Phase Data
20 MAY 2012 (141)
ot = 12:36:06.80 +/- 1.18 SAMAR, PHILIPPINES
lat = 11.272 +/- 5.5
lon = 125.263 +/- 13.2 MAGNITUDE 4.7 (GS)
dep = 94.6 +/- 6.7
28 km (18 miles) E of Tacloban, Leyte, Philippines (pop 178,000)
57 km (35 miles) WNW of Guiuan, Samar, Philippines (pop N/A)
113 km (70 miles) SE of Calbayog, Samar, Philippines (pop 147,000)
592 km (368 miles) SE of MANILA, Philippines
nph = 68 of 68 se = 0.58 FE=251 A
error ellipse = (261.0, 5.0, 20.4;157.0, 69.0, 10.3;353.0, 19.0, 7.5)
mb = 4.7 ( 45) 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
DAV ePn 12:37:10.18 1.7 4.2 176 DAV
MYLDMePn 12:38:17.65 3.3 9.0 228 MYLD
TNTI ePn 12:38:39.46 3.2 10.6 169 TNTI
YULB ePn 12:39:04.86 1.8 12.6 343 YULB
LUWI ePn 12:39:05.71 4.6 12.5 192 LUWI
TPUB ePn 12:39:10.56 5.9 12.8 340 TPUB
NACB ePn 12:39:13.51 1.7 13.3 345 NACB
YHNB eP 12:39:22.75 -1.3 13.8 345 YHNB
FAKI ePn 12:39:44.41 1.5 15.7 153 b:2.6+1 .70 4.6 FAKI
SBUM eP 12:39:45.74 1.7 15.6 237 b:1.2+1 1.0 4.1 SBUM
KSM eP 12:40:06.26 -1.3 17.8 238 b:9.4+0 .90 4.0 KSM
PBKT eP 12:41:14.16 -0.1 24.1 285 b:8.2+0 1.0 4.1 PBKT
MTN eP 12:41:17.74 -1.1 24.7 166 b:3.5+1 1.3 4.6 MTN
CM01 eP 12:41:34.64 0.1 26.4 289 CM01
CM31 eP 12:41:35.55 0.8 26.4 289 CM31
COEN eP 12:42:11.70 -1.4 30.7 144 b:1.4+1 1.0 4.7 COEN
SHL eP 12:42:46.70 -0.3 34.6 299 b:2.0+1 .76 5.1 SHL
AS01 eP 12:42:56.00 -0.8 35.8 166 AS01
ASAJ eP 12:42:58.27 -0.3 36.0 21 b:2.6+0 .70 4.3 ASAJ
CTAO eP 12:43:10.41 -0.3 37.4 146 b:2.8+1 1.4 5.0 CTAO
SONA1eP 12:43:30.57 0.2 39.8 340 SONA
TLY eP 12:44:05.19 0.7 44.0 341 b:1.4+1 .70 4.9 TLY
BBOO eP 12:44:13.07 -0.1 45.0 167 b:1.2+1 .85 4.8 BBOO
STKA eP 12:44:18.20 0.0 45.7 160 b:4.2+0 .60 4.5 STKA
ARMA eP 12:44:41.49 0.4 48.6 149 b:1.2+1 1.3 4.6 ARMA
PETK eP 12:44:45.69 0.7 49.1 25 PETK
MKAR eP 12:44:56.45 0.1 50.6 323 b:4.7+1 .65 5.7 MKAR
MK31 eP 12:44:56.45 0.1 50.6 323 MK31
MK01 eP 12:44:56.45 0.2 50.6 323 MK01
MAKZ eP 12:44:57.76 0.0 50.8 323 b:7.3+0 .45 5.0 MAKZ
epP 12:45:20.59 depth = 0.0
CAN eP 12:45:03.96 1.1 51.5 155 b:3.5+1 1.5 5.2 CAN
DZM eP 12:45:09.24 0.5 52.2 129 b:3.0+1 1.5 5.1 DZM
NIL eP 12:45:09.67 0.3 52.3 304 b:2.4+1 .85 5.3 NIL
ZALV eP 12:45:14.87 -0.9 53.3 331 ZALV
ZAA0 eP 12:45:15.12 -0.6 53.3 331 b:5.9+0 .85 4.6 ZAA0
KURK eP 12:45:26.06 0.0 54.7 326 b:2.0+1 1.1 5.1 KURK
KBL eP 12:45:35.74 0.0 56.0 304 b:1.2+1 .60 5.1 KBL
TIXI eP 12:46:05.05 -0.5 60.4 1 b:8.8+0 1.1 4.8 TIXI
BRVK eP 12:46:05.49 -0.4 60.4 325 b:7.2+0 .85 4.8 BRVK
BILL eP 12:46:22.22 0.3 62.8 16 b:2.3+0 .50 4.4 BILL
ABKAReP 12:46:39.27 -0.6 65.5 319 ABKA
ARU eP 12:46:54.02 -0.8 67.9 327 b:6.0+0 .60 4.7 ARU
WKZ eP 12:46:57.97 -0.6 68.4 148 b:2.1+1 1.1 4.9 WKZ
THZ eP 12:46:59.26 -0.2 68.6 144 b:1.0+1 1.0 4.7 THZ
RPZ eP 12:47:00.88 0.2 68.8 146 b:3.3+1 1.3 5.0 RPZ
LBZ eP 12:47:01.16 0.7 68.7 147 b:1.0+0 .48 4.0 LBZ
OXZ eP 12:47:02.51 0.0 69.1 145 OXZ
SNZO eP 12:47:03.09 -1.2 69.3 142 b:1.6+2 1.4 5.7 SNZO
BKZ eP 12:47:03.82 0.4 69.2 140 b:4.2+1 1.3 5.1 BKZ
BPAW eP 12:47:50.54 0.3 77.2 27 b:8.2+0 1.2 4.5 BPAW
MLY eP 12:47:51.20 0.3 77.3 26 b:2.7+0 .80 4.2 MLY
COLD eP 12:47:52.50 0.3 77.6 23 b:3.2+0 .96 4.1 COLD
TOLK eP 12:47:54.00 0.4 77.8 22 b:2.2+0 .80 4.1 TOLK
CASY eP 12:47:54.82 -0.1 78.1 186 b:8.0-1 .55 3.8 CASY
MCK eP 12:47:55.11 -0.2 78.1 27 b:4.8+0 .76 4.4 MCK
SML eP 12:47:57.03 -0.2 78.5 29 b:1.3+1 1.3 4.6 SML
HDA eP 12:47:58.99 -1.0 79.0 26 b:2.6+0 .80 4.1 HDA
IL1 eP 12:47:59.45 -0.5 79.0 26 IL1
KEV eP 12:48:17.52 -0.4 82.4 340 b:4.8+1 1.5 5.2 KEV
INK eP 12:48:24.79 -0.2 83.7 22 b:2.9+0 1.1 4.1 INK
FIA1 eP 12:48:28.52 -0.7 84.5 332 FIA1
AKBB eP 12:48:31.55 -1.1 85.2 321 b:1.6+1 1.3 4.8 AKBB
AK11 eP 12:48:31.62 -1.2 85.2 321 AK11
CSS eP 12:48:32.95 -0.2 85.2 305 b:2.3+0 .70 4.3 CSS
C09A eP 12:49:38.00 2.3 98.7 38 b:3.3+1 .15 6.7 C09A
G42A ePKPdf 12:54:39.35 0.3 116.1 26 G42A
TRQA ePKPbc 12:55:52.92 0.2 152.6 168 TRQA
Generated 2012 MAY 20 at 12:58 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
