Phase Data
2 JAN 2012 ( 2)
ot = 05:59:14.50 +/- 1.40 SOUTH ISLAND OF NEW ZEALAND
lat = -43.453 +/- 5.1
lon = 172.897 +/- 6.9 MAGNITUDE 4.5 (GS)
dep = 13.2 +/- 6.4
22 km (13 miles) ENE of Christchurch, New Zealand (pop 367,000)
217 km (135 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 = 32 of 33 se = 0.69 FE=162 A
error ellipse = (109.0, 22.0, 10.9;247.0, 60.0, 9.8; 12.0, 17.0, 7.3)
mb = 4.5 ( 1) ML = 4.7 ( 44) mblg = 4.2 ( 18) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
CRLZ ePg 05:59:19.85 0.3 0.2 238 L:2.5+2 .54 4.7 CRLZ
eSg 05:59:22.99 S res = 0.0
MQZ ePg 05:59:21.27 0.4 0.3 215 L:1.9+2 .33 4.7 MQZ
eSg 05:59:25.65 S res = 0.5
OXZ ePg 05:59:26.61 -0.4 0.6 281 L:2.9+2 .69 5.3 OXZ
eSg 05:59:35.85 S res = 0.4
LTZ ePg 05:59:30.28 0.0 0.8 325 L:1.4+2 .73 5.1 g:6.0+0 .76 4.6 LTZ
eSg 05:59:41.03 S res = 0.1
KHZ ePg 05:59:35.57 -0.4 1.1 25 L:1.2+1 .59 4.2 g:1.3+0 1.0 4.0 KHZ
RPZ ePn 05:59:38.38 -0.9 1.4 258 L:3.0+1 .57 4.8 g:5.7+0 1.0 4.7 RPZ
THZ ePn 05:59:43.51 -0.2 1.7 0 L:1.1+1 .73 4.5 g:1.9+0 .81 4.3 THZ
LBZ ePn 05:59:50.34 0.0 2.2 244 L:1.3+1 .66 4.8 g:2.8+0 .70 4.6 LBZ
ODZ ePn 05:59:51.43 -0.2 2.3 225 L:9.9+0 .49 4.7 g:2.6+0 .99 4.6 ODZ
FOZ ePn 05:59:52.14 0.9 2.2 267 L:9.1+0 1.3 4.7 g:1.0+0 .81 4.2 FOZ
SNZO ePn 05:59:54.52 -0.6 2.5 33 L:1.7+0 1.3 4.1 g:3.4-1 .80 3.8 SNZO
WKZ ePn 06:00:02.86 -0.4 3.1 242 L:8.9+0 .87 5.0 g:1.2+0 .80 4.4 WKZ
BFZ ePn 06:00:10.26 -1.4 3.7 43 L:1.2+0 .53 4.3 g:1.0-1 .75 3.4 BFZ
MLZ ePn 06:00:13.47 -0.9 3.9 239 L:3.3+0 .68 4.9 g:7.2-1 .85 4.3 MLZ
WHZ ePn 06:00:17.85 -1.6 4.3 234 L:2.1+0 .85 4.8 g:5.8-1 .85 4.3 WHZ
DCZ ePn 06:00:22.66 -0.7 4.6 242 L:1.4+0 .76 4.7 g:4.8-1 .89 4.2 DCZ
BKZ ePn 06:00:29.16 -1.0 5.1 34 L:5.8-1 1.4 4.5 g:1.8-1 1.2 3.8 BKZ
PYZ ePn 06:00:31.28 -0.5X 5.2 236 L:1.5+0 .91 4.9 g:5.1-1 1.0 4.3 PYZ
HIZ ePn 06:00:31.76 0.5 5.2 17 L:1.1+0 1.0 4.8 g:2.8-1 .93 4.0 HIZ
URZ ePn 06:00:42.83 -1.3 6.1 33 L:2.0-1 2.3 4.3 URZ
MXZ ePn 06:00:58.07 -1.1 7.2 37 L:4.7-1 3.1 5.0 MXZ
OUZ ePn 06:01:15.31 1.7 8.2 4 L:1.0-1 4.4 4.6 OUZ
AS01 eP 06:06:27.62 -0.8 37.5 289 AS01
AS31 eP 06:06:28.97 0.3 37.6 289 b:1.4+0 .65 3.9 AS31
WB2 eP 06:06:47.40 0.0 39.8 294 WB2
eP 06:06:47.83 0.4
WRAB eP 06:06:47.83 0.4 39.8 294 b:8.2+0 .75 4.5 WRAB
SNAA eP 06:09:56.71 2.1 65.1 182 b:1.3+1 1.6 4.8 SNAA
KS01 eP 06:12:16.09 1.3 90.3 326 KS01
Generated 2012 JAN 2 at 06:19 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
