Phase Data
24 NOV 2011 (328)
ot = 18:41:06.86 +/- 2.33 TONGA
lat = -15.931 +/- 15.6
lon = -173.908 +/- 15.0 MAGNITUDE 4.8 (GS)
dep = 59.3 +/- 7.3
17 km (11 miles) W of Hihifo, Tonga (pop 2,000)
301 km (187 miles) N of Neiafu, Tonga
591 km (367 miles) NNE of NUKU`ALOFA, Tonga
2574 km (1599 miles) NNE of Auckland, New Zealand
nph = 70 of 71 se = 1.15 FE=173 A
error ellipse = (138.0, 3.0, 27.5; 48.0, 2.0, 18.4;280.0, 85.0, 10.9)
mb = 4.8 ( 59) ML = 5.0 ( 2) 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
AFI ePn 18:41:49.47 -0.9 2.9 46 L:1.2+1 .73 5.1 AFI
MSVF ePn 18:43:10.05 10.8X 7.9 256 MSVF
DZM eP 18:45:31.64 1.7 19.5 249 b:9.1+1 1.2 4.9 DZM
URZ eP 18:46:11.54 -0.9 23.6 198 b:9.5+1 1.5 5.0 URZ
EIDS eP 18:47:43.24 -1.9 34.0 248 b:2.1+1 1.1 5.0 EIDS
PMG eP 18:48:23.02 -0.6 38.5 275 b:4.7+1 1.0 5.3 PMG
COEN eP 18:48:48.14 -0.1 41.5 267 b:2.5+1 1.0 4.9 COEN
STKA eP 18:49:03.15 -0.3 43.3 240 b:1.0+1 1.1 4.5 STKA
BBOO eP 18:49:40.82 -0.3 48.1 240 b:2.5+1 .95 5.2 BBOO
WB2 eP 18:49:49.07 -0.8 49.2 257 b:1.3+1 .70 5.1 WB2
eP 18:49:49.15 -0.7
WRAB eP 18:49:49.50 -0.3 49.2 257 b:2.2+1 1.1 5.1 WRAB
AS01 eP 18:49:50.49 -0.9 49.4 252 AS01
AS31 eP 18:49:51.10 -0.6 49.5 252 b:9.5+0 .55 5.0 AS31
SOEI eP 18:51:12.60 1.7 60.4 268 b:4.8+1 .90 5.6 SOEI
MBWA eP 18:51:26.06 -0.3 62.7 254 b:1.9+1 .70 5.3 MBWA
VNDA eP 18:51:27.00 1.2 62.8 186 b:1.3+1 .95 5.0 VNDA
LUWI eP 18:51:35.16 -0.2 64.1 277 b:4.8+1 1.1 5.4 LUWI
JAGI eP 18:52:14.22 -1.3 70.4 267 b:3.9+1 .70 5.4 JAGI
QSPA eP 18:52:37.11 0.4 74.1 180 b:1.7+1 .95 5.0 QSPA
YBH eP 18:52:37.29 -0.9 74.3 37 b:1.6+1 1.0 4.9 YBH
PAHR eP 18:52:40.21 -2.6 75.1 41 b:9.4+0 1.0 4.6 PAHR
MOD eP 18:52:45.18 -1.8 75.8 38 b:1.1+1 1.0 4.7 MOD
SHPR eP 18:52:47.09 -1.4 76.1 45 b:1.6+1 1.8 4.7 SHPR
CISI eP 18:52:51.97 -0.6 76.7 266 b:3.3+1 .70 5.4 CISI
WVOR eP 18:52:53.30 -1.1 77.2 39 b:1.3+1 1.0 4.8 WVOR
TUC eP 18:52:53.80 -0.5 77.1 51 b:5.5+0 .85 4.6 TUC
KNB eP 18:52:57.51 -1.5 78.0 46 b:1.9+1 1.6 4.8 KNB
319A eP 18:52:59.42 1.2 77.8 52 b:1.1+1 .90 4.9 319A
U15A eP 18:53:00.50 0.9 78.0 47 b:7.4+0 .95 4.7 U15A
