Phase Data

Explanation of Parameters


     18 MAY 2011  (138)

     ot  = 04:05:52.43   +/-   2.02              NEW BRITAIN REGION, P.N.G.      
     lat =      -4.975   +/-    9.1
     lon =     151.497   +/-   15.1              MAGNITUDE 4.5 (GS)       
     dep =       136.3   +/-    8.2   

     114 km (71 miles) SW of Rabaul, New Britain, PNG (pop 3,000)
     162 km (101 miles) ENE of Kimbe, New Britain, PNG
     687 km (426 miles) NE of PORT MORESBY, Papua New Guinea
     2496 km (1550 miles) N of BRISBANE, Queensland, Australia

     nph =   35 of  35    se = 0.99    FE=192                            A   

     error ellipse = (108.0, 15.0, 25.1;  5.0, 39.0, 14.2;214.0, 46.0,  7.7)

 mb = 4.5 ( 22)  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     04:06:16.33   0.2    1.0  41                                   RABL
      eSn     04:06:33.77  S res =  -0.5 
 MANU ePn     04:07:06.72   0.4    5.1 305                                   MANU
 PMG  ePn     04:07:22.51   1.4    6.2 224                                   PMG 
      eSn     04:08:28.83  S res =  -1.6 
 HNR  ePn     04:08:06.69   0.9    9.5 118                                   HNR 
 WB2  eP      04:10:38.47  -1.2   22.4 227 b:1.1+1 .85 4.3                   WB2 
 AS01 eP      04:11:04.74  -0.2   25.1 221                                   AS01
 AS31 eP      04:11:05.07  -0.2   25.2 221 b:2.8+0 .60 4.0                   AS31
 JNU  eP      04:13:36.29   0.8   42.6 334 b:1.4+1 .80 4.7                   JNU 
 CM01 eP      04:15:23.54   0.9   56.8 296                                   CM01
 ULN  eP      04:16:20.44  -0.6   65.5 329 b:1.1+1 1.4 4.6                   ULN 
 SONA1eP      04:16:23.67   0.6   65.8 328                                   SONA
 TIXI eP      04:17:32.76  -1.9   77.9 353 b:4.9+0 1.2 4.1                   TIXI
 MK01 eP      04:17:44.35  -0.2   79.6 319                                   MK01
 MKAR eP      04:17:44.77   0.1   79.6 319                                   MKAR
 CAST eP      04:17:47.04  -0.2   80.2  22 b:3.1+0 .56 4.3                   CAST
 RND  eP      04:17:53.34  -0.5   81.4  23 b:4.5+0 .56 4.4                   RND 
 MCK  eP      04:17:53.90  -0.6   81.5  23 b:4.9+0 .68 4.4                   MCK 
 MLY  eP      04:17:54.42   0.0   81.5  21 b:7.7+0 .64 4.6                   MLY 
 CCB  eP      04:17:58.12  -0.9   82.4  22 b:2.9+0 .64 4.2                   CCB 
 DOT  eP      04:18:01.80  -2.5   83.4  24 b:1.1+1 .68 4.8                   DOT 
 KURK eP      04:18:02.80  -0.1   83.1 322 b:8.8+0 1.0 4.6                   KURK
 TKM2 eP      04:18:03.86   0.4   83.1 314 b:5.5+0 .55 4.6                   TKM2
 AAK  eP      04:18:07.80   0.7   83.9 314 b:5.1+0 .90 4.4                   AAK 
 FYU  eP      04:18:09.06   0.7   84.3  21 b:3.3+1 1.6 4.9                   FYU 
 EKS2 eP      04:18:10.56   0.8   84.4 314 b:6.9+0 .80 4.6                   EKS2
 EGAK eP      04:18:12.37   0.0   85.0  23                                   EGAK
 DAWY eP      04:18:15.36   0.7   85.5  24 b:2.7+0 .55 4.3                   DAWY
 KKAR eP      04:18:21.37  -0.3   86.8 314                                   KKAR
 ZRNK eP      04:18:32.82  -0.9   89.4 323 b:1.9+0 .75 4.2                   ZRNK
 K05A eP      04:18:45.82   1.5   91.6  48 b:7.7+0 .80 4.9                   K05A
 DAC  eP      04:18:53.36   1.6   93.6  54 b:6.6+0 .85 4.9                   DAC 
 TPNV eP      04:18:59.14   1.6   94.8  54 b:5.4+0 .75 5.0                   TPNV
 SHPR eP      04:19:04.87   1.9   95.6  54 b:3.8+0 1.0 4.8                   SHPR



 Generated 2011 MAY 18 at 04:26 UTC

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