Phase Data
10 NOV 2012 (315)
ot = 09:10:26.79 +/- 0.84 TONGA
lat = -15.345 +/- 13.4
lon = -173.080 +/- 16.8 MAGNITUDE 4.6 (GS)
dep = 25.9 +/- 6.6
98 km (61 miles) NE of Hihifo, Tonga (pop 2,000)
221 km (137 miles) SW of APIA, Samoa
678 km (421 miles) NNE of NUKU`ALOFA, Tonga
2669 km (1658 miles) NNE of Auckland, New Zealand
nph = 39 of 39 se = 0.42 FE=173 A
error ellipse = (302.0, 1.0, 28.5;212.0, 6.0, 16.6; 42.0, 83.0, 9.9)
mb = 4.6 ( 24) ML = 5.3 ( 2) mblg = 5.2 ( 1) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
AFI ePn 09:10:58.43 0.7 1.9 42 L:4.8+1 .70 5.3 g:1.1+1 .80 5.2 AFI
eSn 09:11:18.77 S res = -2.1
FUNA ePn 09:12:51.29 0.4 10.2 311 FUNA
eSn 09:14:38.96 S res = -5.0
KNTN ePn 09:13:24.00 0.0 12.6 6 KNTN
eSn 09:15:38.74 S res = -4.4
RAR ePn 09:13:41.54 -0.9 13.9 117 RAR
OUZ eP 09:15:31.45 0.5 23.1 209 b:2.3+1 1.1 4.6 OUZ
URZ eP 09:15:42.40 -0.8 24.4 199 b:1.8+1 .94 4.6 URZ
BKZ eP 09:15:52.39 -0.2 25.4 199 b:1.4+1 1.1 4.5 BKZ
BFZ eP 09:16:05.35 -0.4 26.9 198 b:5.3+1 1.0 5.1 BFZ
THZ eP 09:16:24.55 0.2 29.0 202 b:1.3+1 .88 4.7 THZ
KHZ eP 09:16:26.66 -0.7 29.3 201 b:1.0+1 .90 4.6 KHZ
WHZ eP 09:17:11.60 0.0 34.4 204 b:1.9+1 1.1 4.9 WHZ
VNDA eP 09:20:54.16 0.1 63.5 186 b:5.5+0 .85 4.7 VNDA
SBA eP 09:20:54.19 1.1 63.3 185 b:1.5+1 1.1 5.0 SBA
NV01 eP 09:22:00.59 -0.4 74.1 42 NV01
KVN eP 09:22:03.88 0.1 74.6 42 b:3.2+0 1.0 4.3 KVN
MOD eP 09:22:06.03 0.5 74.9 38 b:6.6+0 1.0 4.6 MOD
SHPR eP 09:22:06.84 -0.1 75.1 45 b:4.4+0 1.1 4.4 SHPR
PINE eP 09:22:10.97 0.9 75.7 36 b:1.4+1 1.0 4.9 PINE
WVOR eP 09:22:12.69 -0.3 76.2 38 b:5.3+0 1.0 4.5 WVOR
X16A eP 09:22:15.59 -0.3 76.7 48 b:4.2+0 .90 4.5 X16A
PSUT eP 09:22:18.09 0.0 77.1 44 b:3.6+0 1.0 4.3 PSUT
G08A eP 09:22:21.62 0.2 77.7 36 b:4.9+0 1.1 4.4 G08A
MSU eP 09:22:24.75 0.4 78.2 45 MSU
HLID eP 09:22:30.74 -0.1 79.4 39 b:4.3+0 1.0 4.4 HLID
TMUT eP 09:22:31.19 1.0 79.2 44 b:7.1+0 1.1 4.6 TMUT
P17A eP 09:22:32.75 0.6 79.6 44 b:3.4+0 1.0 4.3 P17A
PV20 eP 09:22:35.57 -0.3 80.3 46 b:5.4+0 1.0 4.5 PV20
PV10 eP 09:22:35.63 -0.1 80.3 46 PV10
PV19 eP 09:22:35.73 0.0 80.3 46 b:5.4+0 .90 4.6 PV19
PV03 eP 09:22:36.09 0.0 80.3 46 PV03
TPAW eP 09:22:42.20 -0.1 81.5 41 b:3.3+0 1.1 4.3 TPAW
PDAR eP 09:22:44.29 -0.7 82.0 42 PDAR
IL1 eP 09:22:45.54 -0.3 82.3 11 IL1
IM3 eP 09:22:45.77 -0.3 82.4 8 IM3
ILB eP 09:22:46.67 0.8 82.3 11 ILB
BR131ePKPdf 09:30:04.43 -0.1 146.3 321 BR13
Generated 2012 NOV 10 at 10:39 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
