22 APR 2009 (112)
ot = 10:38:12.07 +/- 0.48 SOLOMON ISLANDS
lat = -8.469 +/- 10.1
lon = 157.410 +/- 8.5 MAGNITUDE 4.6 (GS)
dep = 10.0 (geophysicist)
75 km (45 miles) ESE of Gizo, New Georgia Islands, Solomon Isl. (pop 3,000)
185 km (115 miles) WSW of Dadali, Santa Isabel, Solomon Islands
300 km (185 miles) WNW of HONIARA, Guadalcanal, Solomon Islands
2160 km (1340 miles) NNE of BRISBANE, Queensland, Australia
nph = 16 of 20 se = 1.13 FE=193 B
error ellipse = (194.4, 0.0, 13.4;104.4, 0.0, 11.1; 0.0, 0.0, 0.0)
mb = 4.6 ( 7) ML = 5.0 ( 1) mblg = 4.7 ( 1) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
HNR ePn 10:38:55.26 -0.1 2.7 111 L:1.1+1 1.3 5.0 g:3.8+0 .95 4.7 HNR
eS 10:39:50.48 S res = 12.2X
PMG ePn 10:40:40.25 2.0 10.2 264 PMG
MSVF eP 10:43:07.97 0.3 22.1 117 b:1.4+1 .92 4.4 MSVF
ARMA qP 10:43:13.37 1.4 22.5 193 b:3.7+1 1.4 4.7 ARMA
WRAB eP 10:43:34.00 -2.8 25.1 240 b:8.4+1 2.0 5.1X WRAB
STKA eP 10:43:58.42 -0.8 27.5 210 b:3.5+1 2.6 4.6 STKA
CHTO eP 10:48:43.81 -0.5 63.7 296 b:2.1+1 1.6 5.1X CHTO
VNDA eP 10:49:17.92 0.2 69.1 179 b:1.2+2 3.0 5.6X VNDA
QSPA eP 10:50:29.63 -0.1 81.5 180 b:2.8+2 3.0 5.8X QSPA
TRF eP 10:50:31.78 0.1 81.9 21 b:4.0+1 2.0 5.2X TRF
MCK eP 10:50:34.59 -0.3 82.5 21 b:2.0+1 1.2 5.1X MCK
COLA eP 10:50:40.72 0.5 83.6 21 COLA
epP 10:50:55.78 depth = 52.3X
MAW eP 10:50:46.80 4.6X 84.0 203 b:4.4+0 1.3 4.5 MAW
MK31 eP 10:50:52.66 -0.6 86.1 318 MK31
MKAR eP 10:50:52.87 -0.4 86.1 318 MKAR
EGAK eP 10:50:55.87 3.7X 86.0 22 b:1.7+1 1.6 5.0 EGAK
KURK eP 10:51:09.94 0.6 89.5 321 b:1.1+1 1.6 4.9 KURK
TKM2 eP 10:51:11.81 0.6 89.8 313 b:5.4+0 1.3 4.6 TKM2
Generated 2009 APR 23 at 09:23 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
