Phase Data
16 SEP 2011 (259)
ot = 11:52:17.32 +/- 2.06 PHILIPPINE ISLANDS REGION
lat = 18.220 +/- 7.7
lon = 119.340 +/- 7.5 MAGNITUDE 5.2 (GS)
dep = 9.9 +/- 1.9
133 km (82 miles) W of Laoag, Luzon, Philippines (pop 94,000)
240 km (149 miles) NNW of Baguio, Luzon, Philippines
436 km (271 miles) NNW of MANILA, Philippines
788 km (489 miles) SSW of TAIPEI, Taiwan
nph = 117 of 117 se = 1.01 FE=248 A
error ellipse = (224.0, 0.0, 14.6;314.0, 0.0, 7.4; 86.0, 89.0, 2.8)
mb = 5.2 ( 1) ML = 4.4 ( 18) mblg = 3.6 ( 9) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
SZP ePn 11:52:40.09 -0.8 1.3 122 L:1.2+1 .85 4.3 g:3.2+0 .75 4.4 SZP
TWG ePn 11:53:30.05 -0.5 4.9 19 L:1.0+0 .60 4.7 TWG
TPUB ePn 11:53:32.96 -2.3 5.2 13 L:3.5-1 1.2 4.3 g:1.7-1 1.2 3.8 TPUB
YULB ePn 11:53:38.60 -0.3 5.5 19 L:1.9-1 1.1 4.1 g:6.0-2 1.0 3.4 YULB
SSLB ePn 11:53:41.35 -1.4 5.7 15 L:2.2-1 .90 4.3 g:9.0-2 1.2 3.6 SSLB
NACB ePn 11:53:48.28 -1.9 6.3 19 L:1.0-1 1.3 4.1 g:4.0-2 1.0 3.3 NACB
YHNB ePn 11:53:55.40 -0.4 6.7 16 L:1.8-1 1.5 4.4 g:6.0-2 1.1 3.5 YHNB
MYLDMePn 11:55:26.91 4.8 13.0 184 MYLD
SLVN ePn 11:55:45.70 -1.8 14.9 285 SLVN
eSn 11:58:30.80 S res = -1.5
SBUM ePn 11:56:19.66 2.3 17.2 205 b:4.9+1 1.2 4.5 SBUM
JNU ePn 11:56:29.14 0.1 18.1 33 b:3.2+1 .90 4.5 JNU
KSM eP 11:56:39.46 1.7 18.9 209 b:1.5+2 1.1 5.1 KSM
CM01 eP 11:56:44.94 1.7 19.3 274 CM01
CHTO eP 11:56:45.08 1.9 19.3 275 b:1.8+1 .95 4.3 CHTO
ePcP 12:01:06.11 0.6
CM31 eP 11:56:47.30 3.9 19.4 274 CM31
KS01 eP 11:56:56.24 -0.4 20.6 20 KS01
KS15 eP 11:56:56.50 -0.3 20.6 20 KS15
MYKOMeP 11:57:15.91 0.7 22.3 225 b:2.9+1 .70 4.8 MYKO
KULM eP 11:57:16.75 1.4 22.3 237 b:8.2+1 1.4 5.0 KULM
IPM eP 11:57:17.74 0.2 22.5 235 b:4.9+1 1.0 4.9 IPM
DLV eSn 11:57:24.36 -3.0 12.2 241 DLV
INU eP 11:57:24.82 0.5 23.2 39 b:7.6+1 1.1 5.2 INU
FAKI eP 11:57:36.63 -0.9 24.6 148 b:2.7+2 1.0 5.8 FAKI
PSI eP 11:57:43.81 -0.4 25.3 235 b:3.2+1 .90 5.0 PSI
ULN eP 11:58:37.79 0.6 31.2 344 b:1.5+1 1.0 4.9 ULN
SONA1eP 11:58:38.57 0.0 31.4 343 SONA
MTN eP 11:58:51.27 -1.4 33.0 159 b:1.9+1 .90 5.0 MTN
YSS eP 11:59:06.52 0.7 34.5 29 b:2.1+1 .90 5.0 YSS
FITZ eP 11:59:23.60 -0.4 36.6 170 b:2.0+1 .95 4.9 FITZ
