Phase Data

Explanation of Parameters


     31 JAN 2012  ( 31)

     ot  = 18:25:11.85   +/-   2.54              NEW BRITAIN REGION, P.N.G.      
     lat =      -6.309   +/-    8.8
     lon =     149.891   +/-   10.2              MAGNITUDE 4.9 (GS)       
     dep =        43.3   +/-    6.6   

     39 km (24 miles) ESE of Kandrian, New Britain, PNG (pop N/A)
     89 km (55 miles) SSW of Kimbe, New Britain, PNG (pop 14,000)
     458 km (284 miles) NE of PORT MORESBY, Papua New Guinea
     2366 km (1470 miles) N of BRISBANE, Queensland, Australia

     nph =   46 of  55    se = 1.25    FE=192                            A   

     error ellipse = ( 88.0,  1.0, 15.7;178.0, 14.0, 13.7;351.0, 75.0,  9.7)

 mb = 4.9 ( 44)  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     18:25:59.72   1.6    3.1  47                                   RABL
 PMG  ePn     18:26:13.17   1.2    4.1 221                                   PMG 
      eSn     18:26:54.47  S res =  -4.2X
 MANU ePn     18:26:26.18   2.7    4.9 329                                   MANU
 COEN ePn     18:27:34.01   0.0   10.1 221                                   COEN
      eSn     18:29:20.44  S res =  -5.3X
 HNR  ePn     18:27:38.72  -0.3   10.4 108                                   HNR 
 CTAO ePn     18:28:30.88   1.2   14.2 194                                   CTAO
 EIDS eP      18:29:32.45   2.6   19.0 177 b:1.0+1 .65 4.2                   EIDS
 MTN  eP      18:29:34.92  -1.7   19.6 249 b:1.5+2 1.8 5.0                   MTN 
 WRAB eP      18:29:43.50  -0.5   20.3 227 b:2.8+1 .55 4.8                   WRAB
 WB2  eP      18:29:43.85  -0.3   20.3 227 b:3.0+1 .50 4.9                   WB2 
 DZM  eP      18:30:08.49   1.7   22.4 136 b:9.8+1 1.8 4.9                   DZM 
 AS31 eP      18:30:13.51  -0.8   23.1 220 b:6.1+0 .65 4.2                   AS31
 ARMA eP      18:30:24.40   1.3   24.0 176 b:8.9+1 1.8 5.0                   ARMA
 SOEI eP      18:30:39.63   2.1   25.6 261 b:2.3+1 .80 4.8                   SOEI
 STKA eP      18:30:47.86   1.7   26.6 196 b:3.8+0 1.0 3.9                   STKA
 FORT eP      18:31:31.97  -0.6   31.8 217                                   FORT
 MBWA eP      18:31:39.03  -1.5   32.7 240 b:2.4+1 1.2 4.9                   MBWA
 KNTN eP      18:32:31.57   1.9   38.4  87 b:2.3+2 1.3 5.9                   KNTN
 YULB eP      18:32:45.66  -2.4X  40.6 318 b:3.0+1 1.3 4.9                   YULB
 TPUB eP      18:32:49.80  -1.4   41.0 317 b:1.4+2 2.0 5.4                   TPUB
 NACB eP      18:32:50.02  -0.7   41.0 319 b:1.8+1 .90 4.8                   NACB
 SSLB eP      18:32:51.38  -0.8   41.1 318 b:3.6+1 1.4 4.9                   SSLB
 SNZO eP      18:32:53.94   0.9   41.3 151 b:1.1+2 1.2 5.5                   SNZO
 BFZ  eP      18:32:54.90  -0.4   41.6 149 b:9.4+1 .72 5.6                   BFZ 
 YHNB eP      18:32:55.02   0.1   41.5 319 b:1.7+2 2.0 5.4                   YHNB
 PYZ  eP      18:33:01.27   0.1   42.3 163 b:4.3+2 1.8 5.9                   PYZ 
 MJB9 eP      18:33:16.05   0.8   44.0 346 b:3.8+1 1.4 4.9                   MJB9
 MAJO eP      18:33:16.08   0.8   44.0 346 b:3.3+1 1.4 4.9                   MAJO
 QIZ  eP      18:33:37.27  -0.4   46.8 303 b:2.6+2 2.0 5.8                   QIZ 
 ASAJ eP      18:34:05.97  -0.6   50.6 353 b:1.3+1 1.2 4.8                   ASAJ
 CHTO eP      18:34:47.30   0.3   56.1 298 b:1.3+1 1.6 4.7                   CHTO
 PEA0BeP      18:35:09.89  -1.0   59.6   6 b:6.5+1 1.6 5.5                   PEA0
 ULN  eP      18:35:53.56   0.8   65.8 330 b:1.5+1 1.9 4.7                   ULN 
 LSA  eP      18:35:59.75   0.1   66.8 306 b:1.9+0 .60 4.3                   LSA 
 VNDA eP      18:36:28.54   1.2   71.5 177 b:2.3+1 1.9 4.8                   VNDA
 MAKZ eP      18:37:13.94  -1.7   79.8 320 b:3.3+0 1.2 4.2                   MAKZ
 MK31 eP      18:37:14.97   0.5   79.6 320                                   MK31
 MKAR eP      18:37:15.11   0.6   79.6 320 b:4.9+0 .70 4.6                   MKAR
 CNPM eP      18:37:16.86  -1.4   80.3  26 b:2.0+2 2.0 5.7                   CNPM
 CAST eP      18:37:25.01  -2.0   82.0  23 b:8.2+0 .60 4.9                   CAST
 KTH  eP      18:37:27.43  -2.4X  82.5  23 b:1.5+1 1.0 5.0                   KTH 
 TRF  eP      18:37:28.63  -2.3X  82.7  23 b:8.8+0 1.0 4.7                   TRF 
 SML  eP      18:37:29.48  -1.3   82.7  25 b:5.2+1 1.9 5.2                   SML 
 BPAW eP      18:37:29.57  -1.5   82.8  22 b:2.2+1 1.9 4.9                   BPAW
 RND  eP      18:37:30.50  -3.1X  83.2  23 b:3.4+1 2.0 5.1                   RND 
 MCK  eP      18:37:31.85  -2.3X  83.4  23 b:3.0+1 1.9 5.0                   MCK 
 MLY  eP      18:37:32.48  -1.5   83.3  22 b:1.8+1 1.9 4.8                   MLY 
 DHY  eP      18:37:34.55  -1.4   83.7  24 b:2.7+1 1.9 5.0                   DHY 
 CCB  eP      18:37:36.06  -2.5X  84.2  23 b:7.7+0 1.4 4.6                   CCB 
 QSPA eP      18:37:36.07   0.2   83.7 180 b:6.9+0 1.1 4.6                   QSPA
 MENT eP      18:37:40.82  -2.3X  85.1  25 b:3.0+1 2.0 5.1                   MENT
 TOA0 ePKPdf  18:44:50.75   0.3  147.9 285                                   TOA0
 PTGA ePKPbc  18:44:57.01  -0.3  149.4 102                                   PTGA



 Generated 2012 JAN 31 at 21:49 UTC

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