Phase Data

Explanation of Parameters


      4 MAY 2011  (124)

     ot  = 17:38:37.70   +/-   2.32              SOUTHERN SUMATRA, INDONESIA     
     lat =      -4.954   +/-    8.5
     lon =     101.796   +/-    6.6              MAGNITUDE 5.6 (GS)       
     dep =        27.2   +/-    3.0   

     138 km (86 miles) SSW of Bengkulu, Sumatra, Indonesia (pop 257,000)
     218 km (135 miles) SSW of Lubuklinggau, Sumatra, Indonesia
     318 km (198 miles) WSW of Perabumulih, Sumatra, Indonesia
     573 km (356 miles) WNW of JAKARTA, Java, Indonesia

     nph =  210 of 240    se = 1.14    FE=274                            A   

     error ellipse = (202.0,  3.0, 13.4;293.0, 16.0,  9.8; 99.0, 73.0,  3.7)

 mb = 5.4 ( 71)  ML = 5.5 ( 20)  mblg = 4.5 ( 10)  md = 0.0 (  0)  MS = 5.0 (  9)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 MNAI ePn     17:39:00.00  -0.1    1.3  63 L:9.5+1 .80 5.3  g:5.0+1 1.3 5.7  MNAI
 PMBI ePn     17:39:33.51   2.6    3.5  55 L:1.8+1 1.8 5.5                   PMBI
 BKNI ePn     17:39:54.70  -0.4    5.3 352 L:9.7+0 1.7 5.8  g:2.1+0 .90 4.9  BKNI
 XMIS ePn     17:40:07.49  -6.8    6.7 145 L:6.7-1 1.1 5.0  g:2.5-1 1.3 4.1  XMIS
 CISI ePn     17:40:10.25  -1.7    6.5 114 L:4.0+0 1.1 5.7  g:7.6-1 .95 4.6  CISI
 MYKOMePn     17:40:19.76   1.1    7.0  17 L:1.5+0 2.8 5.5  g:6.3-1 1.2 4.6  MYKO
 GSI  ePn     17:40:23.85  -1.7    7.5 326 L:2.2+0 2.2 5.8  g:6.5-1 1.0 4.6  GSI 
 PSI  ePn     17:40:32.31  -1.7    8.1 339 L:4.0-1 2.1 5.2  g:1.3-1 1.1 4.0  PSI 
 COCO ePn     17:40:37.72  -4.1    8.7 214 L:6.6-1 .95 5.6                   COCO
 SMRI ePn     17:40:44.96   1.1    8.8 104 L:8.6-1 4.3 5.7  g:2.8-1 1.3 4.3  SMRI
 UGM  ePn     17:40:47.41  -0.7    9.2 109                                   UGM 
 IPM  ePn     17:40:51.90   0.4    9.4 355 g:1.1-1 .95 4.0                   IPM 
 KULM ePn     17:41:01.00  -2.0   10.2 354                                   KULM
 KSM  ePn     17:41:10.46   2.1   10.6  53                                   KSM 
 LHMI P       17:41:18.81   2.5   11.2 334                                   LHMI
 JAGI ePn     17:41:36.46  -1.0   12.8 107                                   JAGI
 SBUM ePn     17:41:41.36   4.0   12.8  55                                   SBUM
 KAPI ePn     17:42:43.26  -1.5   17.9  91 b:1.7+2 1.1 5.1                   KAPI
 KKM  ePn     17:42:47.60   0.5   18.1  53 b:1.7+2 1.0 5.1                   KKM 
 MYLDMeP      17:43:04.26   1.5   19.5  59 b:3.6+2 1.1 5.6                   MYLD
 MMRI eP      17:43:12.21  -3.0   20.6 101 b:3.0+2 1.1 5.6                   MMRI
      eS      17:47:11.66  S res =   7.1 
      ePcP    17:47:28.55   3.1 
      LR      17:48:25.61                  S:7.1+0 20. 5.0 
 LUWI eP      17:43:22.10  -0.4   21.3  80 b:7.9+2 1.2 6.0                   LUWI
      LR      17:48:45.00                  S:7.2+0 19. 5.1 
 SOEI eP      17:43:36.05  -2.5   22.8 103 b:3.5+2 .90 5.9                   SOEI
      LR      17:49:27.20                  S:4.6+0 19. 4.9 
 CM01 eP      17:43:41.84  -2.9   23.4 353                                   CM01
      eScP    17:51:07.49   0.1 
 CM31 eP      17:43:43.10  -2.0   23.4 353                                   CM31
 CHTO eP      17:43:46.31  -2.1   23.8 353 b:4.5+1 .95 5.0                   CHTO
      LR      17:49:55.71                  S:6.6+0 20. 5.1 
