Phase Data

Explanation of Parameters


     24 MAY 2012  (145)

     ot  = 00:33:27.25   +/-   1.34              HALMAHERA, INDONESIA            
     lat =       1.516   +/-    7.3
     lon =     127.747   +/-   13.3              MAGNITUDE 4.7 (GS)       
     dep =         9.8   +/-    3.7   

     91 km (56 miles) NNE of Ternate, Moluccas, Indonesia (pop 156,000)
     323 km (200 miles) E of Manado, Sulawesi, Indonesia
     1626 km (1010 miles) SSE of MANILA, Philippines
     2473 km (1536 miles) ENE of JAKARTA, Java, Indonesia

     nph =   25 of  25    se = 0.66    FE=267                            A   

     error ellipse = ( 98.0,  1.0, 20.6;188.0,  1.0, 11.0;333.0, 87.0,  5.6)

 mb = 4.7 ( 14)  ML = 3.7 (  3)  mblg = 3.3 (  1)  md = 4.0 (  1)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 TNTI ePg     00:33:43.16  -0.1    0.8 207 d:1.9+2     4.0  L:5.8+0 .75 3.7  TNTI
      eSg     00:33:54.09  S res =   0.0   g:3.2-1 .90 3.3 
 FAKI ePn     00:35:00.68   0.4    6.3 134 L:4.0-2 1.7 3.7                   FAKI
 SBUM ePn     00:37:10.12   3.3   15.6 274 b:1.6+1 1.1 4.2                   SBUM
 WB2  eP      00:38:26.02   1.1   22.3 163 b:3.3+1 1.1 4.7                   WB2 
 TPUB eP      00:38:30.46   0.9   22.7 343 b:4.7+1 1.1 4.9                   TPUB
 MBWA eP      00:38:39.91  -1.2   23.9 199 b:5.2+1 1.4 4.9                   MBWA
 AS01 eP      00:38:59.89   1.6   25.8 167                                   AS01
 STKA eP      00:40:26.75   0.6   35.7 160 b:6.6+0 1.3 4.3                   STKA
 ULN  eP      00:42:18.58   0.2   49.5 342 b:1.4+1 1.3 4.8                   ULN 
 SONA1eP      00:42:19.65  -0.1   49.7 341                                   SONA
 MK01 eP      00:43:33.22  -0.4   59.9 326                                   MK01
 MKAR eP      00:43:33.85   0.1   59.9 326 b:1.6+1 .70 5.3                   MKAR
 MK31 eP      00:43:33.85   0.1   59.9 326                                   MK31
 MAKZ eP      00:43:35.07   0.0   60.1 325 b:5.5+0 1.2 4.6                   MAKZ
 ZALV eP      00:43:53.30  -1.0   63.0 333                                   ZALV
 KURK eP      00:44:01.49  -0.4   64.1 328 b:4.4+0 .85 4.7                   KURK
 KKAR eP      00:44:14.60   3.4   65.5 317                                   KKAR
 KK31 eP      00:44:14.60   3.4   65.5 317                                   KK31
 BRVK eP      00:44:37.18  -0.6   69.8 327 b:4.6+0 1.2 4.5                   BRVK
 TIXI eP      00:44:38.35  -0.4   70.0   0 b:6.7+0 1.0 4.7                   TIXI
 ABKAReP      00:45:05.05  -1.0   74.5 321                                   ABKA
 RAYN eP      00:45:49.49  -0.3   82.3 293 b:3.8+0 .90 4.5                   RAYN
 SUA  eP      00:46:00.40  -0.6   84.6  29 b:8.9+0 1.2 4.9                   SUA 
 RND  eP      00:46:06.10  -0.2   85.7  27 b:2.1+2 .40 6.7                   RND 



 Generated 2012 MAY 24 at 00:51 UTC

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