Phase Data
26 NOV 2011 (330)
ot = 22:24:33.99 +/- 2.52 TONGA REGION
lat = -23.089 +/- 16.3
lon = -175.248 +/- 14.6 MAGNITUDE 5.0 (GS)
dep = 22.4 +/- 3.2
216 km (134 miles) S of NUKU`ALOFA, Tonga
447 km (278 miles) SE of Ndoi Island, Fiji
508 km (316 miles) SSW of Neiafu, Tonga
1803 km (1120 miles) NE of Auckland, New Zealand
nph = 21 of 23 se = 1.24 FE=174 A
error ellipse = (152.0, 8.0, 26.1; 61.0, 4.0, 21.7;304.0, 80.0, 2.4)
mb = 5.0 ( 16) 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
MSVF ePn 22:26:33.40 1.3 8.2 309 MSVF
AFI ePn 22:26:48.36 -4.0 9.7 20 AFI
RAR ePn 22:27:59.38 2.0 14.5 86 RAR
CTAO eP 22:31:32.16 -0.2 35.8 267 b:1.0+1 .65 4.9 CTAO
AS31 eP 22:33:00.35 0.7 46.5 259 b:3.0+0 1.4 4.1 AS31
JCUZ eP 22:33:00.39 0.0 46.6 27 b:6.3+2 .68 6.7 JCUZ
WRAB eP 22:33:00.53 -1.8 46.8 264 b:6.5+0 .60 4.8 WRAB
QSPA eP 22:35:24.92 0.0 67.0 180 b:2.1+1 1.9 4.9 QSPA
TPUB eP 22:36:27.45 -0.8 77.5 302 b:1.6+2 1.8 5.7 TPUB
MAW eP 22:36:42.01 0.9 80.0 199 b:1.6+0 1.1 3.9 MAW
RSO eP 22:37:06.46 -2.2 85.3 11 RSO
G08A eP 22:37:08.16 -0.3 85.2 36 b:1.7+1 1.8 4.9 G08A
SNAA eP 22:37:08.30 -0.8 85.4 178 b:7.6+0 1.5 4.7 SNAA
IPM eP 22:37:14.30 1.1 86.0 276 b:1.6+1 .90 5.2 IPM
PSI eP 22:37:19.06 -0.3 87.2 274 b:8.6+0 .80 5.0 PSI
TRF eP 22:37:24.40 0.2 88.5 11 b:5.0+1 1.8 5.5 TRF
DOT eP 22:37:31.53 1.0 89.9 13 b:1.4+1 .88 5.3 DOT
YHB eP 22:37:31.69 3.4X 89.2 40 b:8.2+0 .34 5.5 YHB
IL1 eP 22:37:32.29 -0.2 90.3 12 IL1
ILB eP 22:37:33.05 0.5 90.3 12 ILB
DAWY eP 22:37:38.32 1.2 91.3 15 b:5.5+0 1.0 4.9 DAWY
CHTO eP 22:37:49.38 0.8 93.5 289 b:8.8+0 1.0 5.1 CHTO
CM01 eP 22:37:50.19 2.4X 93.3 288 CM01
Generated 2011 NOV 26 at 22:44 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
