Phase Data

Explanation of Parameters


     21 MAY 2011  (141)

     ot  = 14:23:53.40   +/-   1.10              KEPULAUAN BARAT DAYA, INDONESIA 
     lat =      -7.172   +/-   10.2
     lon =     127.351   +/-   12.1              MAGNITUDE 4.9 (GS)       
     dep =        23.5   +/-    4.7   

     249 km (154 miles) NE of DILI, Timor-Leste
     395 km (245 miles) SSW of Ambon, Moluccas, Indonesia
     446 km (277 miles) W of Saumlaki, Kepulauan Tanimbar, Indonesia
     698 km (434 miles) NNW of DARWIN, Northern Territory, Australia

     nph =   43 of  43    se = 0.54    FE=280                            A   

     error ellipse = ( 68.0,  4.0, 19.0;337.0,  4.0, 15.1;203.0, 84.0,  7.0)

 mb = 4.9 ( 23)  ML = 4.5 (  8)  mblg = 3.9 (  3)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 SOEI ePn     14:24:54.75   1.5    4.0 230 L:1.8+0 .65 4.6  g:5.2-1 .85 4.2  SOEI
 MMRI ePn     14:25:10.97   0.2    5.3 254 L:4.3-1 .85 4.4                   MMRI
 FAKI ePn     14:25:27.60   0.6    6.5  49 L:5.0-2 1.1 3.8                   FAKI
 MTN  ePn     14:25:31.88   0.7    6.8 147 L:7.7-1 .55 5.1  g:1.2-1 .75 3.8  MTN 
 FITZ ePn     14:26:25.20  -4.1   11.0 189                                   FITZ
 WB2  ePn     14:27:11.97  -3.9   14.4 153                                   WB2 
 WRAB ePn     14:27:12.33  -3.5   14.4 153                                   WRAB
 COEN ePn     14:27:47.72  -1.4   16.9 115 b:1.8+2 1.9 4.9                   COEN
 AS31 ePn     14:27:53.57  -3.3   17.6 160 b:1.4+1 .95 4.1                   AS31
 AS01 ePn     14:27:55.82  -1.2   17.6 160                                   AS01
 SBUM ePn     14:28:02.46   1.7   17.9 302 b:6.9+1 .80 4.8                   SBUM
 KSM  eP      14:28:15.65   1.5   19.0 296 b:3.6+1 .90 4.6                   KSM 
 MYKOMeP      14:29:17.36   0.8   25.1 290 b:2.1+1 .80 4.8                   MYKO
 BBOO eP      14:29:31.39  -0.1   26.8 164 b:4.4+1 .75 5.2                   BBOO
 STKA eP      14:29:41.90  -0.2   27.9 154 b:1.7+1 1.6 4.5                   STKA
 KULM eP      14:29:52.53  -2.6   29.4 294 b:1.6+1 1.1 4.7                   KULM
 PSI  eP      14:29:57.65  -3.2   30.0 288 b:3.6+1 .80 5.3                   PSI 
 GSI  eP      14:30:06.38  -2.0   30.9 285 b:3.0+1 1.1 5.0                   GSI 
 CAN  eP      14:30:38.57   0.0   34.3 148 b:3.5+1 .80 5.3                   CAN 
 CM01 eP      14:31:08.84   0.3   37.8 313                                   CM01
 CM31 eP      14:31:09.54   0.7   37.9 313                                   CM31
 CHTO eP      14:31:11.02   0.3   38.1 313 b:2.1+1 .70 5.1                   CHTO
 ULN  eP      14:33:42.60   0.6   57.7 344 b:7.2+0 1.2 4.6                   ULN 
 SONA1eP      14:33:43.73   0.6   57.8 344                                   SONA
 MK01 eP      14:34:44.17   0.2   66.9 328                                   MK01
 MKAR eP      14:34:44.39   0.2   67.0 328                                   MKAR
 MK31 eP      14:34:44.50   0.4   67.0 328                                   MK31
 MAKZ eP      14:34:45.35   0.1   67.1 328 b:1.2+1 1.1 4.9                   MAKZ
 TKM2 eP      14:34:53.84  -0.1   68.5 322 b:3.9+0 .75 4.6                   TKM2
 KBL  eP      14:34:56.07  -0.7   68.9 311 b:1.1+1 .65 5.1                   KBL 
 AAK  eP      14:34:57.09  -0.2   69.0 321 b:3.7+0 .60 4.7                   AAK 
 EKS2 eP      14:35:01.00   0.9   69.5 321 b:5.8+0 1.1 4.6                   EKS2
 ZAA0 eP      14:35:06.40  -0.2   70.6 335                                   ZAA0
 KURK eP      14:35:11.39   0.3   71.3 330 b:1.8+1 .90 5.2                   KURK
 BRVK eP      14:35:43.68   0.1   76.9 329 b:1.8+1 1.0 5.1                   BRVK
 ZRNK eP      14:35:47.27   0.2   77.5 328 b:2.5+1 .90 5.2                   ZRNK
 TIXI eP      14:35:52.36  -0.6   78.7   1 b:1.3+1 1.0 4.9                   TIXI
 ABKAReP      14:36:06.03  -0.3   81.0 322                                   ABKA
 QSPA eP      14:36:15.58   0.0   82.8 180                                   QSPA
 ARU  eP      14:36:23.92  -0.2   84.5 329 b:3.5+1 1.5 5.4                   ARU 
 CPUP ePKPdf  14:43:31.90   0.0  146.4 172                                   CPUP
 PB11 ePKPbc  14:43:38.84  -0.4  148.4 148                                   PB11
 LPAZ ePKPdf  14:43:42.22   0.1  152.1 147                                   LPAZ



 Generated 2011 MAY 21 at 14:52 UTC

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