Phase Data
15 NOV 2012 (320)
ot = 22:19:09.00 +/- 1.87 TONGA
lat = -20.518 +/- 14.1
lon = -175.116 +/- 16.6 MAGNITUDE 4.8 (GS)
dep = 35.2 +/- 6.8
69 km (43 miles) N of NUKU`ALOFA, Tonga (pop 37,000)
238 km (148 miles) SSW of Neiafu, Tonga
374 km (232 miles) E of Ndoi Island, Fiji
2060 km (1279 miles) NNE of Auckland, New Zealand
nph = 54 of 54 se = 0.92 FE=173 A
error ellipse = (124.0, 6.0, 28.2;215.0, 5.0, 18.0;347.0, 81.0, 9.8)
mb = 4.8 ( 42) 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
DZM ePn 22:23:08.15 0.7 17.3 262 b:1.7+1 .90 4.2 DZM
MXZ ePn 22:23:16.28 0.8 17.9 197 b:1.6+2 1.2 5.0 MXZ
KNTN ePn 22:23:16.66 0.8 17.9 11 b:1.9+2 1.7 4.9 KNTN
URZ eP 22:23:24.52 -2.2 18.9 199 b:5.5+1 1.5 4.6 URZ
BKZ eP 22:23:36.74 -1.2 19.9 199 b:2.0+1 .98 4.4 BKZ
BFZ eP 22:23:52.65 -1.1 21.4 198 b:2.3+1 .66 4.7 BFZ
THZ eP 22:24:14.36 -1.4 23.5 203 b:3.2+1 .98 4.8 THZ
KHZ eP 22:24:18.88 0.1 23.8 201 b:3.5+1 1.3 4.7 KHZ
LTZ eP 22:24:26.93 1.0 24.6 203 b:3.2+1 .62 5.1 LTZ
OXZ eP 22:24:29.74 -1.2 25.2 202 b:2.9+1 .70 5.0 OXZ
RPZ eP 22:24:37.27 0.0 25.9 203 b:1.7+1 .72 4.7 RPZ
FOZ eP 22:24:39.87 -0.3 26.2 205 b:5.9+1 .62 5.3 FOZ
LBZ eP 22:24:45.49 0.1 26.8 204 b:1.3+1 .78 4.6 LBZ
ODZ eP 22:24:48.69 -0.2 27.1 203 b:2.0+1 1.2 4.6 ODZ
WKZ eP 22:24:53.52 0.8 27.6 205 b:1.6+2 1.8 5.4 WKZ
XMAS eP 22:24:58.74 -1.0 28.3 40 b:1.3+2 1.3 5.4 XMAS
MLZ eP 22:24:59.38 -0.6 28.4 205 b:1.5+1 .78 4.8 MLZ
WHZ eP 22:25:04.98 0.6 28.9 205 b:2.6+1 1.1 4.8 WHZ
AS01 eP 22:27:38.24 0.3 47.1 256 AS01
WB2 eP 22:27:39.05 -0.1 47.3 261 WB2
eP 22:27:39.06 -0.1
MIDW eP 22:27:48.03 -0.4 48.5 357 b:3.0+2 1.4 6.1 MIDW
FAKI eP 22:28:30.23 -0.9 54.1 282 b:1.0+1 1.1 4.8 FAKI
QSPA eP 22:30:14.68 0.5 69.6 180 b:6.2+0 1.1 4.6 QSPA
NV11 eP 22:31:11.42 0.2 79.3 42 b:7.0-1 1.3 3.5 NV11
LDFC eP 22:31:11.97 0.6 79.3 46 b:1.9+1 1.4 4.9 LDFC
X16A eP 22:31:23.70 0.5 81.5 49 b:1.4+1 .55 5.2 X16A
CCUT eP 22:31:25.98 0.8 81.9 45 b:4.7+0 1.1 4.4 CCUT
U15A eP 22:31:26.47 0.6 82.0 47 b:5.1+0 .95 4.5 U15A
PKCU eP 22:31:30.18 1.5 82.5 46 b:1.8+1 1.2 5.0 PKCU
MTPU eP 22:31:30.62 -0.2 82.9 45 b:8.7+0 .96 4.8 MTPU
G08A eP 22:31:30.80 0.1 83.0 36 b:7.9+0 1.2 4.7 G08A
MSU eP 22:31:32.93 0.9 83.2 45 MSU
F10A eP 22:31:37.55 -0.2 84.4 37 b:8.6+0 1.0 4.9 F10A
RAGM eP 22:31:37.61 0.6 84.3 15 b:1.8+2 1.0 6.2 RAGM
MNTX eP 22:31:38.25 -0.7 84.6 54 b:9.6+0 1.3 4.8 MNTX
TMUT eP 22:31:38.32 0.8 84.3 45 b:1.2+1 .94 5.0 TMUT
SPUT eP 22:31:38.73 -0.1 84.5 42 b:6.8+0 1.0 4.7 SPUT
HVU eP 22:31:39.19 0.2 84.6 42 b:5.2+0 .88 4.7 HVU
TX31 eP 22:31:39.22 -0.9 84.8 56 TX31
eP 22:31:39.60 -0.6
LENM eP 22:31:39.24 0.2 84.6 51 LENM
LAZ eP 22:31:39.46 0.3 84.6 51 LAZ
SRU eP 22:31:39.83 0.7 84.6 45 b:6.3+0 .84 4.8 SRU
ANMO eP 22:31:42.49 -0.3 85.3 50 b:7.6+0 1.0 4.8 ANMO
LNIG eP 22:31:44.86 -2.7 86.3 62 b:8.1+0 1.0 4.9 LNIG
PDAR eP 22:31:50.34 -1.3 87.1 42 PDAR
MIAR eP 22:32:26.31 -0.7 94.8 55 b:6.0+1 2.0 5.7 MIAR
KIEV ePKPdf 22:38:39.93 -1.2 144.3 333 KIEV
BUR04ePKPbc 22:38:52.26 0.5 148.4 333 BUR0
BUR08ePKPbc 22:38:52.80 1.1 148.3 333 BUR0
BR131ePKPbc 22:38:54.09 0.8 148.8 314 BR13
KHC ePKPbc 22:38:57.21 0.0 150.6 348 KHC
CM01 eS 22:43:18.44 -1.9 92.7 288 CM01
Generated 2012 NOV 15 at 23:18 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