 MBWA eP      17:43:47.53  -0.2   23.7 134 b:1.3+2 1.4 5.3                   MBWA
      LR      17:49:54.00                  S:6.0+0 20. 5.1 
 FITZ eP      17:44:14.77  -0.3   26.7 121 b:7.1+1 .85 5.3                   FITZ
      LR      17:51:19.53                  S:3.3+0 22. 4.8 
 DAV  P       17:44:14.85   1.0   26.6  64                                   DAV 
 MTN  eP      17:44:42.54  -1.8   30.0 107 b:4.4+1 .55 5.5                   MTN 
 FAKI eP      17:44:45.70  -2.7   30.4  87 b:4.4+1 1.0 5.3                   FAKI
 TWG  P       17:45:16.36   2.0   33.4  34                                   TWG 
 TPUB eP      17:45:16.50   0.9   33.6  33 b:8.9+1 1.2 5.6                   TPUB
 YULB eP      17:45:19.65   0.2   34.0  33 b:4.6+1 1.1 5.3                   YULB
 SSLB eP      17:45:19.85  -0.7   34.1  32 b:1.4+2 1.8 5.6                   SSLB
 NACB eP      17:45:26.21   0.0   34.8  33 b:4.2+1 1.0 5.3                   NACB
 WB2  eP      17:45:27.52  -0.7   35.0 118 b:3.8+1 .70 5.4                   WB2 
 WRAB eP      17:45:27.61  -0.6   35.0 118 b:3.5+1 .60 5.5                   WRAB
 YHNB eP      17:45:28.95   0.2   35.1  32 b:6.7+1 1.1 5.5                   YHNB
 AS01 eP      17:45:37.14  -0.8   36.1 124                                   AS01
 AS31 eP      17:45:37.37  -0.2   36.1 124 b:1.9+1 .60 5.2                   AS31
 JOW  eP      17:46:15.33  -0.7   40.7  38 b:4.1+1 1.0 5.1                   JOW 
 COEN eP      17:46:23.58  -1.2   41.7 105 b:1.0+2 1.5 5.3                   COEN
 BBOO eP      17:46:28.88  -0.3   42.3 135 b:1.8+1 .85 4.8                   BBOO
 PMG  eP      17:46:51.28  -1.6   45.2  98 b:1.3+2 1.0 5.8                   PMG 
 MANU eP      17:46:54.54  -1.3   45.6  88 b:7.3+1 1.0 5.6                   MANU
 CTAO eP      17:46:57.04  -0.2   45.8 113 b:4.1+2 1.0 6.3                   CTAO
 STKA eP      17:46:57.95   0.0   45.9 131 b:8.6+0 .75 4.8                   STKA
 JNU  eP      17:47:04.69  -0.8   46.8  34 b:8.6+1 1.1 5.7                   JNU 
 KS01 eP      17:47:19.13  -0.8   48.7  28                                   KS01
 KS15 eP      17:47:19.72  -0.2   48.7  28                                   KS15
 KBL  eP      17:47:29.47  -0.3   50.0 324 b:3.0+1 .95 5.3                   KBL 
 EIDS eP      17:47:39.06  -1.2   51.4 119 b:2.0+1 .90 5.0                   EIDS
 INU  eP      17:47:42.46  -2.3   52.0  37 b:3.8+1 .90 5.3                   INU 
 RABL esP     17:47:45.07   2.2   50.2  91                                   RABL
 SONA1eP      17:47:50.35   0.1   52.7   4                                   SONA
 ULN  eP      17:47:51.22   0.5   52.8   4 b:7.5+1 1.0 5.6                   ULN 
 MAJO eP      17:47:53.86  -2.1   53.5  37 b:2.4+2 1.8 5.8                   MAJO
 MJB9 eP      17:47:53.88  -2.0   53.5  37 b:6.0+1 1.8 5.3                   MJB9
 TKM2 eP      17:47:54.20   0.1   53.2 336 b:4.9+1 .60 5.6                   TKM2
 AAK  eP      17:47:55.47  -0.2   53.5 335 b:6.9+1 1.3 5.5                   AAK 
 EKS2 eP      17:47:58.40   0.4   53.8 335 b:5.8+1 .85 5.6                   EKS2
 MK01 eP      17:48:01.27  -0.5   54.3 344                                   MK01
 MK31 eP      17:48:01.47  -0.5   54.3 344                                   MK31
 MKAR eP      17:48:01.47  -0.5   54.3 344                                   MKAR
 MAKZ eP      17:48:02.12  -0.5   54.4 343 b:3.8+1 1.0 5.4                   MAKZ
