Phase Data

Explanation of Parameters


     16 OCT 2011  (289)

     ot  = 17:54:04.53   +/-   1.12              KEPULAUAN TALAUD, INDONESIA     
     lat =       3.605   +/-   14.7
     lon =     126.878   +/-    7.9              MAGNITUDE 4.6 (GS)       
     dep =        90.6   +/-   12.1   

     317 km (197 miles) N of Ternate, Moluccas, Indonesia
     324 km (201 miles) NE of Manado, Sulawesi, Indonesia
     1376 km (855 miles) SSE of MANILA, Philippines
     2474 km (1537 miles) ENE of JAKARTA, Java, Indonesia

     nph =   23 of  23    se = 0.55    FE=263                            A   

     error ellipse = (158.0, 30.0, 26.7;328.0, 58.0, 14.4; 65.0,  4.0,  8.4)

 mb = 4.5 (  9)  ML = 3.9 (  4)  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
 FAKI ePn     17:56:03.37  -0.4    8.4 140 L:2.0-2 1.4 3.9                   FAKI
 MYLDMePn     17:56:05.00   0.1    8.5 281 L:2.0-2 2.6 4.1                   MYLD
 KKM  ePn     17:56:38.17   0.5   10.9 283                                   KKM 
 KAPI ePn     17:56:40.27  -0.6   11.1 220                                   KAPI
 SBUM eP      17:57:32.11   0.5   14.7 266                                   SBUM
 WB2  eP      17:59:14.50  -1.3   24.5 163                                   WB2 
      eP      17:59:16.15   0.4 
 WRAB eP      17:59:15.59  -0.1   24.5 163 b:1.2+1 .70 4.4                   WRAB
 CM01 eP      18:00:11.43  -2.6   31.0 300                                   CM01
 CHTO eP      18:00:13.44  -2.2   31.2 301 b:3.6+0 .85 4.1                   CHTO
 ULN  eP      18:02:27.71  -1.3   47.3 342 b:6.4+0 .90 4.5                   ULN 
 SONA1eP      18:02:30.52   0.1   47.5 341                                   SONA
 MK01 eP      18:03:45.91  -0.1   57.7 325                                   MK01
 MKAR eP      18:03:46.15   0.1   57.7 325 b:2.0+1 .65 5.3                   MKAR
 MK31 eP      18:03:46.15   0.1   57.7 325                                   MK31
 MAKZ eP      18:03:47.52   0.1   57.9 325 b:2.8+0 .72 4.4                   MAKZ
 YAK  eP      18:03:49.48  -0.3   58.3   2 b:1.8+1 .90 5.2                   YAK 
 KURK eP      18:04:14.73   0.1   61.9 328 b:7.6+0 .55 5.0                   KURK
 KKAR eP      18:04:25.22   0.4   63.4 317                                   KKAR
 BRVK eP      18:04:51.27  -0.1   67.6 327 b:3.8+0 .75 4.4                   BRVK
 ABKAReP      18:05:21.06   0.5   72.3 321                                   ABKA
 ARU  eP      18:05:36.78   0.1   75.1 328                                   ARU 
 BR231eP      18:06:56.39  -2.1   90.9 310                                   BR23



 Generated 2011 OCT 16 at 18:09 UTC

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