Phase Data
1 SEP 2011 (244)
ot = 15:29:50.10 +/- 2.98 SOUTH ISLAND OF NEW ZEALAND
lat = -43.586 +/- 6.8
lon = 172.968 +/- 8.1 MAGNITUDE 4.5 (GS)
dep = 14.0 +/- 6.0
25 km (15 miles) E of Christchurch, New Zealand (pop 367,000)
233 km (145 miles) SSE of Westport, New Zealand
295 km (183 miles) SSW of WELLINGTON, New Zealand
321 km (199 miles) NE of Dunedin, New Zealand
nph = 43 of 44 se = 1.47 FE=162 A
error ellipse = (130.0, 3.0, 16.1;277.0, 85.0, 9.1; 40.0, 2.0, 1.9)
mb = 4.5 ( 4) 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 15:29:54.56 -0.9 0.3 272 CRLZ
eSg 15:29:57.16 S res = -2.0
MQZ ePg 15:29:55.36 -0.3 0.3 242 MQZ
eSg 15:29:58.23 S res = -1.1
OXZ ePg 15:30:03.24 -1.0 0.7 291 OXZ
ePn 15:30:10.78 4.8
LTZ ePg 15:30:08.57 0.2 1.0 327 LTZ
eSg 15:30:18.27 S res = -2.6
KHZ ePn 15:30:13.93 0.9 1.2 20 KHZ
RPZ ePn 15:30:14.18 -1.0 1.4 264 RPZ
eSn 15:30:32.77 S res = -0.6
THZ ePn 15:30:21.18 0.1 1.8 359 THZ
LBZ ePn 15:30:25.74 0.0 2.2 247 LBZ
ePg 15:30:31.08 2.0
eSn 15:30:55.66 S res = 3.3
ODZ ePn 15:30:26.08 -0.4 2.2 228 ODZ
ePg 15:30:32.22 2.3
eSn 15:30:57.38 S res = 3.7
FOZ ePn 15:30:28.10 0.6 2.3 270 FOZ
eSn 15:30:53.19 S res = -2.3
eLg 15:31:05.59 0.5X
SNZO ePn 15:30:32.25 0.4 2.6 30 SNZO
WKZ ePn 15:30:38.34 -0.3 3.1 245 WKZ
eSg 15:31:26.79 S res = 4.1
BFZ ePn 15:30:47.70 -0.4 3.8 41 BFZ
MLZ ePn 15:30:48.95 -0.7 3.9 241 MLZ
eSg 15:31:56.48 S res = 10.7
WHZ ePn 15:30:53.49 -1.0 4.3 235 WHZ
eSg 15:32:06.48 S res = 10.5
DCZ ePn 15:30:58.29 -0.4 4.6 244 DCZ
eSg 15:32:19.25 S res = 14.5
BKZ ePn 15:31:05.40 -1.4 5.2 32 BKZ
PYZ ePn 15:31:06.86 0.0 5.2 238 PYZ
HIZ ePn 15:31:09.08 0.7 5.3 16 HIZ
URZ ePn 15:31:19.84 -1.0 6.2 32 URZ
MXZ ePn 15:31:34.77 -0.9 7.3 36 MXZ
OUZ ePn 15:31:51.95 1.0 8.4 4 OUZ
AS31 eP 15:37:05.21 0.2 37.7 289 b:2.2+0 .95 3.9 AS31
AS01 eP 15:37:05.75 1.0 37.6 289 AS01
WRAB eP 15:37:24.23 0.5 39.9 294 b:1.4+1 1.3 4.5 WRAB
WB2 eP 15:37:24.63 0.9 39.9 294 b:1.9+1 1.3 4.6 WB2
eP 15:37:25.44 1.7
MANU eP 15:38:20.63 -2.0 47.2 324 b:4.2+1 .60 5.7 MANU
BR231ePKPbc 15:49:40.41 -0.1 150.2 276 BR23
Generated 2011 SEP 1 at 16:08 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