MBWA eP 11:59:44.81 -0.4 39.1 179 b:2.3+1 1.2 4.7 MBWA
RABL eP 11:59:47.97 1.3 39.3 121 b:2.0+2 .70 5.9 RABL
COEN eP 11:59:48.65 -1.3 39.7 142 b:5.4+1 1.0 5.2 COEN
PATS eP 11:59:50.36 1.0 39.6 102 b:3.9+2 1.8 5.8 PATS
WB2 eP 11:59:55.97 -2.2 40.7 158 WB2
eP 11:59:56.92 -1.3
WRAB eP 11:59:56.90 -1.3 40.7 158 b:2.7+1 .85 5.0 WRAB
MK01 eP 12:00:06.67 0.7 41.6 322 MK01
MK31 eP 12:00:07.48 1.4 41.7 322 MK31
MKAR eP 12:00:07.53 1.4 41.7 322 b:1.4+2 1.1 5.6 MKAR
AS01 eP 12:00:24.12 -1.1 44.0 161 AS01
AS31 eP 12:00:24.62 -0.5 44.0 161 b:6.8+0 .70 4.6 AS31
ZAA0 eP 12:00:28.45 -0.2 44.5 332 ZAA0
eP 12:00:29.57 0.9
KURK eP 12:00:39.31 0.5 45.8 325 b:2.1+2 1.8 5.8 KURK
CTAO eP 12:00:44.43 0.7 46.3 144 b:9.3+1 .85 5.8 CTAO
KBL eP 12:00:53.32 0.8 47.4 300 b:2.6+1 1.0 5.3 KBL
KKAR eP 12:00:57.06 0.9 47.9 312 b:1.2+2 1.0 5.9 KKAR
FORT eP 12:01:08.86 1.3 49.4 170 b:4.6+2 .70 6.6 FORT
BRVK eP 12:01:23.22 0.8 51.4 324 b:9.5+1 1.5 5.5 BRVK
EIDS eP 12:01:36.08 0.0 53.2 144 b:3.8+1 1.2 5.2 EIDS
BBOO eP 12:01:36.50 0.6 53.2 162 b:2.8+1 .70 5.3 BBOO
TIXI eP 12:01:38.68 -0.4 53.7 4 b:4.2+1 1.2 5.3 TIXI
STKA eP 12:01:43.51 0.4 54.2 157 b:6.1+0 1.0 4.6 STKA
ABKAReP 12:02:00.17 0.4 56.5 318 b:1.8+2 .70 6.2 ABKA
ARU eP 12:02:16.45 -0.1 58.9 326 b:7.3+1 1.0 5.8 ARU
DZM eP 12:02:31.69 -0.1 61.0 129 b:1.8+1 .90 5.2 DZM
GNI eP 12:03:11.39 1.5 66.9 307 b:7.2+1 1.4 5.7 GNI
KIV eP 12:03:18.36 0.9 68.1 311 b:5.8+1 .90 5.8 KIV
MSVF eP 12:03:18.54 1.9 67.9 118 b:6.8+1 1.3 5.7 MSVF
TT01 eP 12:03:38.39 0.1 71.5 29 TT01
TTA eP 12:03:39.04 0.7 71.5 29 b:1.6+1 1.0 5.1 TTA
CAST eP 12:03:49.02 0.4 73.3 28 b:3.4+1 .96 5.4 CAST
PPLA eP 12:03:49.57 0.7 73.3 29 b:4.5+1 1.4 5.3 PPLA
COLD eP 12:03:50.94 0.7 73.5 24 b:1.5+1 1.2 4.9 COLD
KTH eP 12:03:52.24 0.6 73.8 28 b:3.2+1 1.4 5.2 KTH
SUA eP 12:03:54.06 0.1 74.1 30 b:4.3+1 .88 5.5 SUA
TRF eP 12:03:54.68 1.2 74.1 28 b:4.0+1 1.5 5.2 TRF
MCK eP 12:03:56.31 -0.2 74.6 27 b:3.7+1 1.0 5.3 MCK
RND eP 12:03:56.88 -0.2 74.7 28 b:3.1+1 .92 5.3 RND
PMR eP 12:03:57.20 -0.9 74.9 30 b:2.0+1 .80 5.2 PMR
MDM eP 12:03:57.24 0.3 74.7 26 b:4.1+1 1.0 5.4 MDM
CCB eP 12:03:57.70 -0.6 74.9 26 b:7.7+0 1.0 4.7 CCB
WRH eP 12:03:58.28 0.5 74.8 27 b:1.8+1 .92 5.1 WRH
