Phase Data

Explanation of Parameters


      8 JAN 2012  (  8)

     ot  = 23:45:19.84   +/-   1.32              HALMAHERA, INDONESIA            
     lat =       1.453   +/-   11.0
     lon =     128.212   +/-    9.9              MAGNITUDE 4.8 (GS)       
     dep =        86.9   +/-    9.0   

     118 km (73 miles) NE of Ternate, Moluccas, Indonesia (pop 156,000)
     374 km (233 miles) E of Manado, Sulawesi, Indonesia
     1656 km (1028 miles) SSE of MANILA, Philippines
     2519 km (1564 miles) ENE of JAKARTA, Java, Indonesia

     nph =   41 of  42    se = 0.65    FE=267                            A   

     error ellipse = (205.0, 18.0, 17.6;112.0,  8.0, 14.7;359.0, 69.0, 13.2)

 mb = 4.8 ( 30)  ML = 4.1 (  6)  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     23:45:40.05  -0.2    1.1 231 L:6.2+0 .80 4.1                   TNTI
 FAKI ePn     23:46:44.70  -0.4    5.9 137 L:1.5-1 1.1 4.2                   FAKI
 LUWI ePn     23:46:45.93   0.1    6.0 246 L:1.9-1 1.3 4.3                   LUWI
 SAUI ePn     23:47:38.17  -0.7    9.9 162                                   SAUI
 MYLDMePn     23:47:43.87  -2.0   10.4 291                                   MYLD
 MMRI ePn     23:48:02.53  -0.7   11.7 211                                   MMRI
 MTN  ePn     23:48:40.81   0.0   14.5 169                                   MTN 
 JAGI ePn     23:49:13.93   0.0   17.1 235 b:2.0+2 1.9 5.0                   JAGI
 KSM  eP      23:49:23.28   0.5   17.9 270 b:7.8+1 1.3 4.8                   KSM 
 GUMO eP      23:49:48.11  -2.1   20.4  53 b:2.9+2 1.1 5.5                   GUMO
 PMG  eP      23:50:05.51   1.1   21.7 120 b:8.8+0 1.1 4.0                   PMG 
 WB2  eP      23:50:08.80   0.6   22.1 165 b:8.2+0 .80 4.2                   WB2 
 WRAB eP      23:50:08.84   0.8   22.1 165 b:1.2+1 .75 4.3                   WRAB
 CISI eP      23:50:09.04  -0.6   22.2 246 b:7.8+1 1.2 5.0                   CISI
 TWG  eP      23:50:11.22   0.6   22.3 343 b:5.5+2 1.7 5.7                   TWG 
 NACB eP      23:50:22.26   0.4   23.5 345 b:3.4+1 1.1 4.7                   NACB
 MYKOMeP      23:50:29.83  -0.2   24.4 271 b:3.2+1 .80 4.8                   MYKO
 AS01 eP      23:50:41.14   0.1   25.6 168                                   AS01
      epP     23:51:00.74  depth =   0.1X
 AS31 eP      23:50:41.40   0.4   25.6 168 b:1.8+0 .85 3.6                   AS31
 IPM  eP      23:50:57.18   0.4   27.3 277 b:6.1+1 1.9 4.8                   IPM 
 CTAO eP      23:51:00.00  -0.7   27.8 141 b:1.9+1 1.8 4.4                   CTAO
 PSI  eP      23:51:14.75   0.2   29.3 273                                   PSI 
 GSI  eP      23:51:26.15   0.0   30.6 270 b:3.3+1 .60 5.2                   GSI 
 LHMI eP      23:51:31.22  -2.0   31.4 278 b:2.8+2 1.6 5.8                   LHMI
 JNU  eP      23:51:34.64   0.1   31.6   4 b:3.9+1 2.0 4.8                   JNU 
 FORT eP      23:51:38.68   0.3   32.0 180 b:5.0+2 1.3 6.1                   FORT
 CHTO eP      23:51:50.81  -0.3   33.5 303 b:3.7+0 .85 4.3                   CHTO
 KWAJ eP      23:52:44.53  -1.0   39.9  78 b:5.0+2 1.3 6.2                   KWAJ
 DZM  eP      23:53:18.91  -0.4   44.0 124 b:2.5+1 1.8 4.7                   DZM 
 ASAJ eP      23:53:21.64   0.1   44.4  15 b:1.3+1 1.1 4.7                   ASAJ
 PALK eP      23:53:48.13  -0.2   47.7 279 b:2.5+1 1.3 4.9                   PALK
 ULN  eP      23:54:04.57   1.1   49.7 341 b:9.5+0 1.9 4.5                   ULN 
 OXZ  eP      23:55:13.11  -0.2   59.4 144 b:9.8+1 1.6 5.7                   OXZ 
 MK01 eP      23:55:19.82   0.8   60.2 325                                   MK01
 MKAR eP      23:55:19.95   0.8   60.3 325 b:3.5+1 .45 5.8                   MKAR
 MK31 eP      23:55:19.95   0.8   60.3 325                                   MK31
 MAKZ eP      23:55:21.22   0.8   60.4 325 b:3.9+0 .55 4.7                   MAKZ
 KBL  eP      23:55:44.72  -0.5   64.1 308 b:2.7+0 .80 4.2                   KBL 
 KURK eP      23:55:46.93   0.0   64.4 328 b:7.2+0 .70 4.7                   KURK
 KKAR eP      23:55:56.84   0.2   65.9 317                                   KKAR
 ABKAReP      23:56:50.77  -0.2   74.8 321                                   ABKA



 Generated 2012 JAN  9 at 00:01 UTC

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