15 JUL 2007 (196)
ot = 17:58:06.93 +/- 0.20 BOUGAINVILLE REGION, P.N.G.
lat = -6.861 +/- 4.9
lon = 155.782 +/- 5.7 MAGNITUDE 5.2 (GS)
dep = 48.6 (depth phases)
75 km (45 miles) SSE of Arawa, Bougainville, PNG (pop 12,000)
95 km (60 miles) WSW of Chirovanga, Choiseul, Solomon Islands (pop N/A)
990 km (610 miles) ENE of PORT MORESBY, Papua New Guinea
2295 km (1430 miles) N of BRISBANE, Queensland, Australia
nph = 65 of 79 se = 0.80 FE=193 A
error ellipse = (125.4, 0.0, 8.3;215.4, 0.0, 5.2; 0.0, 0.0, 0.0)
mb = 5.2 ( 27) ML = 0.0 ( 0) mblg = 3.6 ( 1) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
HNR ePn 17:59:17.98 0.6 4.9 122 HNR
eSn 18:00:17.08 S res = 4.7X
COEN eP 18:01:28.43 2.3 14.3 239 g:2.4-2 1.0 3.6 b:2.4+1 1.0 4.8X COEN
CTAO ePn 18:01:51.69 1.9 16.1 214 b:1.0+2 .90 5.0 CTAO
KAKA eP 18:03:14.87 0.1 23.7 254 KAKA
ARMA eP 18:03:15.15 0.0 23.8 189 ARMA
WB2 eP 18:03:22.51 0.4 24.5 236 WB2
WRAB eP 18:03:22.59 0.5 24.5 236 b:9.7+1 .90 5.3 WRAB
STKA eP 18:03:54.95 -0.1 28.2 206 b:1.3+2 1.5 5.3 STKA
FITZ eP 18:04:23.75 -0.1 31.4 246 FITZ
FORT eP 18:04:56.08 -0.7 35.2 224 FORT
KAPI eP 18:05:01.95 -0.7 35.9 271 KAPI
MBWA eP 18:05:17.28 -0.2 37.6 244 MBWA
NWAO eP 18:06:09.32 -1.8 44.2 229 b:4.6+1 1.2 5.1 NWAO
HIA eP 18:08:37.34 1.1 64.1 335 b:2.1+1 1.0 5.1 HIA
e 18:08:51.22 depth = 49.3
CASY eP 18:08:52.97 -1.2 67.0 198 b:3.2+1 1.2 5.2 CASY
VNDA eP 18:09:16.73 -0.5 70.7 179 b:1.1+1 .95 4.8 VNDA
SBA eP 18:09:20.96 0.7 71.2 178 b:1.9+1 1.1 4.9 SBA
LSA eP 18:09:26.04 0.4 71.8 304 b:2.9+1 .90 5.2 LSA
TLY eP 18:09:34.58 1.0 73.3 329 b:1.8+1 .95 5.0 TLY
BILL eP 18:09:43.75 0.4 75.1 4 b:3.6+1 1.0 5.2 BILL
PALK eP 18:09:51.51 0.7 76.2 279 b:1.2+2 1.4 5.6 PALK
SVW2 eP 18:09:58.57 0.9 77.6 22 SVW2
TTA eP 18:10:04.10 0.6 78.6 20 b:1.4+1 1.1 4.8 TTA
SLKM eP 18:10:07.07 -0.1 79.3 24 SLKM
RC01 eP 18:10:09.58 -0.4 79.8 24 b:7.2+0 .36 5.0 RC01
PPLA eP 18:10:10.38 -0.4 80.0 22 PPLA
TRF eP 18:10:15.86 -0.5 81.0 22 b:1.2+1 .80 4.9 TRF
IMA2 eP 18:10:18.82 0.3 81.4 19 IMA2
MCK eP 18:10:19.50 -0.1 81.6 22 b:4.1+1 .96 5.4 MCK