IL1 eP 12:03:58.54 -1.9 75.3 26 IL1
ILB eP 12:03:59.15 -1.3 75.3 26 ILB
SML eP 12:04:00.48 0.4 75.2 29 b:2.6+1 .96 5.2 SML
DHY eP 12:04:02.00 0.7 75.4 28 b:8.0+0 .92 4.8 DHY
FYU eP 12:04:02.04 0.0 75.6 24 b:2.4+1 1.2 5.1 FYU
KIEV eP 12:04:04.99 -0.8 76.2 319 b:1.4+1 .80 5.1 KIEV
AKBB eP 12:04:05.00 -0.8 76.2 319 b:1.4+1 .80 5.1 AKBB
AK11 eP 12:04:05.15 -0.9 76.2 319 AK11
PAX eP 12:04:06.35 0.1 76.3 28 b:1.2+1 .96 4.9 PAX
KLU eP 12:04:06.88 -0.1 76.4 29 b:2.4+1 1.0 5.2 KLU
CSS eP 12:04:08.39 -0.2 76.6 303 b:8.8+0 .90 4.8 CSS
DOT eP 12:04:08.75 0.0 76.7 27 b:4.0+1 1.1 5.4 DOT
MENT eP 12:04:11.30 0.7 77.1 28 b:1.4+1 1.1 5.0 MENT
EGAK eP 12:04:13.56 -0.3 77.7 26 b:1.4+1 .90 5.1 EGAK
DAWY eP 12:04:19.50 0.3 78.6 26 b:1.7+1 1.0 5.1 DAWY
INK eP 12:04:22.90 -0.3 79.4 21 b:1.5+1 1.0 5.0 INK
BUR08eP 12:04:24.40 0.0 79.5 317 BUR0
MLR eP 12:04:24.93 0.1 79.6 315 b:4.5+1 .90 5.5 MLR
ABPO eP 12:04:27.28 0.2 79.9 246 b:1.8+1 1.0 5.0 ABPO
HYT eP 12:04:30.70 1.0 80.5 29 b:2.4+1 1.1 5.1 HYT
KARP eP 12:04:34.24 -0.3 81.4 305 b:3.4+1 1.1 5.3 KARP
WHY eP 12:04:37.05 0.7 81.8 29 b:2.3+1 1.0 5.2 WHY
SKAG eP 12:04:37.98 0.4 82.0 30 b:1.8+1 1.0 5.1 SKAG
OJC eP 12:04:38.35 0.0 82.1 320 b:2.1+1 .90 5.3 OJC
NC405eP 12:04:38.82 -0.8 82.4 332 NC40
VTS eP 12:04:39.55 0.3 82.2 312 b:2.9+1 1.0 5.3 VTS
NB201eP 12:04:40.10 -0.7 82.6 332 NB20
BESE eP 12:04:43.04 2.4 82.6 31 b:2.1+1 1.2 5.2 BESE
MORC eP 12:04:46.24 -0.1 83.7 320 b:6.1+1 1.4 5.6 MORC
DLBC eP 12:04:54.00 1.3 84.9 30 b:2.6+1 1.2 5.3 DLBC
CLL eP 12:04:56.45 -0.4 85.8 323 b:3.1+1 1.3 5.3 CLL
GEA0 eP 12:04:59.02 -0.8 86.3 321 GEA0
KHC eP 12:04:59.55 0.0 86.3 321 b:3.7+0 1.1 4.5 KHC
GEC2 eP 12:04:59.77 -0.1 86.3 321 GEC2
CEL eP 12:05:12.50 -0.3 89.0 310 b:2.5+1 1.0 5.4 CEL
FUORNeP 12:05:14.67 0.0 89.4 319 b:3.8+1 1.4 5.5 FUOR
TUE eP 12:05:16.92 -0.6 90.0 320 b:2.4+1 1.3 5.3 TUE
SENINeP 12:05:23.32 -0.4 91.3 320 b:1.3+1 1.1 5.2 SENI
BNI eP 12:05:27.30 -0.9 92.3 319 b:2.5+1 1.3 5.4 BNI
LLLB eP 12:05:32.02 0.9 93.0 34 LLLB
LSZ eP 12:05:44.22 -0.2 95.7 256 b:1.9+1 1.2 5.4 LSZ
G06A eP 12:05:47.70 -0.4 96.7 38 b:2.0+1 1.1 5.6 G06A
Generated 2011 SEP 16 at 12:11 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