 ARMA P       17:48:02.66   8.3   53.3 125                                   ARMA
 KKAR eP      17:48:10.11  -0.8   55.6 333                                   KKAR
 TLY  eP      17:48:17.75   0.9   56.4   1 b:2.7+2 2.0 5.9                   TLY 
 HNR  eP      17:48:26.31  -1.0   57.8  98 b:9.9+1 .80 5.9                   HNR 
 KURK eP      17:48:33.94  -0.5   58.9 343 b:4.8+1 .80 5.7                   KURK
 ERM  eP      17:48:41.15  -0.8   60.0  35 b:5.0+1 .90 5.6                   ERM 
 ASAJ P       17:48:41.55  -7.7   61.1  33                                   ASAJ
 DAMY P       17:48:47.51   3.9   60.1 290                                   DAMY
 YSS  eP      17:49:02.01  -0.6   63.1  30 b:5.9+2 1.9 6.4                   YSS 
 BRVK eP      17:49:05.33  -0.8   63.6 339 b:3.6+1 1.0 5.5                   BRVK
 ABKAReP      17:49:15.17  -0.6   65.1 331                                   ABKA
 KMBO epP     17:49:21.61   0.5   64.5 271                                   KMBO
      e       17:49:36.76
 MAW  eP      17:49:33.86   0.4   67.9 195 b:7.1+0 1.0 4.8                   MAW 
 YAK  eP      17:49:45.99  -1.5   70.2  14 b:1.3+2 .80 6.1                   YAK 
 ARU  eP      17:49:49.95  -0.5   70.6 336 b:3.5+1 .80 5.5                   ARU 
 KIV  eP      17:49:58.78  -0.1   71.9 319 b:3.5+1 .90 5.4                   KIV 
 PEA0 eP      17:50:12.25  -1.1   74.4  31                                   PEA0
 PEA0BeP      17:50:12.70  -0.6   74.4  31 b:1.2+2 1.7 5.6                   PEA0
 PET  eP      17:50:14.90  -1.0   74.9  32 b:5.8+1 .90 5.6                   PET 
 MA2  P       17:50:15.46  -0.9   75.0  23                                   MA2 
 BKZ  eP      17:50:17.12  -0.1   75.0 129 b:4.2+1 .74 5.6                   BKZ 
 MSVF eP      17:50:19.69  -0.2   75.4 107 b:3.1+1 1.2 5.2                   MSVF
 LBTB eP      17:50:19.90   0.1   75.4 246 b:1.2+1 1.1 4.8                   LBTB
 CSS  eP      17:50:19.94   0.4   75.4 308 b:8.8+0 1.0 4.7                   CSS 
 BR131eP      17:50:25.37  -1.0   76.6 313                                   BR13
 BR231eP      17:50:25.99  -4.1   77.3 313                                   BR23
 TIXI eP      17:50:34.15  -1.6   78.5   9 b:5.5+1 1.2 5.5                   TIXI
 VNDA eP      17:50:37.45  -0.9   78.9 169 b:1.2+1 1.1 4.8                   VNDA
 SBA  eP      17:50:45.38   1.1   80.0 169 b:1.5+1 .90 5.0                   SBA 
 KARP eP      17:50:47.24  -0.3   80.5 307 b:2.7+1 .80 5.3                   KARP
 AKBB eP      17:50:55.77  -4.2   82.9 322                                   AKBB
      epP     17:51:14.22  depth =   5.9 
 KIEV eP      17:50:59.05  -0.9   82.9 322 b:9.5+0 .90 4.9                   KIEV
 AK11 eP      17:50:59.39  -0.7   82.9 322                                   AK11
 MLR  eP      17:51:04.33   0.1   83.7 317 b:5.1+1 1.0 5.7                   MLR 
 TSUM eP      17:51:05.03   4.0   82.9 251 b:1.8+1 1.2 5.1                   TSUM
 BUR08eP      17:51:10.05   0.8   84.7 319                                   BUR0
 QSPA eP      17:51:10.54  -0.2   85.0 180                                   QSPA
 BILL eP      17:51:10.64  -1.5   85.4  20 b:6.5+1 1.8 5.6                   BILL
 FIA1 eP      17:51:22.75  -0.2   87.5 332                                   FIA1
      eP      17:51:23.00   0.1 
