Phase Data
11 MAY 2011 (131)
ot = 01:28:08.44 +/- 1.97 MINDANAO, PHILIPPINES
lat = 6.067 +/- 9.6
lon = 126.002 +/- 11.2 MAGNITUDE 5.0 (GS)
dep = 104.8 +/- 7.6
92 km (57 miles) E of General Santos, Mindanao, Philippines (pop 411,000)
119 km (74 miles) SSE of Davao, Mindanao, Philippines (pop 1,147,000)
232 km (144 miles) ESE of Cotabato, Mindanao, Philippines
1091 km (678 miles) SSE of MANILA, Philippines
nph = 80 of 81 se = 0.97 FE=259 A
error ellipse = (246.0, 4.0, 17.8;337.0, 7.0, 14.0;122.0, 81.0, 11.4)
mb = 5.0 ( 57) ML = 4.9 ( 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
DAV ePn 01:28:28.22 -1.9 1.1 337 L:2.8+1 .75 4.8 DAV
MYLDMePn 01:29:57.76 2.3 7.5 264 L:3.1-1 1.3 4.9 MYLD
eSn 01:31:23.91 S res = 4.7
LUWI ePn 01:29:59.70 0.9 7.8 205 L:6.4-1 .90 5.3 LUWI
FAKI ePn 01:30:39.90 -1.4 10.9 145 FAKI
SBUM ePn 01:31:25.76 0.7 14.2 256 SBUM
KSM ePn 01:31:52.96 1.5 16.3 254 b:3.0+1 1.2 4.4 KSM
TPUB eP 01:32:10.71 0.7 17.9 344 b:3.0+1 .60 4.7 TPUB
MTN eP 01:32:26.57 -0.5 19.5 165 b:3.7+1 .40 5.1 MTN
FITZ eP 01:33:13.21 -0.5 24.0 181 b:3.7+1 1.4 4.6 FITZ
KULM eP 01:33:25.21 0.2 25.2 270 b:5.2+1 1.5 4.8 KULM
CBIJ eP 01:33:29.64 -1.8 26.0 35 b:5.7+1 .70 5.2 CBIJ
PMG eP 01:33:31.58 -1.0 26.1 126 b:3.9+1 .95 4.9 PMG
COEN eP 01:33:33.42 -0.1 26.2 140 b:3.2+1 .80 4.9 COEN
WB2 eP 01:33:41.15 -0.7 27.1 163 b:1.4+1 .65 4.7 WB2
PSI eP 01:33:42.51 -0.3 27.2 264 b:8.6+0 .90 4.3 PSI
GSI eP 01:33:53.85 -2.6 28.8 262 b:4.0+1 .80 5.1 GSI
CHTO eP 01:34:00.44 -0.3 29.2 298 b:4.9+0 .70 4.3 CHTO
CM01 eP 01:34:03.89 4.5 29.1 297 CM01
AS01 eP 01:34:09.54 -2.7 30.5 166 AS01
ePcP 01:37:07.29 -1.5
AS31 eP 01:34:11.07 -1.1 30.5 166 b:3.1+0 .50 4.3 AS31
INU eP 01:34:15.31 0.5 30.9 18 b:1.8+1 .80 4.8 INU
CTAO eP 01:34:32.41 0.9 32.8 143 b:1.1+2 1.0 5.6 CTAO
EIDS eP 01:35:29.56 -0.6 39.6 143 b:1.7+1 .75 4.9 EIDS
NWAO eP 01:35:29.71 -0.5 39.7 192 b:1.5+2 1.1 5.7 NWAO
BBOO eP 01:35:31.26 -0.3 39.8 167 b:3.6+1 .65 5.3 BBOO
STKA eP 01:35:36.97 -0.7 40.6 159 b:5.2+0 .90 4.3 STKA
TWG ePcP 01:36:44.10 3.6 17.3 345 TWG
MANU ePcP 01:36:48.97 -1.8 22.8 110 MANU
eScS 01:44:05.84 0.6X
PEA0 eP 01:37:19.00 0.5 53.6 23 PEA0
MK01 eP 01:37:29.80 -0.8 55.2 325 MK01
MKAR eP 01:37:30.02 -0.7 55.2 325 MKAR
MK31 eP 01:37:30.02 -0.7 55.2 325 MK31
YAK eP 01:37:35.33 0.2 55.9 2 b:4.4+1 .70 5.6 YAK
