Phase Data
9 MAY 2011 (129)
ot = 15:04:22.63 +/- 0.58 SOUTH ISLAND OF NEW ZEALAND
lat = -43.588 +/- 5.5
lon = 172.495 +/- 5.2 MAGNITUDE 5.0 (RMT)
dep = 16.5 +/- 4.3
14 km (9 miles) WSW of Christchurch, New Zealand (pop 367,000)
217 km (135 miles) SSE of Westport, New Zealand
300 km (186 miles) NNE of Dunedin, New Zealand
316 km (196 miles) SW of WELLINGTON, New Zealand
MW 5.0 (RMT). Felt (V) at Christchurch.
nph = 33 of 33 se = 1.18 FE=162 A
error ellipse = (138.2, 8.8, 10.2; 23.6, 69.5, 6.5;231.1, 18.3, 5.6)
mb = 4.7 ( 7) ML = 5.0 ( 17) mblg = 4.5 ( 13) md = 5.0 ( 1) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
CRLZ ePg 15:04:26.93 0.9 0.1 83 L:1.0+2 .34 3.4X CRLZ
MQZ ePg 15:04:27.91 1.0 0.2 137 L:8.5+1 .57 3.4X MQZ
OXZ ePg 15:04:30.53 -0.7 0.4 308 L:4.1+2 .76 5.1 OXZ
LTZ ePg 15:04:38.91 0.3 0.8 348 L:1.0+2 1.1 5.0 g:8.0+0 .76 4.7 LTZ
RPZ ePg 15:04:41.92 -1.1 1.1 262 L:5.8+1 .62 4.8 g:2.7+1 .71 5.3 RPZ
KHZ ePn 15:04:47.29 -0.1 1.4 34 L:1.1+1 .85 4.3 g:3.8+0 1.1 4.4 KHZ
THZ ePn 15:04:53.37 -0.3 1.8 10 L:1.2+1 .86 4.6 g:3.1+0 .86 4.6 THZ
ODZ ePn 15:04:54.86 -0.4 2.0 222 L:2.9+1 .69 5.1 ODZ
FOZ ePn 15:04:55.61 -0.6 2.0 270 L:1.7+1 .77 4.9 g:6.9+0 .85 4.9 FOZ
LBZ ePn 15:04:56.56 2.9 1.8 244 d:3.6+2 5.0 L:4.2+1 .48 5.1 LBZ
g:7.0+0 .86 4.9
SNZO ePn 15:05:06.42 -0.3 2.8 36 L:3.3+0 .69 4.6 g:1.1+0 .85 4.3 SNZO
WKZ ePn 15:05:06.50 -0.1 2.8 242 L:1.9+1 .60 5.3 WKZ
MLZ ePn 15:05:16.60 -0.6 3.6 239 L:9.9+0 .85 5.4 g:1.9+0 .73 4.7 MLZ
WHZ ePn 15:05:20.90 -2.0 4.0 233 L:7.2+0 1.5 5.4 g:1.6+0 1.1 4.4 WHZ
BFZ ePn 15:05:22.48 -1.1 4.0 45 L:1.2+0 1.2 4.7 g:3.2-1 .82 3.9 BFZ
DCZ ePn 15:05:25.67 -1.1 4.3 242 L:5.7+0 .68 5.4 g:1.4+0 .70 4.6 DCZ
PYZ ePn 15:05:33.74 -1.4 4.9 236 L:5.6+0 .73 5.6 PYZ
BKZ ePn 15:05:41.14 -0.5 5.3 36 L:9.4-1 2.1 4.9 g:1.9-1 .81 3.9 BKZ
HIZ ePn 15:05:41.92 -0.1 5.4 20 L:1.9+0 .75 5.2 HIZ
URZ ePn 15:05:54.22 -1.5 6.4 35 L:3.7-1 3.5 4.7X URZ
MXZ ePn 15:06:09.62 -1.2 7.5 38 L:3.1-1 2.0 4.8X g:1.2-1 1.0 3.8 MXZ
OUZ ePn 15:06:25.10 1.5 8.4 6 L:1.6-1 4.9 4.7X OUZ
STKA eP 15:10:03.86 0.8 26.9 285 b:1.7+0 .85 3.7 STKA
AS01 eP 15:11:34.45 0.3 37.3 290 AS01
AS31 eP 15:11:34.52 0.1 37.3 289 b:4.5+0 .85 4.3 AS31
WRAB eP 15:11:53.12 -0.2 39.6 294 b:1.3+1 .60 4.8 WRAB
WB2 eP 15:11:53.85 0.6 39.6 294 b:1.7+1 .80 4.8 WB2
FITZ eP 15:12:52.14 0.8 46.8 288 b:4.2+0 .58 4.7 FITZ
SOEI qP 15:13:45.64 2.1 53.6 294 b:2.6+1 .85 5.3 SOEI
KSM eP 15:15:43.63 2.4 71.3 291 b:8.1+0 .80 4.9 KSM
YKB5 ePKPdf 15:23:12.34 0.0 120.6 31 YKB5
TOA0 ePKPbc 15:24:09.15 0.0 148.7 197 TOA0
BR231ePKPbc 15:24:11.07 -0.7 149.9 277 BR23
Generated 2011 MAY 9 at 17:21 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