BMRM eP 18:10:21.85 0.9 81.9 25 BMRM
COLA eP 18:10:24.03 -0.9 82.7 21 b:1.1+1 .95 5.1 COLA
epP 18:10:39.62 depth = 54.7
MK31 eP 18:10:31.88 0.6 83.8 319 MK31
epP 18:10:45.64 depth = 46.8
MAW eP 18:10:35.17 -0.8 84.8 203 b:4.3+1 1.1 5.5 MAW
epP 18:10:48.61 depth = 45.4
EGAK eP 18:10:37.89 0.6 85.1 23 b:1.4+1 .95 5.1 EGAK
SKAG qP 18:10:39.93 1.1 85.4 29 b:9.2+0 .74 5.0 SKAG
KURK eP 18:10:47.41 -0.6 87.2 322 b:7.2+0 .40 5.3 KURK
TKM2 eP 18:10:49.61 -0.3 87.5 314 b:8.6+0 .75 5.1 TKM2
epP 18:11:04.70 depth = 52.0
DLBC eP 18:10:50.62 0.6 87.6 30 DLBC
EKS2 eP 18:10:56.07 0.3 88.8 313 b:1.0+1 .60 5.3 EKS2
AML eP 18:10:56.14 0.2 88.7 313 b:1.7+1 .90 5.3 AML
INK eP 18:10:57.01 -0.6 89.3 21 b:1.1+3 1.3 7.0X INK
KBL eP 18:11:06.16 -1.2 91.2 304 b:9.7+0 .90 5.2 KBL
BRVK eP 18:11:13.11 -0.7 92.7 323 b:1.7+1 1.0 5.4 BRVK
TPNV eP 18:11:14.75 1.5 92.5 53 b:9.5-1 .98 4.8 TPNV
epP 18:11:27.92 depth = 43.6
AKBB ePKPdf 18:16:47.13 -1.0 117.9 325 AKBB
KIEV ePKPdf 18:16:47.15 -1.0 117.9 325 KIEV
ANTO ePKPdf 18:16:51.07 -0.6 119.5 312 ANTO
LBTB ePKPdf 18:16:56.76 -0.4 122.1 235 LBTB
epPKPdf 18:17:10.61 -1.4X
PSZ ePKPdf 18:17:00.31 -0.9 124.6 325 PSZ
MORC ePKPdf 18:17:01.49 0.0 124.8 328 MORC
BSEG ePKPdf 18:17:02.60 0.1 125.4 336 BSEG
CLL iPKP 18:17:03.60 -0.2 126.1 332 CLL
ipPKP 18:17:18.00 -0.7X
CLZ ePKPdf 18:17:05.80 0.3 126.9 334 CLZ
MOX ePKP 18:17:06.00 0.0 127.2 332 MOX
e 18:17:19.60 -1.2X
GEC2 ePKPdf 18:17:06.40 -0.1 127.3 329 GEC2
WET ePKPdf 18:17:06.80 0.0 127.6 330 WET
GRA1 ePKPdf 18:17:08.00 0.4 128.0 331 GRA1
ePKP 18:17:21.80 13.6X
FUR ePKPdf 18:17:09.70 0.1 129.0 330 FUR
BFO ePKPdf 18:17:11.20 -0.9 130.3 332 BFO
STU ePKPdf 18:17:11.63 1.0 129.6 332 STU
TIP qPKPdf 18:17:13.31 -0.6 131.1 317 TIP
epPKPdf 18:17:28.50 -0.2X
TUE ePKPdf 18:17:13.65 -0.3 131.1 330 TUE
BNI ePKPdf 18:17:18.07 -0.2 133.4 330 BNI
TAM ePKPdf 18:17:44.14 0.3 147.3 302 TAM
ePKPbc 18:17:46.52 0.4X
TOA0 ePKPdf 18:17:52.65 -1.5 153.7 286 TOA0
ePKPbc 18:18:00.94 -1.1X
Generated 2007 JUL 18 at 17:20 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver