Phase Data
23 NOV 2010 (327)
ot = 19:28:15.36 +/- 0.48 SAMOA ISLANDS REGION
lat = -16.579 +/- 13.4
lon = -172.815 +/- 14.7 MAGNITUDE 4.9 (GS)
dep = 10.0 (geophysicist)
120 km (75 miles) SE of Hihifo, Tonga (pop 2,000)
260 km (160 miles) NNE of Neiafu, Tonga
565 km (350 miles) NNE of NUKU`ALOFA, Tonga
2565 km (1590 miles) NNE of Auckland, New Zealand
nph = 31 of 33 se = 1.53 FE=169 B
error ellipse = (128.8, 0.0, 21.9;218.8, 0.0, 14.1; 0.0, 0.0, 0.0)
mb = 4.9 ( 17) ML = 4.5 ( 1) mblg = 4.0 ( 1) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
AFI ePn 19:28:54.81 -6.0X 2.8 21 L:2.4+0 .57 4.5 g:7.2-1 1.0 4.0 AFI
MSVF ePn 19:30:26.90 4.0X 8.8 261 MSVF
URZ eP 19:33:23.01 -1.0 23.3 200 b:2.5+1 .54 5.0 URZ
PMG qP 19:35:49.28 2.0 39.6 275 PMG
WRAB eP 19:37:09.03 -2.2 50.1 258 b:5.9+0 1.0 4.5 WRAB
AS01 eP 19:37:09.58 -2.6 50.2 253 AS01
SOEI eP 19:38:33.24 0.5 61.4 268 b:2.3+1 .80 5.4 SOEI
VNDA eP 19:38:35.78 -1.3 62.3 186 b:4.2+0 1.1 4.5 VNDA
SBA eP 19:38:38.51 2.4 62.1 185 b:4.6+0 .76 4.7 SBA
MBWA eP 19:38:44.23 -2.6 63.6 254 b:2.5+0 .46 4.7 MBWA
ISA qP 19:39:47.26 1.1 73.1 44 b:5.1+0 1.0 4.5 ISA
QSPA eP 19:39:48.56 0.6 73.5 180 b:7.7+0 .85 4.8 QSPA
KKM eP 19:39:50.12 0.1 73.7 282 KKM
LTY eP 19:40:17.44 -1.3 78.9 33 b:5.5+0 .64 4.7 LTY
RND eP 19:40:34.61 -0.1 81.9 11 b:7.6+1 2.1 5.4 RND
MCK eP 19:40:34.79 -1.3 82.2 10 b:2.5+2 2.9 5.8 MCK
S22A eP 19:40:37.73 0.7 82.2 47 b:1.1+1 1.4 4.7 S22A
BW06 eP 19:40:38.54 -1.5 82.8 42 BW06
YNR eP 19:40:38.88 -2.7 83.1 39 b:9.8+0 .82 5.0 YNR
WRH eP 19:40:40.53 0.1 83.0 11 b:7.9+1 2.3 5.5 WRH
CCB eP 19:40:41.84 0.4 83.2 11 b:4.4+0 .72 4.8 CCB
MDM eP 19:40:42.00 -0.6 83.4 10 b:9.8+0 1.1 4.9 MDM
IL1 eP 19:40:42.25 -0.7 83.5 11 IL1
CM01 eP 19:41:33.49 1.5 93.5 288 CM01
CHTO eP 19:41:34.36 1.8 93.6 288 b:1.2+1 1.7 5.0 CHTO
OJC ePKPdf 19:47:53.37 0.6 144.9 346 OJC
BUR04ePKPdf 19:47:55.90 1.6 145.7 338 BUR0
KHC ePKPdf 19:47:56.09 -0.5 147.1 352 KHC
MORC ePKPdf 19:47:56.38 2.0 145.8 348 MORC
KMBO ePKPdf 19:47:57.53 2.3 145.5 242 KMBO
BR231ePKPbc 19:48:01.31 0.1 147.9 321 BR23
FUORNePKPbc 19:48:07.25 0.8 149.9 356 FUOR
TOA0 ePKPab 19:49:55.50 -0.3 173.7 122 TOA0
Generated 2010 NOV 24 at 15:19 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
