Phase Data

Explanation of Parameters


     23 APR 2013  (113)

     ot  = 17:02:43.77   +/-   1.85              HALMAHERA, INDONESIA            
     lat =      -0.597   +/-   11.3
     lon =     127.847   +/-   13.6              MAGNITUDE 4.3 (GS)       
     dep =        42.6   +/-   10.9   

     161 km (100 miles) SSE of Ternate, Moluccas, Indonesia
     344 km (214 miles) N of Ambon, Moluccas, Indonesia
     1352 km (839 miles) NNW of DARWIN, Northern Territory, Australia
     2412 km (1498 miles) ENE of JAKARTA, Java, Indonesia

     nph =   25 of  25    se = 0.91    FE=267                            A   

     error ellipse = ( 62.0,  7.0, 22.6;162.0, 52.0, 18.0;326.0, 36.0, 13.5)

 mb = 4.3 ( 18)  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     17:03:07.06  -0.4    1.4 341                                   TNTI
 FAKI ePn     17:03:55.87   0.0    5.0 118                                   FAKI
 LUWI ePn     17:03:57.04  -0.6    5.1 265                                   LUWI
 KAPI ePn     17:04:57.04   3.0    9.2 241                                   KAPI
 MTN  ePn     17:05:38.41  -2.1   12.6 165                                   MTN 
 FITZ ePn     17:06:44.70  -0.4   17.5 187 b:1.1+1 1.4 3.8                   FITZ
 WB2  eP      17:07:13.17  -2.5   20.3 162                                   WB2 
      eP      17:07:14.67  -1.0 
 WRAB eP      17:07:14.63  -1.0   20.3 162 b:5.5+0 .95 3.9                   WRAB
 COEN eP      17:07:14.77   0.1   20.2 132 b:1.5+1 1.0 4.3                   COEN
 AS01 eP      17:07:51.62  -0.2   23.7 166                                   AS01
 AS31 eP      17:07:51.74   0.0   23.7 166 b:3.2+0 .55 4.0                   AS31
 YOJ  eP      17:07:59.11  -7.8   25.3 350 b:1.1+2 1.1 5.3                   YOJ 
 TPUB eP      17:08:02.34   0.6   24.8 344 b:4.5+1 1.5 4.8                   TPUB
 FORT eP      17:08:48.62   0.0   30.0 180 b:1.1+1 .70 4.7                   FORT
 GSI  eP      17:08:51.55  -0.1   30.3 274 b:5.8+0 .70 4.4                   GSI 
 BBOO eP      17:09:15.60   1.0   33.0 167 b:3.8+1 1.4 5.1                   BBOO
 STKA eP      17:09:22.58   1.4   33.7 159 b:2.1+0 1.4 3.9                   STKA
 MK01 eP      17:12:58.35   0.5   61.7 326                                   MK01
 MK31 eP      17:12:58.77   0.8   61.7 326 b:2.3+0 1.1 4.2                   MK31
 MAKZ eP      17:12:59.65   0.5   61.9 326 b:1.0+1 1.6 4.7                   MAKZ
 KDJ  eP      17:13:03.37   1.2   62.3 320 b:1.9+0 .75 4.3                   KDJ 
 KURK eP      17:13:26.14   0.5   66.0 328 b:2.4+0 .80 4.3                   KURK
 BRVK eP      17:14:01.12   0.4   71.6 328 b:1.8+0 .80 4.1                   BRVK
 TIXI eP      17:14:04.43   1.1   72.1   0 b:1.8+0 .60 4.2                   TIXI



 Generated 2013 APR 23 at 17:29 UTC

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