Phase Data
1 JAN 2012 ( 1)
ot = 12:27:56.46 +/- 0.99 SOUTH ISLAND OF NEW ZEALAND
lat = -43.472 +/- 5.9
lon = 172.952 +/- 6.9 MAGNITUDE 5.0 (GS)
dep = 13.8 +/- 6.8
25 km (15 miles) ENE of Christchurch, New Zealand (pop 367,000)
221 km (137 miles) SSE of Westport, New Zealand
285 km (177 miles) SSW of WELLINGTON, New Zealand
330 km (205 miles) NE of Dunedin, New Zealand
nph = 35 of 35 se = 0.49 FE=162 A
error ellipse = (135.0, 24.0, 12.5;265.0, 54.0, 10.7; 33.0, 23.0, 5.4)
mb = 5.0 ( 1) ML = 4.8 ( 39) mblg = 4.6 ( 17) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
CRLZ ePg 12:28:01.97 0.0 0.3 246 L:7.6+1 1.0 4.2 CRLZ
eSg 12:28:05.98 S res = 0.2
MQZ ePg 12:28:03.38 0.3 0.3 223 L:1.6+1 .51 3.6 MQZ
eSg 12:28:07.61 S res = 0.1
OXZ ePg 12:28:08.91 -0.8 0.7 282 L:3.0+2 .55 5.3 OXZ
eSg 12:28:18.94 S res = 0.2
LTZ ePg 12:28:12.68 -0.3 0.9 324 L:4.4+1 .69 4.6 g:1.4+1 .92 4.9 LTZ
eSg 12:28:24.51 S res = 0.4
KHZ ePg 12:28:17.92 0.0 1.1 22 KHZ
eSg 12:28:32.44 S res = -0.1
RPZ ePn 12:28:20.53 -1.1 1.4 259 L:2.6+1 .60 4.7 g:4.4+0 .75 4.6 RPZ
THZ ePn 12:28:25.89 0.0 1.7 359 L:2.2+1 .73 4.8 g:6.5+0 .74 4.9 THZ
eSn 12:28:46.78 S res = -0.7
LBZ ePn 12:28:32.46 -0.1 2.2 245 L:1.1+1 .66 4.7 g:5.9+0 .70 5.0 LBZ
eSn 12:28:57.27 S res = -2.3
ODZ ePn 12:28:33.62 -0.1 2.3 226 L:2.5+1 .66 5.1 g:4.2+0 .80 4.8 ODZ
eSn 12:29:01.47 S res = -0.2
FOZ ePn 12:28:34.41 0.7 2.3 267 L:1.0+1 .44 4.8 g:4.0+0 1.2 4.8 FOZ
eSn 12:29:00.50 S res = -1.1
SNZO ePn 12:28:36.94 -0.1 2.5 32 L:2.0+0 .80 4.1 g:7.7-1 .70 4.1 SNZO
WKZ ePn 12:28:45.54 0.0 3.1 243 L:1.1+1 .75 5.1 g:2.3+0 .90 4.7 WKZ
BFZ ePn 12:28:52.71 -0.7 3.7 42 L:1.1+0 .59 4.3 g:4.8-1 1.1 4.1 BFZ
MLZ ePn 12:28:56.55 -0.1 4.0 240 L:4.9+0 .75 5.1 g:1.5+0 .75 4.6 MLZ
WHZ ePn 12:29:00.66 -1.0 4.3 234 L:3.2+0 .72 5.0 g:1.1+0 .75 4.5 WHZ
DCZ ePn 12:29:05.66 0.1 4.6 242 L:3.5+0 .95 5.1 g:1.4+0 1.0 4.7 DCZ
BKZ ePn 12:29:12.08 0.1 5.1 33 L:5.2-1 .81 4.4 g:2.4-1 1.2 4.0 BKZ
HIZ ePn 12:29:14.80 1.6 5.2 17 L:1.4+0 1.2 4.9 HIZ
PYZ ePn 12:29:15.05 1.1 5.2 237 L:3.1+0 .72 5.2 g:8.3-1 .83 4.5 PYZ
URZ ePn 12:29:25.80 -0.2 6.1 33 L:2.5-1 .89 4.4 g:1.3-1 1.0 3.8 URZ
MXZ ePn 12:29:42.37 1.5 7.2 36 L:3.1-1 1.7 4.8 MXZ
AS01 eP 12:35:11.38 0.7 37.6 289 AS01
AS31 eP 12:35:12.36 1.4 37.6 289 b:6.5+0 1.2 4.3 AS31
WB2 eP 12:35:30.19 0.6 39.8 294 WB2
eP 12:35:30.47 0.8
RABL eP 12:35:59.62 2.3 43.2 329 b:2.2+2 1.4 5.7 RABL
Generated 2012 JAN 1 at 12:44 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