MSVF eP 01:37:41.99 1.3 56.6 116 b:3.1+1 .90 5.3 MSVF
KURK eP 01:37:58.07 -1.7 59.4 327 b:4.7+0 .60 4.8 KURK
BKZ eP 01:38:36.31 0.1 64.8 139 b:1.1+2 1.9 5.5 BKZ
ZRNK eP 01:38:39.82 -2.0 65.7 326 b:4.9+0 .70 4.5 ZRNK
GSTR eP 01:38:40.32 -2.8 65.9 35 GSTR
BILL eP 01:38:52.18 -1.1 67.6 15 b:6.5+0 .70 4.7 BILL
ABKAReP 01:39:06.25 -1.9 69.9 320 ABKA
TT01 eP 01:40:01.89 0.4 79.2 27 TT01
TTA eP 01:40:02.28 0.7 79.2 27 b:6.0+0 .64 4.6 TTA
RSO eP 01:40:09.57 0.9 80.4 30 RSO
SPU eP 01:40:10.50 -0.1 80.8 29 SPU
PPLA eP 01:40:11.55 0.5 80.9 27 b:1.7+1 .64 5.0 PPLA
CAST eP 01:40:11.64 0.3 81.0 27 b:3.0+1 .84 5.1 CAST
BRLK eP 01:40:13.08 0.0 81.3 31 b:8.8+1 1.6 5.3 BRLK
BPAW eP 01:40:14.39 0.2 81.5 26 b:2.7+1 .96 5.1 BPAW
KTH eP 01:40:14.92 0.7 81.5 27 b:1.3+1 .92 4.8 KTH
TRF eP 01:40:14.96 -0.8 81.8 27 b:4.1+1 1.2 5.1 TRF
MLY eP 01:40:15.50 0.5 81.7 25 b:3.1+1 .76 5.2 MLY
RC01 eP 01:40:16.52 0.1 82.0 29 b:3.0+1 .88 5.1 RC01
SEW eP 01:40:17.04 0.1 82.1 30 b:2.5+1 .72 5.1 SEW
PMR eP 01:40:17.59 -0.4 82.3 29 b:4.6+1 1.5 5.1 PMR
COLD eP 01:40:18.04 1.3 82.0 23 b:1.9+1 .68 5.0 COLD
MCK eP 01:40:18.51 -0.3 82.4 27 b:3.2+1 .80 5.2 MCK
RND eP 01:40:18.59 -0.4 82.4 27 b:1.6+2 2.0 5.5 RND
SML eP 01:40:20.38 0.3 82.6 29 b:4.2+1 1.1 5.2 SML
MDM eP 01:40:20.44 -0.1 82.8 25 b:2.3+1 1.0 5.0 MDM
WRH eP 01:40:20.62 -0.1 82.8 26 b:2.6+1 .88 5.1 WRH
CCB eP 01:40:20.99 -0.4 82.9 26 b:3.7+1 1.3 5.1 CCB
COLA eP 01:40:21.32 0.0 82.9 25 b:2.0+1 .90 5.0 COLA
IL1 eP 01:40:21.84 -1.6 83.3 26 IL1
ILB eP 01:40:22.27 -1.2 83.3 26 ILB
SCM eP 01:40:22.94 0.4 83.1 29 b:5.1+1 1.3 5.3 SCM
KLU eP 01:40:26.44 0.4 83.8 29 b:1.3+1 .64 5.0 KLU
DIV eP 01:40:26.88 0.5 83.9 29 b:1.2+2 1.5 5.6 DIV
PAX eP 01:40:27.46 0.5 84.0 27 b:2.6+1 1.2 5.0 PAX
OBN eP 01:40:29.07 -1.8 84.8 325 b:2.1+1 .50 5.3 OBN
FYU eP 01:40:29.32 2.5 84.0 24 FYU
BMRM eP 01:40:29.92 0.6 84.5 29 b:2.2+1 .80 5.1 BMRM
RAGM eP 01:40:30.18 0.9 84.4 30 b:5.0+1 1.2 5.3 RAGM
MENT eP 01:40:32.08 1.2 84.8 27 b:7.8+0 .80 4.7 MENT
CRQ eP 01:40:33.91 0.7 85.2 30 b:2.2+1 .96 5.1 CRQ
BALM eP 01:40:35.72 0.8 85.5 29 b:1.4+1 1.0 4.9 BALM
EGAK eP 01:40:36.00 0.2 85.8 25 EGAK
DAWY eP 01:40:40.12 0.1 86.6 26 DAWY
INK eP 01:40:47.10 -0.6 88.3 21 b:4.2+0 .95 4.5 INK
Generated 2011 MAY 11 at 01:47 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
