Phase Data
10 SEP 2011 (253)
ot = 04:31:21.65 +/- 1.26 KERMADEC ISLANDS, NEW ZEALAND
lat = -30.001 +/- 5.9
lon = -178.646 +/- 19.7 MAGNITUDE 4.8 (GS)
dep = 363.0 +/- 12.8
109 km (68 miles) SW of Raoul Island, Kermadec Islands (pop N/A)
161 km (100 miles) N of L'Esperance Rock, Kermadec Islands
977 km (607 miles) NE of Auckland, New Zealand
1387 km (861 miles) NNE of WELLINGTON, New Zealand
nph = 25 of 25 se = 0.62 FE=178 A
error ellipse = ( 91.0, 24.0, 32.4;299.0, 62.0, 15.8;186.0, 11.0, 8.5)
mb = 4.8 ( 10) ML = 4.9 ( 4) 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
RAO ePn 04:32:10.64 1.9 1.0 40 L:1.4+1 .38 5.3 RAO
MXZ ePn 04:33:20.51 4.9 8.0 198 L:9.0-2 2.6 4.7 MXZ
URZ ePn 04:33:27.68 0.4 9.0 202 URZ
BKZ ePn 04:33:39.53 0.0 10.0 202 BKZ
BFZ eP 04:33:56.07 -0.3 11.4 200 BFZ
MSVF eP 04:34:08.73 -0.5 12.6 345 MSVF
THZ eP 04:34:19.88 -0.2 13.6 208 THZ
KHZ eP 04:34:23.37 0.0 13.9 205 KHZ
eS 04:36:51.20 S res = -2.8
LTZ eP 04:34:32.60 0.4 14.7 207 LTZ
eS 04:37:12.19 S res = 2.1
MQZ eP 04:34:41.28 2.1 15.3 205 b:1.4+2 1.8 5.0 MQZ
eS 04:37:21.88 S res = -1.0
DZM eP 04:34:42.26 0.5 15.5 297 b:4.0+1 1.1 4.7 DZM
CTAO eP 04:37:25.88 0.0 33.2 279 b:2.2+1 .65 4.6 CTAO
STKA eP 04:37:32.70 -0.2 34.0 257 b:2.0+0 .70 3.6 STKA
AS01 eP 04:38:42.69 -0.5 42.5 267 AS01
AS31 eP 04:38:43.12 -0.4 42.6 267 b:8.9+0 1.3 3.9 AS31
WB2 eP 04:38:50.35 -0.7 43.5 272 WB2
eP 04:38:50.80 -0.2
WRAB eP 04:38:50.46 -0.5 43.5 272 b:4.9+1 .60 4.9 WRAB
FORT eP 04:39:07.29 0.1 45.6 255 b:1.9+2 .95 5.3 FORT
FITZ eP 04:39:54.83 0.9 51.8 270 b:1.8+1 .85 4.4 FITZ
KKM eP 04:42:06.86 0.1 71.9 288 b:1.5+1 .70 4.8 KKM
SBT eP 04:43:19.07 0.1 85.4 43 SBT
Generated 2011 SEP 10 at 05:07 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