MSU eP 18:53:02.48 -3.2 79.2 45 MSU
G08A eP 18:53:03.22 0.6 78.7 36 b:1.1+1 1.2 4.7 G08A
BMO eP 18:53:05.23 -1.2 79.3 37 b:1.7+1 1.6 4.7 BMO
HLID eP 18:53:12.52 0.5 80.4 40 b:5.9+0 .95 4.5 HLID
HVU eP 18:53:12.95 0.5 80.4 42 b:7.1+0 1.2 4.5 HVU
MNTX eP 18:53:15.72 0.5 80.9 54 b:1.1+1 1.2 4.7 MNTX
LLLB eP 18:53:16.30 4.4 80.4 31 b:8.4+1 .40 6.0 LLLB
TX31 eP 18:53:17.67 0.5 81.3 56 TX31
eP 18:53:18.25 0.9
RND eP 18:53:18.32 1.1 81.5 11 b:6.6+0 .84 4.6 RND
MCK eP 18:53:19.01 0.3 81.7 11 b:1.6+1 1.0 5.0 MCK
ANMO eP 18:53:19.29 0.9 81.5 50 b:5.8+0 1.0 4.5 ANMO
REDW eP 18:53:22.32 -0.9 82.5 41 b:8.0+0 1.2 4.6 REDW
WRH eP 18:53:23.40 0.4 82.6 11 b:1.2+1 1.0 4.8 WRH
TPAW eP 18:53:23.44 0.2 82.5 41 b:4.7+0 .85 4.5 TPAW
MLY eP 18:53:23.62 0.3 82.6 10 b:9.8+0 1.2 4.7 MLY
S22A eP 18:53:23.80 0.2 82.5 48 b:9.6+0 1.0 4.8 S22A
HDA eP 18:53:23.94 0.2 82.7 12 b:1.3+1 1.1 4.8 HDA
DOT eP 18:53:23.97 0.6 82.6 13 b:1.8+1 .80 5.1 DOT
LNIG eP 18:53:24.05 -2.6 83.1 62 b:8.2+0 1.2 4.6 LNIG
BW06 eP 18:53:24.07 -1.9 83.0 42 b:5.3+0 .70 4.6 BW06
CCB eP 18:53:24.28 0.2 82.8 11 b:2.5+1 1.4 5.0 CCB
PD31 eP 18:53:24.30 -1.7 83.0 42 PD31
O20A eP 18:53:24.47 0.5 82.6 45 b:3.2+1 1.8 5.0 O20A
MDM eP 18:53:25.35 0.2 83.0 11 b:2.5+1 1.7 4.9 MDM
PDAR eP 18:53:25.39 -0.6 83.0 42 PDAR
IL1 eP 18:53:25.54 0.0 83.1 11 IL1
ILB eP 18:53:25.70 0.2 83.1 11 ILB
BOZ eP 18:53:25.91 -0.7 83.1 39 b:1.0+1 .55 5.0 BOZ
H17A eP 18:53:26.08 -0.7 83.1 40 b:5.2+0 .60 4.7 H17A
IMAR eP 18:53:26.49 1.0 83.1 8 IMAR
YHH eP 18:53:28.04 1.1 83.2 40 b:3.0+0 .74 4.4 YHH
MSTX eP 18:53:28.71 -1.9 83.9 52 b:2.3+1 1.1 5.1 MSTX
HRY eP 18:53:29.05 0.3 83.6 38 HRY
RLMT eP 18:53:30.85 -1.9 84.3 40 b:7.9+0 1.2 4.6 RLMT
DAWY eP 18:53:31.65 0.9 84.1 15 b:7.4+0 1.0 4.7 DAWY
N23A eP 18:53:34.65 0.8 84.5 45 b:6.1+0 .90 4.7 N23A
MAW eP 18:53:46.31 0.2 87.1 199 b:2.2+0 .75 4.4 MAW
SNAA eP 18:54:10.75 -0.1 92.4 177 b:6.7+0 1.0 5.0 SNAA
CM01 eP 18:54:12.49 1.3 92.3 288 CM01
CHTO eP 18:54:13.42 1.7 92.4 289 b:1.2+1 1.3 5.1 CHTO
Generated 2011 NOV 24 at 19:00 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
