Phase Data

Explanation of Parameters


      2 SEP 2011  (245)

     ot  = 18:16:59.70   +/-   1.84              EASTERN NEW GUINEA REG., P.N.G. 
     lat =      -6.465   +/-    8.8
     lon =     147.484   +/-   10.1              MAGNITUDE 4.8 (GS)       
     dep =        73.4   +/-    7.2   

     61 km (38 miles) ENE of Lae, New Guinea, PNG (pop 78,000)
     230 km (143 miles) W of Kandrian, New Britain, PNG
     333 km (207 miles) N of PORT MORESBY, Papua New Guinea
     2398 km (1489 miles) NNW of BRISBANE, Queensland, Australia

     nph =   41 of  41    se = 0.91    FE=207                            A   

     error ellipse = ( 82.0, 32.0, 17.4;339.0, 19.0, 15.1;224.0, 50.0,  3.2)

 mb = 4.8 ( 30)  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
 PMG  ePn     18:17:44.74   0.6    2.9 186                                   PMG 
      eSn     18:18:15.50  S res =  -2.8 
 MANU ePn     18:18:03.84  -0.1    4.4 359                                   MANU
 RABL ePn     18:18:15.31   0.6    5.2  64                                   RABL
 COEN ePn     18:19:01.32   0.3    8.6 209                                   COEN
      eSn     18:20:34.43  S res =  -1.8 
 FAKI ePn     18:20:35.53   0.3   15.6 282 b:1.5+1 1.0 4.1                   FAKI
 MTN  ePn     18:20:56.91   0.2   17.3 247 b:1.7+1 1.2 4.1                   MTN 
 WB2  eP      18:21:09.53  -0.6   18.5 222                                   WB2 
      eP      18:21:10.21   0.1 
 WRAB eP      18:21:10.34   0.3   18.5 222 b:8.4+0 .75 4.1                   WRAB
 EIDS eP      18:21:18.64   1.9   19.1 170 b:2.4+1 1.2 4.3                   EIDS
 AS31 eP      18:21:43.32   0.4   21.5 216 b:9.8+0 .35 4.6                   AS31
 AS01 eP      18:21:43.33   0.7   21.5 216                                   AS01
 SOEI eP      18:22:01.51   0.8   23.2 260 b:2.1+1 .80 4.6                   SOEI
 FITZ eP      18:22:09.92  -0.1   24.2 240                                   FITZ
 ARMA eP      18:22:10.28   1.2   24.1 171 b:6.3+1 1.6 4.8                   ARMA
 MMRI eP      18:22:17.70  -0.3   25.1 264 b:7.0+1 .60 5.3                   MMRI
 LUWI eP      18:22:19.72   0.7   25.2 281 b:5.6+1 .90 5.0                   LUWI
 STKA eP      18:22:25.00   0.3   25.9 192 b:6.1+0 1.6 3.9                   STKA
 KAPI eP      18:22:41.38   0.7   27.6 272 b:1.8+1 1.2 4.6                   KAPI
 BBOO eP      18:22:46.67   0.4   28.3 201 b:7.9+1 1.6 5.1                   BBOO
 MBWA eP      18:23:05.73  -1.0   30.6 239 b:2.7+1 1.4 4.8                   MBWA
 MYLDMeP      18:23:11.64  -0.3   31.2 291 b:1.2+1 1.1 4.6                   MYLD
 FUNA eP      18:23:13.47  -1.5   31.5  96 b:2.7+2 1.5 5.8                   FUNA
 MSVF eP      18:23:17.24  -1.0   31.9 113 b:6.3+1 1.7 5.2                   MSVF
 JAGI eP      18:23:26.94  -2.1   33.1 264 b:8.9+1 1.9 5.3                   JAGI
 KKM  eP      18:23:32.81  -0.5   33.6 291 b:5.0+0 .90 4.4                   KKM 
 TAU  eP      18:23:55.21  -0.9   36.3 180 b:8.5+1 1.5 5.4                   TAU 
 SBUM eP      18:23:56.12  -0.6   36.3 283 b:5.2+0 .90 4.5                   SBUM
 UGM  eP      18:23:59.15  -0.8   36.7 265 b:3.3+2 1.7 6.0                   UGM 
 OUZ  eP      18:24:04.15  -1.2   37.4 144 b:1.1+2 1.8 5.5                   OUZ 
 KSM  eP      18:24:10.09  -0.4   37.9 281 b:9.3+0 1.1 4.6                   KSM 
 JOW  eP      18:24:10.40  -0.2   38.0 332 b:9.4+1 1.3 5.6                   JOW 
 YOJ  eP      18:24:18.38  -0.1   38.9 323 b:2.1+2 1.7 5.8                   YOJ 
 LBZ  eP      18:24:47.98  -1.2   42.7 156 b:1.3+2 1.6 5.5                   LBZ 
 DLV  eP      18:24:51.21  -0.1   42.9 295 b:9.5+1 1.6 5.4                   DLV 
 KULM eP      18:25:33.47   0.2   48.2 283 b:7.1+0 .60 4.8                   KULM
 PEA0 eP      18:26:58.55   0.2   60.0   7                                   PEA0
 VNDA eP      18:28:12.77   1.1   71.4 177 b:3.0+0 .70 4.3                   VNDA
 GSI  eS      18:33:02.06   3.5   50.4 277                                   GSI 



 Generated 2011 SEP  2 at 20:40 UTC

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