Phase Data

Explanation of Parameters


     25 SEP 2012  (269)

     ot  = 08:08:26.87   +/-   1.41              HALMAHERA, INDONESIA            
     lat =       1.887   +/-    8.0
     lon =     127.368   +/-   15.8              MAGNITUDE 4.7 (GS)       
     dep =       111.5   +/-    7.1   

     122 km (76 miles) N of Ternate, Moluccas, Indonesia (pop 156,000)
     284 km (176 miles) E of Manado, Sulawesi, Indonesia
     1570 km (975 miles) SSE of MANILA, Philippines
     2448 km (1520 miles) ENE of JAKARTA, Java, Indonesia

     nph =   43 of  43    se = 0.70    FE=267                            A   

     error ellipse = ( 85.0,  1.0, 24.3;176.0, 35.0, 13.2;353.0, 54.0,  9.4)

 mb = 4.7 ( 25)  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
 TNTI ePn     08:08:49.67   0.3    1.1 180                                   TNTI
      eSn     08:09:08.44  S res =   2.1 
 DAV  ePn     08:09:45.09  -0.7    5.5 341                                   DAV 
 LUWI ePn     08:09:45.76   0.1    5.4 238                                   LUWI
      eSn     08:10:47.35  S res =   0.3 
 FAKI ePn     08:10:06.87   2.4    6.8 134                                   FAKI
 MYLDMePn     08:10:41.90   1.9    9.4 291                                   MYLD
 SOEI ePn     08:11:20.32   6.3   12.0 195                                   SOEI
 MTN  ePn     08:11:52.99  -1.5   15.1 166 b:5.6+1 .50 5.1                   MTN 
 SBUM ePn     08:11:56.08   0.9   15.2 272 b:6.3+0 .60 4.0                   SBUM
 FITZ eP      08:12:48.85  -1.2   19.9 185 b:1.2+1 .60 4.4                   FITZ
 WB2  eP      08:13:17.54  -2.5   22.8 163                                   WB2 
      eP      08:13:19.07  -0.9 
 WRAB eP      08:13:19.01  -0.9   22.7 163 b:6.3+1 .70 5.1                   WRAB
 MBWA eP      08:13:31.54  -0.7   24.1 198 b:1.7+1 .75 4.6                   MBWA
 AS01 eP      08:13:50.45  -0.8   26.2 166                                   AS01
 AS31 eP      08:13:50.67  -0.5   26.2 166 b:4.1+0 .55 4.2                   AS31
 FORT eP      08:14:46.23  -0.7   32.5 179 b:2.4+1 .65 5.1                   FORT
 INU  eP      08:15:04.33   0.1   34.5  14 b:3.5+1 1.4 5.0                   INU 
 BBOO eP      08:15:12.29  -0.5   35.5 167 b:1.6+1 .55 5.1                   BBOO
 NWAO eP      08:15:16.76   0.1   35.9 195 b:7.0+1 1.5 5.3                   NWAO
 STKA eP      08:15:18.76  -0.1   36.2 159 b:6.0+0 .75 4.6                   STKA
 SHL  eP      08:16:02.88  -0.5   41.5 308 b:6.5+0 .52 4.7                   SHL 
 ULN  eP      08:17:03.37   0.6   49.1 342 b:6.5+0 1.1 4.4                   ULN 
 SONA1eP      08:17:04.56   0.3   49.2 342                                   SONA
 MK01 eP      08:18:17.52  -0.2   59.4 326                                   MK01
 MK31 eP      08:18:17.90   0.0   59.4 326                                   MK31
 MKAR eP      08:18:18.00   0.1   59.4 326 b:3.1+1 .75 5.5                   MKAR
 MAKZ eP      08:18:19.22   0.1   59.6 326 b:6.6+0 .95 4.7                   MAKZ
 KURK eP      08:18:45.81  -0.2   63.6 328 b:6.9+0 .80 4.6                   KURK
 KKAR eP      08:18:55.16   0.0   65.0 317                                   KKAR
 KK31 eP      08:18:55.21   0.0   65.0 317                                   KK31
 CASY eP      08:19:20.38   0.0   69.1 187 b:3.0+0 .90 4.1                   CASY
 ABKAReP      08:19:49.63  -0.6   74.0 321                                   ABKA
 VNDA eP      08:20:31.07  -0.4   81.5 173 b:1.4+0 .85 3.8                   VNDA
 MAW  eP      08:20:36.04   0.6   82.3 200 b:6.0-1 .65 3.6                   MAW 
 IM3  eP      08:20:44.10   0.8   83.8  24                                   IM3 
 PPLA eP      08:20:44.42  -0.2   84.0  27 b:2.8+1 1.1 5.1                   PPLA
 SKT  eP      08:20:45.12  -0.3   84.2  28 b:5.5+0 .92 4.4                   SKT 
 CNPM eP      08:20:45.13   0.4   84.0  30 b:2.9+1 1.3 5.0                   CNPM
 KTH  eP      08:20:47.95   0.1   84.6  26 b:1.1+1 1.3 4.6                   KTH 
 COLD eP      08:20:50.00  -1.2   85.3  23 b:6.0+0 1.2 4.4                   COLD
 352A ePKPdf  08:27:33.85   0.6  134.8  40                                   352A



 Generated 2012 SEP 25 at 08:31 UTC

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