 OJC  eP      17:51:28.28  -0.3   88.7 321 b:3.9+1 1.5 5.5                   OJC 
 ARA0 eP      17:51:33.80   0.1   89.8 340                                   ARA0
 SNAA eP      17:51:34.70   0.7   89.9 198 b:1.2+3 1.0 7.1                   SNAA
 MORC eP      17:51:35.57   0.5   90.0 320 b:5.6+1 1.0 5.7                   MORC
 GEA0 eP      17:51:45.60  -0.7   92.4 319                                   GEA0
 GEC2 eP      17:51:46.53   0.2   92.4 319 b:1.2+1 1.1 5.2                   GEC2
 GAMB eP      17:51:47.59  -0.1   92.9  26 b:1.3+1 1.1 5.3                   GAMB
 TNA  eP      17:51:55.24  -0.4   94.6  25                                   TNA 
      epP     17:52:10.25  depth =   6.2 
 NBO02epP     17:52:06.10   1.2   94.8 331                                   NBO0
 BPAW ePdif   17:52:21.92  -6.8X 101.9  25                                   BPAW
 DGAR LR      17:52:32.24         29.3 264 S:3.5+0 22. 4.9                   DGAR
 SAUI LR      17:52:37.66         29.5  97 S:6.8+0 22. 5.2                   SAUI
 WALA         17:54:21.17   2.0  126.6  29                                   WALA
 BMO  P       17:54:22.92  -0.6  127.6  35                                   BMO 
 FCC  ePKPdf  17:57:33.17  -1.9  124.9  10                                   FCC 
 LON  ePKPdf  17:57:34.03   0.3  123.9  35                                   LON 
 LTY  ePKPdf  17:57:34.39   0.0  124.3  34                                   LTY 
 B08A ePKPdf  17:57:34.42   0.0  124.4  32                                   B08A
 H04A ePKPdf  17:57:35.75   0.3  124.9  37                                   H04A
 D08A ePKPdf  17:57:36.95   0.6  125.4  33                                   D08A
 HUMO ePKPdf  17:57:37.42   0.7  125.5  40                                   HUMO
 HAWA ePKPdf  17:57:37.45   1.0  125.4  34                                   HAWA
 BSMT ePKPdf  17:57:39.81   0.1  127.0  30                                   BSMT
 K05A ePKPdf  17:57:40.45   1.2  126.7  39                                   K05A
 SWMT ePKPdf  17:57:40.74  -0.1  127.7  30                                   SWMT
 MSO  ePKPdf  17:57:41.80   0.0  128.1  31                                   MSO 
 CHMT ePKPdf  17:57:42.44   0.0  128.4  30                                   CHMT
 WVOR ePKPdf  17:57:43.34   1.2  128.2  38                                   WVOR
 AFDM ePKPdf  17:57:43.75   0.9  128.6  43                                   AFDM
 EGMT ePKPdf  17:57:43.92   0.0  129.3  27                                   EGMT
 MFID ePKPdf  17:57:45.09   0.9  129.3  35                                   MFID
 DLMT ePKPdf  17:57:45.99   0.9  129.8  31                                   DLMT
 BOZ  e       17:57:46.32   0.6  130.1  30                                   BOZ 
 MCMT ePKPdf  17:57:46.62   0.9  130.1  32                                   MCMT
 WAKR ePKPdf  17:57:46.96   1.5  129.9  42                                   WAKR
 HLID ePKPdf  17:57:47.47   1.9  130.0  34                                   HLID
 QLMT ePKPdf  17:57:49.21   2.2  130.8  31                                   QLMT
 ELK  ePKPdf  17:57:49.20   1.0  131.3  38                                   ELK 
 ULM  ePKPdf  17:57:49.72   0.0  132.5  15                                   ULM 
 FXWY ePKPdf  17:57:49.76   0.7  131.8  32                                   FXWY
