5   43.9 315 b:1.3+2 1.9 5.3                   SSLB
 JNU  eP      17:55:24.38   0.2   45.0 333 b:2.0+1 .90 5.0                   JNU 
 KS15 eP      17:56:02.77  -0.1   50.0 333                                   KS15
 ASAJ eP      17:56:14.58   0.6   51.5 350 b:1.3+1 .80 5.0                   ASAJ
 ENH  eP      17:56:46.50   0.2   55.9 314 b:2.7+1 1.0 5.2                   ENH 
 BJT  eP      17:57:01.02   1.5   57.8 327 b:1.1+1 1.1 4.9                   BJT 
 CM31 eP      17:57:11.60   1.6   59.3 296                                   CM31
 CHTO eP      17:57:11.72   0.9   59.4 296 b:1.5+1 1.0 5.1                   CHTO
 HIA  eP      17:57:35.54   0.5   63.0 336 b:1.7+1 1.0 5.1                   HIA 
 ULN  eP      17:58:07.98   1.0   67.9 328 b:1.5+1 1.1 4.9                   ULN 
 LSA  eP      17:58:20.52   1.0   69.8 305 b:1.6+1 .95 4.9                   LSA 
 YAK  eP      17:58:26.06   1.0   71.0 348 b:4.3+1 1.0 5.3                   YAK 
 TLY  eP      17:58:32.62   0.8   72.0 330 b:6.4+0 1.1 4.5                   TLY 
 TIXI eP      17:59:15.81  -0.1   79.9 352 b:1.4+1 1.4 4.7                   TIXI
 CAST eP      17:59:21.78  -0.8   81.1  22 b:7.7+0 .88 4.7                   CAST
 MCK  eP      17:59:28.75  -0.9   82.4  22 b:1.7+1 .84 5.1                   MCK 
 MKAR eP      17:59:29.05   0.2   82.2 319 b:3.7+1 .70 5.5                   MKAR
 MK31 eP      17:59:29.05   0.2   82.2 319                                   MK31
 MLY  eP      17:59:29.50  -0.5   82.5  21 b:3.0+1 1.4 5.1                   MLY 
 MAKZ eP      17:59:29.97   0.0   82.4 319 b:1.3+1 1.0 4.9                   MAKZ
 DHY  eP      17:59:32.26   1.1   82.7  23 b:5.1+1 1.9 5.2                   DHY 
 ZAA0 eP      17:59:32.57  -0.8   83.1 326 b:7.4+0 .70 4.8                   ZAA0
 CCB  eP      17:59:32.72  -1.6   83.3  22 b:6.0+0 .72 4.7                   CCB 
 QSPA eP      17:59:33.78  -0.5   83.3 180 b:1.1+1 .80 5.0                   QSPA
 ILB  eP      17:59:34.82  -1.6   83.7  22                                   ILB 
 COLD eP      17:59:36.24  -0.9   83.9  19 b:1.1+1 1.2 4.8                   COLD
 KURK eP      17:59:45.53  -0.9   85.7 322 b:2.5+1 1.3 5.2                   KURK
 DAWY eP      17:59:48.90  -0.5   86.3  24 b:8.7+0 1.0 4.9                   DAWY
 AAK  eP      17:59:51.16   0.4   86.4 314 b:7.0+0 .90 4.9                   AAK 
 KKAR eP      18:00:04.65   0.0   89.4 313 b:2.4+1 .95 5.5                   KKAR
 INK  eP      18:00:06.32  -0.7   90.0  21 b:1.8+1 1.9 5.1                   INK 
 BRVK eP      18:00:12.57  -0.3   91.2 323 b:1.1+1 1.3 5.1                   BRVK
 STCC eP      18:00:15.37   0.2   91.6  56                                   STCC
 RAYN ePdif   18:01:35.25   1.3  109.1 292                                   RAYN
 LPAZ ePKPdf  18:06:25.57   0.7  133.0 120                                   LPAZ
 TAM  ePKPbc  18:06:46.68   0.7  145.2 301                                   TAM 
 PTGA ePKPdf  18:06:47.56  -0.1  145.9 101                                   PTGA
 TOA0 ePKPbc  18:07:02.07  -0.6  151.4 285                                   TOA0
 KOWA ePKPab  18:07:32.52  -0.1  156.5 291                                   KOWA



 Generated 2012 JAN 26 at 17:08 UTC

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