Phase Data

Explanation of Parameters


     20 NOV 2011  (324)

     ot  = 05:55:43.30   +/-   1.85              NORTH OF HALMAHERA, INDONESIA   
     lat =       3.131   +/-   15.2
     lon =     128.967   +/-   12.3              MAGNITUDE 4.7 (GS)       
     dep =       175.3   +/-   11.9   

     314 km (195 miles) NE of Ternate, Moluccas, Indonesia
     492 km (306 miles) ENE of Manado, Sulawesi, Indonesia
     1541 km (957 miles) SE of MANILA, Philippines
     2664 km (1655 miles) ENE of JAKARTA, Java, Indonesia

     nph =   24 of  26    se = 0.91    FE=264                            A   

     error ellipse = ( 39.0,  6.0, 30.1;197.0, 82.0, 17.8;309.0,  2.0,  3.0)

 mb = 4.7 (  1)  ML = 4.0 (  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
 LUWI ePn     05:57:28.76  -0.7    7.5 236 L:2.9-1 .90 4.9                   LUWI
      eSn     05:58:45.95  S res =  -7.3X
 FAKI ePn     05:57:29.80   8.3X   6.9 151 L:2.0-2 1.4 3.5                   FAKI
 MYLDMePn     05:58:11.75   0.4   10.6 281                                   MYLD
 SOEI ePn     05:58:51.53   1.7   13.6 200                                   SOEI
 SBUM eP      05:59:28.41   1.1   16.8 268 b:2.8+1 1.1 4.6                   SBUM
 JAGI eP      05:59:47.40  -1.6   18.7 232 b:2.1+1 .60 4.7                   JAGI
 KSM  eP      05:59:49.51   0.7   18.7 265 b:5.8+1 1.1 4.9                   KSM 
 WB2  eP      06:00:37.55  -0.3   23.5 167                                   WB2 
      eP      06:00:37.84   0.0 
 WRAB eP      06:00:37.68  -0.1   23.5 167 b:1.2+1 .75 4.5                   WRAB
 CISI eP      06:00:37.92  -0.9   23.6 243 b:6.7+1 .90 5.2                   CISI
 MYKOMeP      06:00:52.42   0.0   25.1 268 b:1.7+1 .70 4.8                   MYKO
 AS31 eP      06:01:09.88   0.2   27.1 170 b:1.9+0 .70 3.9                   AS31
 AS01 eP      06:01:10.19   0.4   27.1 170                                   AS01
 BKNI eP      06:01:18.02  -0.6   28.0 265 b:5.0+1 .40 5.6                   BKNI
 PSI  eP      06:01:36.21   0.2   30.0 270 b:2.5+1 1.1 4.8                   PSI 
 CHTO eP      06:02:06.86   2.7   33.3 300 b:7.6+0 .70 4.5                   CHTO
 FORT eP      06:02:08.08  -0.1   33.7 181 b:1.8+2 .90 5.8                   FORT
 MK01 eP      06:05:24.78  -2.0   59.3 325                                   MK01
 MK31 eP      06:05:25.72  -1.2   59.3 325                                   MK31
 MKAR eP      06:05:25.82  -1.1   59.3 325 b:2.4+1 .50 5.3                   MKAR
 ZALV eP      06:05:47.59   1.9   62.1 332                                   ZALV
 KURK eP      06:05:54.55   0.2   63.5 327 b:6.5+0 .65 4.7                   KURK
 KKAR eP      06:06:05.92   0.0   65.2 317 b:1.8+1 .60 5.1                   KKAR
 ABKAReP      06:07:00.55   0.7   74.0 321 b:1.7+1 .75 4.9                   ABKA



 Generated 2011 NOV 20 at 06:21 UTC

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