 LOHW ePKPdf  17:57:50.10   0.6  132.1  32                                   LOHW
 REDW ePKPdf  17:57:50.28   0.7  132.1  32                                   REDW
 RLMT P       17:57:50.52   2.2  131.7  29                                   RLMT
 BW06 ePKPdf  17:57:50.64  -1.0  133.2  32                                   BW06
      ePKPdf  17:57:51.70   0.0 
 MOOW ePKPdf  17:57:50.83   1.7  131.9  32                                   MOOW
 R11A ePKPdf  17:57:50.86   0.5  132.5  40                                   R11A
 DAC  ePKPdf  17:57:51.30   1.2  132.3  44                                   DAC 
 HVU  ePKPdf  17:57:51.43   1.9  132.1  35                                   HVU 
 HWUT ePKPdf  17:57:51.53   0.4  132.9  34                                   HWUT
 TPNV ePKPdf  17:57:51.55   0.5  132.8  42                                   TPNV
 PD31 ePKPdf  17:57:51.57  -0.1  133.2  32                                   PD31
 LKWY P       17:57:51.69   3.2  131.5  31                                   LKWY
 H17A P       17:57:51.72   3.2  131.5  31                                   H17A
 TRQ  ePKPpre 17:57:52.09  -0.7X 138.8 356                                   TRQ 
 PSUT ePKPdf  17:57:53.33   1.0  133.5  39                                   PSUT
 GSC  ePKPdf  17:57:53.44   1.5  133.3  45                                   GSC 
 DUG  ePKPdf  17:57:53.76   2.3  133.1  37                                   DUG 
 K22A ePKPdf  17:57:54.47  -0.2  134.8  30                                   K22A
 RSSD ePKPdf  17:57:54.49  -0.2  134.9  26                                   RSSD
 NLU  ePKPdf  17:57:54.97   2.3  133.7  36                                   NLU 
 PFO  ePKPdf  17:57:55.42   1.3  134.4  46                                   PFO 
 EYMN ePKPdf  17:57:56.75   0.9  135.7  13                                   EYMN
 KNB  ePKPdf  17:57:56.95   1.7  135.1  40                                   KNB 
 MSU  ePKPdf  17:57:57.02   2.7  134.5  38                                   MSU 
 W13A ePKPdf  17:57:57.70   1.6  135.4  43                                   W13A
 O20A ePKPdf  17:57:58.80   2.3  135.7  33                                   O20A
 COWI ePKPdf  17:58:00.15   0.1  137.9  11                                   COWI
 WUAZ ePKPdf  17:58:00.29   1.6  136.9  41                                   WUAZ
 ECSD P       17:58:00.57   0.1  138.1  20                                   ECSD
 ANMO ePKPdf  17:58:01.17  -3.9  140.3  38                                   ANMO
 W18A P       17:58:02.82   1.7  138.2  40                                   W18A
 S22A ePKPdf  17:58:03.10   1.9  138.2  35                                   S22A
 T25A ePKPdf  17:58:05.22   0.8  140.0  33                                   T25A
 TUC  ePKPdf  17:58:06.01   3.2  139.2  44                                   TUC 
 121A P       17:58:07.45   1.0  141.1  42                                   121A
 SFIN ePKPpre 17:58:08.25   2.4X 143.8  12                                   SFIN
 SSPA ePKPdf  17:58:08.39  -3.6  144.5 360                                   SSPA
 U34A ePKPdf  17:58:09.06  -2.2  144.0  27                                   U34A
 V34A ePKPdf  17:58:10.34  -1.8  144.5  28                                   V34A
 ACSO ePKPdf  17:58:10.54  -1.7  144.6   6                                   ACSO
 SLBS ePKPdf  17:58:11.07  -1.0  144.2  56                                   SLBS
