Phase Data
23 OCT 2011 (296)
ot = 11:39:04.03 +/- 1.90 KERMADEC ISLANDS REGION
lat = -31.964 +/- 12.8
lon = -178.303 +/- 21.1 MAGNITUDE 4.9 (GS)
dep = 51.9 +/- 10.8
82 km (51 miles) SE of L'Esperance Rock, Kermadec Islands (pop N/A)
301 km (187 miles) S of Raoul Island, Kermadec Islands
837 km (520 miles) NE of Auckland, New Zealand
1206 km (749 miles) NNE of WELLINGTON, New Zealand
nph = 25 of 36 se = 0.94 FE=177 A
error ellipse = (118.0, 14.0, 37.1;242.0, 65.0, 14.5; 23.0, 19.0, 11.2)
mb = 4.9 ( 16) ML = 4.4 ( 12) 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 11:39:45.02 -0.3 2.7 7 L:6.2+0 .47 4.7 RAO
eSn 11:40:14.02 S res = -3.1
MXZ ePn 11:40:35.84 2.3 6.2 206 L:1.2-1 .87 4.1 MXZ
URZ ePn 11:40:47.89 -0.4 7.3 210 L:1.0-1 1.8 4.4 URZ
eSn 11:42:09.99 S res = 0.0
OUZ ePn 11:40:55.02 4.3X 7.5 242 L:2.0-2 4.8 3.7 OUZ
BKZ ePn 11:41:02.40 0.0 8.3 209 L:5.0-2 2.1 4.4 BKZ
eSn 11:42:35.88 S res = 0.7
HIZ ePn 11:41:11.04 5.2X 8.6 219 L:1.0-1 2.2 4.7 HIZ
BFZ ePn 11:41:19.05 -2.4X 9.7 205 BFZ
THZ ePn 11:41:50.47 -2.5X 12.0 213 THZ
eSn 11:43:58.53 S res = -7.2X
KHZ ePn 11:41:51.27 -4.9X 12.3 210 KHZ
eSn 11:44:04.56 S res = -7.0X
OXZ ePn 11:42:22.34 7.3X 13.7 211 OXZ
ODZ ePn 11:42:46.11 5.1X 15.7 210 b:1.0+2 1.8 4.7 ODZ
DCZ ePn 11:43:04.91 -0.4 17.6 216 b:7.1+1 1.5 4.6 DCZ
PYZ eP 11:43:12.40 -1.4 18.3 215 b:2.1+2 1.4 5.1 PYZ
EIDS eP 11:44:48.72 2.2 27.6 276 b:4.4+1 1.9 4.8 EIDS
CTAO eP 11:45:43.24 1.7 33.8 282 b:1.6+1 .70 5.0 CTAO
STKA eP 11:45:43.74 1.7 33.9 259 b:4.1+0 1.7 4.1 STKA
BBOO eP 11:46:19.70 -0.1 38.3 256 b:2.9+1 1.4 5.0 BBOO
COEN eP 11:46:30.28 0.6 39.5 288 b:4.3+1 1.4 5.1 COEN
AS31 eP 11:46:56.70 -0.2 42.8 269 b:3.7+0 .50 4.4 AS31
WRAB eP 11:47:05.37 -0.5 43.9 274 b:1.7+1 .65 4.9 WRAB
WB2 eP 11:47:05.45 -0.4 43.9 274 b:2.1+1 .60 5.1 WB2
VNDA eP 11:47:31.12 5.4X 46.5 186 b:8.4+0 1.8 4.4 VNDA
SBA eP 11:47:33.00 7.7X 46.5 184 b:3.0+1 1.9 4.9 SBA
MTN eP 11:47:52.42 -0.9 50.0 280 b:1.5+1 .65 5.2 MTN
FITZ eP 11:48:09.27 0.0 52.1 271 FITZ
CAST eP 11:52:31.14 0.2 97.3 12 b:1.9+1 1.6 5.3 CAST
PHWY eP 11:52:39.21 -0.4 99.1 47 b:1.4+1 .80 5.5 PHWY
RAYN ePKPdf 11:58:26.22 -1.9 140.5 269 RAYN
FIA1 ePKPdf 11:58:38.62 1.4 146.5 339 FIA1
OBN ePKPdf 11:58:38.93 1.9 146.3 323 OBN
NC303ePKPbc 11:58:48.80 0.7 150.1 351 NC30
Generated 2011 OCT 23 at 12:13 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
