Phase Data
17 NOV 2011 (321)
ot = 15:33:36.80 +/- 2.56 TONGA REGION
lat = -17.619 +/- 14.2
lon = -172.750 +/- 11.7 MAGNITUDE 5.0 (GS)
dep = 37.1 +/- 4.8
173 km (108 miles) NE of Neiafu, Tonga
213 km (132 miles) SSE of Hihifo, Tonga
466 km (289 miles) NE of NUKU`ALOFA, Tonga
2459 km (1527 miles) NNE of Auckland, New Zealand
nph = 65 of 65 se = 1.26 FE=174 A
error ellipse = (150.0, 7.0, 23.3; 59.0, 7.0, 16.0;286.0, 79.0, 6.4)
mb = 5.0 ( 47) 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 15:35:45.06 3.9 8.8 268 MSVF
RAR ePn 15:36:27.14 -8.6 12.8 108 RAR
DZM eP 15:38:05.90 -1.2 20.1 254 b:1.5+1 1.0 4.3 DZM
OUZ eP 15:38:21.64 1.0 21.3 212 b:3.9+1 1.0 4.7 OUZ
MXZ eP 15:38:22.10 1.1 21.4 200 b:6.7+1 1.2 4.9 MXZ
URZ eP 15:38:32.02 0.0 22.4 201 b:7.9+1 .98 5.1 URZ
BKZ eP 15:38:43.21 0.4 23.4 201 b:2.1+1 .90 4.6 BKZ
HIZ eP 15:38:46.69 3.5 23.5 205 b:1.3+2 1.0 5.3 HIZ
XMAS eP 15:38:55.84 1.4 24.7 39 b:1.2+2 1.3 5.3 XMAS
BFZ eP 15:38:58.65 2.7 24.9 200 b:6.6+1 1.2 5.1 BFZ
THZ eP 15:39:19.46 4.0 27.0 204 b:2.4+2 1.9 5.5 THZ
KHZ eP 15:39:20.48 2.2 27.3 203 b:1.2+2 1.6 5.3 KHZ
MQZ eP 15:39:30.78 -0.3 28.8 202 b:8.4+1 1.2 5.3 MQZ
LTZ eP 15:39:31.18 5.7 28.1 204 b:3.5+1 1.0 5.0 LTZ
OXZ eP 15:39:32.18 1.9 28.7 204 b:3.8+1 .98 5.0 OXZ
ODZ eP 15:39:50.20 2.3 30.7 203 b:2.1+2 1.8 5.6 ODZ
KIP eP 15:41:21.09 1.4 41.4 21 b:3.3+2 2.0 5.7 KIP
COEN eP 15:41:26.59 -2.3 42.5 268 b:2.8+1 1.4 4.8 COEN
STKA eP 15:41:34.75 -2.2 43.5 242 b:1.7+0 1.1 3.7 STKA
BBOO eP 15:42:12.25 -2.2 48.3 242 b:1.8+1 1.1 5.0 BBOO
WB2 eP 15:42:24.78 -2.9 50.0 259 WB2
eP 15:42:24.92 -2.7
AS01 eP 15:42:25.33 -2.6 50.0 254 AS01
AS31 eP 15:42:26.33 -1.9 50.0 254 b:5.8+0 1.0 4.6 AS31
SBA eP 15:43:48.64 1.9 61.1 185 b:2.1+1 1.8 5.0 SBA
VNDA eP 15:43:49.24 1.6 61.3 186 b:5.6+0 1.4 4.5 VNDA
SOEI eP 15:43:51.20 0.9 61.5 268 b:3.0+1 1.1 5.3 SOEI
MMRI eP 15:44:05.63 0.6 63.7 269 b:1.7+1 .80 5.2 MMRI
LUWI eP 15:44:15.58 -0.6 65.4 277 b:1.0+2 1.6 5.7 LUWI
MYLDMeP 15:44:54.33 -0.1 71.5 282 b:2.1+1 1.1 5.1 MYLD
Y14A eP 15:45:23.30 -0.3 76.6 48 b:1.7+1 .75 5.1 Y14A
TUC eP 15:45:28.20 0.3 77.3 50 b:1.9+1 1.8 4.8 TUC
X16A eP 15:45:30.89 -0.5 77.9 48 b:7.6+0 1.2 4.6 X16A
HLID eP 15:45:47.12 -0.5 81.0 39 b:3.7+0 .95 4.3 HLID
MNTX eP 15:45:48.45 0.2 81.1 53 b:1.4+1 1.8 4.6 MNTX
TX31 eP 15:45:49.78 0.0 81.3 56 TX31
eP 15:45:50.20 0.3
ANMO eP 15:45:52.15 0.0 81.8 50 b:3.8+0 1.0 4.4 ANMO
S22A eP 15:45:57.86 0.1 82.8 47 b:5.2+0 1.0 4.6 S22A
MCK eP 15:45:57.91 -0.8 83.2 10 b:1.4+1 .96 5.0 MCK
YMS eP 15:45:58.86 -3.3 83.7 40 YMS
MCID eP 15:45:59.11 -0.6 83.2 40 MCID
PDAR eP 15:46:00.19 -0.9 83.5 42 PDAR
PD31 eP 15:46:00.19 -0.9 83.5 42 PD31
SMCO eP 15:46:00.63 -0.3 83.4 46 b:9.6+0 1.3 4.7 SMCO
BW06 eP 15:46:00.86 -0.3 83.5 42 b:5.5+0 1.1 4.6 BW06
WRH eP 15:46:02.83 0.0 84.0 11 b:1.4+1 1.0 5.0 WRH
MLY eP 15:46:03.14 -0.2 84.1 9 b:7.6+0 1.0 4.8 MLY
CCB eP 15:46:03.63 -0.3 84.2 11 b:1.0+1 1.1 4.9 CCB
IL1 eP 15:46:04.09 -1.3 84.5 11 IL1
COLA eP 15:46:04.50 -0.4 84.4 10 b:8.2+1 .25 6.4 COLA
IMAR eP 15:46:04.63 -1.0 84.6 8 IMAR
MDM eP 15:46:05.80 0.7 84.4 10 b:1.5+1 1.2 5.0 MDM
ILB eP 15:46:06.65 1.3 84.5 11 ILB
Q24A eP 15:46:06.89 0.2 84.6 47 b:2.6+1 1.9 5.1 Q24A
DAWY eP 15:46:09.89 -0.1 85.4 14 b:1.3+1 1.0 5.1 DAWY
CHTO eP 15:46:51.72 0.1 94.0 288 b:2.1+1 1.6 5.3 CHTO
OLIL eP 15:47:00.59 -3.2 96.8 52 b:3.6+1 .95 5.9 OLIL
MARD ePKPdf 15:53:09.23 -0.8 144.6 310 MARD
OJC ePKPdf 15:53:12.56 0.9 145.9 346 OJC
GEC2 ePKPbc 15:53:19.91 0.4 148.4 352 GEC2
GEA0 ePKPbc 15:53:19.92 0.4 148.4 352 GEA0
BR231ePKPbc 15:53:20.68 0.1 148.7 320 BR23
TOA0 ePKPdf 15:53:42.15 -0.9 173.0 130 TOA0
ePKPab 15:55:09.18 -0.9
Generated 2011 NOV 17 at 18:02 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