 WMOK ePKPdf  17:58:11.31  -1.4  144.8  30                                   WMOK
 W34A ePKPdf  17:58:11.39  -1.5  144.9  29                                   W34A
 BLO  ePKPbc  17:58:12.44  -0.1  145.1  11                                   BLO 
 TUL1 ePKPbc  17:58:12.44  -0.5  145.2  26                                   TUL1
 OLIL ePKPbc  17:58:12.87   0.0  145.2  14                                   OLIL
 MSTX P       17:58:12.97   2.8  143.2  35                                   MSTX
 HHAR ePKPdf  17:58:13.53  -0.6  145.6  23                                   HHAR
 TZTN ePKPdf  17:58:13.72  -4.7  148.2   8                                   TZTN
 SDMD ePKPdf  17:58:14.08   0.0  145.7 358                                   SDMD
 TX31 ePKPdf  17:58:14.57  -0.2  145.8  42                                   TX31
      ePKPdf  17:58:15.32   0.5 
 WCI  ePKPdf  17:58:14.64  -0.1  146.1  12                                   WCI 
 SIUC ePKPdf  17:58:15.02   0.6  145.9  16                                   SIUC
 USIN ePKPdf  17:58:15.39   0.7  146.0  14                                   USIN
 CPUP epPKPdf 17:58:15.80  -2.5  142.9 212                                   CPUP
 HPIG ePKPdf  17:58:15.90   0.8  145.9  47                                   HPIG
 ABTX ePKPdf  17:58:16.00   1.2  146.0  34                                   ABTX
 PARMOePKPdf  17:58:17.73   1.8  146.7  17                                   PARM
 WVT  ePKPdf  17:58:17.99   0.3  147.7  15                                   WVT 
 JCT  ePKPdf  17:58:18.12   0.7  147.5  36                                   JCT 
 X201 ePKPdf  17:58:18.36   1.7  147.1  22                                   X201
 X301 ePKPdf  17:58:18.49   1.8  147.1  22                                   X301
 WHAR ePKPdf  17:58:18.75   2.1  147.1  22                                   WHAR
 GNAR ePKPbc  17:58:19.56   0.4  147.3  18                                   GNAR
 UALR ePKPbc  17:58:19.89  -0.1  147.6  22                                   UALR
 URVA ePKPbc  17:58:19.93   0.1  147.5 359                                   URVA
 WHTX ePKPbc  17:58:20.64   0.4  147.6  32                                   WHTX
 WLAR ePKPbc  17:58:22.38   0.6  148.2  24                                   WLAR
 SWET ePKPdf  17:58:22.52   2.6  149.1  12                                   SWET
 OXF  P       17:58:22.59   3.1  148.8  18                                   OXF 
 LCO  epPKPdf 17:58:22.74   0.0  145.5 192                                   LCO 
 HKT  ePKPdf  17:58:22.92   1.4  150.1  32                                   HKT 
 TKL  ePKPbc  17:58:23.35  -0.5  149.0   9                                   TKL 
 CPCT ePKPbc  17:58:23.79  -0.2  149.1  10                                   CPCT
 NATX ePKPbc  17:58:24.76   0.4  149.2  28                                   NATX
 KMSC ePKPbc  17:58:25.39  -0.4  149.8   5                                   KMSC
 LVC  ePKPdf  17:58:25.69   1.7  151.1 198                                   LVC 
 LRAL P       17:58:27.85   5.1  150.9  15                                   LRAL
 ZAIG ePKPbc  17:58:29.33   1.0  150.5  51                                   ZAIG
 SDDR ePKPab  17:59:34.92   0.4  164.5 335                                   SDDR



 Generated 2011 MAY  4 at 23:59 UTC

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