Phase Data
27 JAN 2012 ( 27)
ot = 07:42:01.25 +/- 0.00 SOUTH ISLAND OF NEW ZEALAND
lat = -43.581 +/- 0.0
lon = 172.278 +/- 0.0 MAGNITUDE 4.6 (WEL)
dep = 11.4 +/- 0.0
32 km (20 miles) W of Christchurch, New Zealand (pop 367,000)
211 km (131 miles) SSE of Westport, New Zealand
292 km (181 miles) NNE of Dunedin, New Zealand
327 km (203 miles) SW of WELLINGTON, New Zealand
ML 4.6 (WEL). Felt widely in Canterbury.
nph = 34 of 34 se = 0.00 FE=162 held
error ellipse = ( 0.0, 0.0, 0.0; 0.0, 0.0, 0.0; 0.0, 0.0, 0.0)
mb = 4.6 ( 2) 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
CRLZ ePg 07:42:06.80 0.6 0.3 89 CRLZ
eSg 07:42:09.66 S res = -0.1
MQZ ePg 07:42:07.32 -0.1 0.3 115 MQZ
eSg 07:42:12.19 S res = 0.5
OXZ ePg 07:42:07.34 0.0 0.3 326 OXZ
eSg 07:42:11.93 S res = 0.3
LTZ ePn 07:42:16.85 -0.2 0.8 360 LTZ
eSn 07:42:27.49 S res = -0.7
RPZ ePg 07:42:18.80 -0.1 0.9 261 RPZ
KHZ ePn 07:42:26.41 0.0 1.5 39 KHZ
ePg 07:42:29.16 1.8
eSn 07:42:46.01 S res = 1.1
LBZ ePn 07:42:30.45 -0.4 1.7 241 LBZ
ePg 07:42:33.90 0.9
THZ ePn 07:42:31.86 0.0 1.9 15 THZ
ODZ ePn 07:42:32.01 -1.2 1.9 218 ODZ
ePg 07:42:36.67 0.8
FOZ ePn 07:42:33.18 1.5 1.8 271 FOZ
ePg 07:42:36.18 2.2
WKZ ePn 07:42:43.30 -0.6 2.7 241 WKZ
SNZO ePn 07:42:45.72 0.0 2.9 39 SNZO
MLZ ePn 07:42:54.14 -1.0 3.5 238 MLZ
WHZ ePn 07:42:58.32 -2.1 3.9 232 WHZ
BFZ ePn 07:43:02.66 -0.2 4.1 47 BFZ
DCZ ePn 07:43:02.83 -1.1 4.1 241 DCZ
eSn 07:43:53.96 S res = 1.7
PYZ ePn 07:43:11.21 -1.4 4.7 235 PYZ
HIZ ePn 07:43:20.71 0.2 5.4 22 HIZ
BKZ ePn 07:43:21.61 0.9 5.4 37 BKZ
URZ ePn 07:43:32.96 -1.7 6.5 36 URZ
eSn 07:44:43.00 S res = -4.3
OUZ ePn 07:44:02.60 1.0 8.4 7 OUZ
LHI ePn 07:45:47.09 2.7 15.9 315 b:4.9+1 .95 4.6 LHI
WB2 eP 07:49:31.62 1.0 39.5 294 b:1.5+1 1.2 4.5 WB2
Generated 2012 JAN 28 at 06:06 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
