14 JUL 2007 (195)
ot = 12:23:27.53 +/- 0.56 TANZANIA
lat = -2.805 +/- 9.5
lon = 36.141 +/- 11.1 MAGNITUDE 4.5 (GS)
dep = 10.0 (geophysicist)
85 km (55 miles) NW of Arusha, Tanzania (pop 102,000)
185 km (115 miles) SSW of NAIROBI, Kenya
280 km (175 miles) S of Nakuru, Kenya
570 km (350 miles) NW of DAR ES SALAAM, Tanzania
Felt at Nairobi, Kenya.
nph = 12 of 21 se = 1.06 FE=573 B
error ellipse = (124.6, 0.0, 16.4; 34.6, 0.0, 10.2; 0.0, 0.0, 0.0)
mb = 4.5 ( 13) ML = 4.8 ( 1) mblg = 4.8 ( 2) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
KMBO ePn 12:24:01.68 0.0 2.0 34 d:5.8+2 5.4X L:1.4+1 .50 4.8 KMBO
ePg 12:24:04.37 -1.6X g:4.9+0 .65 4.9
eSg 12:24:29.58 S res = -2.4X
LSZ ePn 12:26:52.67 -2.6X 14.7 212 g:2.4-1 1.0 4.6 b:9.6+0 .90 4.4X LSZ
eSn 12:29:25.34 S res = -12.8X
eLg 12:30:58.80
MSEY qP 12:27:52.06 -1.8 19.4 96 b:7.4+1 1.1 4.9 MSEY
ABPO qP 12:27:54.49 0.3 19.4 147 b:1.3+1 1.0 4.1 ABPO
LBTB eP 12:28:44.42 -1.1 24.3 204 b:2.2+1 1.2 4.6 LBTB
TSUM eP 12:28:46.17 -0.2 24.4 227 b:6.4+0 .84 4.3 TSUM
e 12:29:01.32 9.6X
SUR eP 12:30:02.18 1.2 32.8 204 b:4.9+1 1.5 5.2 SUR
DBIC qP 12:31:18.20 -1.2 42.0 283 b:7.8+0 1.0 4.4 DBIC
AML eP 12:33:08.98 0.8 56.2 33 b:4.3+0 .86 4.5 AML
ESLA qP 12:33:09.79 3.0X 56.0 323 b:5.2+0 1.3 4.4 ESLA
EKS2 qP 12:33:12.42 1.7X 56.6 33 b:2.1+0 .81 4.2 EKS2
UCH eP 12:33:12.68 0.7 56.7 33 b:1.7+1 1.7 4.8 UCH
TKM2 eP 12:33:23.69 4.6X 57.8 33 b:5.2+0 .93 4.6 TKM2
MK31 eP 12:34:00.76 0.2 63.9 33 MK31
CHTO eP 12:34:10.57 -0.2 65.4 68 b:7.8+0 1.1 4.8 CHTO
MAW eP 12:34:23.07 1.2 67.2 169 b:4.6+0 1.0 4.6 MAW
Generated 2007 JUL 18 at 06:33 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver