12 JUL 2007 (193)
ot = 15:31:41.03 +/- 0.83 TANZANIA
lat = -2.389 +/- 13.7
lon = 35.928 +/- 15.2 MAGNITUDE 4.4 (GS)
dep = 10.0 (geophysicist)
135 km (85 miles) NW of Arusha, Tanzania (pop 102,000)
160 km (100 miles) SW of NAIROBI, Kenya (pop 2,143,000)
235 km (145 miles) S of Nakuru, Kenya
620 km (385 miles) NW of DAR ES SALAAM, Tanzania
nph = 8 of 11 se = 0.97 FE=573 B
error ellipse = (129.9, 0.0, 24.2;219.9, 0.0, 12.3; 0.0, 0.0, 0.0)
mb = 4.4 ( 3) ML = 4.5 ( 1) mblg = 4.9 ( 1) md = 5.3 ( 1) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
KMBO ePn 15:32:11.41 -1.3 1.8 47 d:5.5+2 5.3 L:9.2+0 1.1 4.5 KMBO
eSn 15:32:34.25 S res = -1.8X g:1.0+1 1.1 4.9
LSZ ePn 15:35:12.01 -0.1 14.9 210 LSZ
eSn 15:37:41.04 S res = -16.5X
TOA0 eP 15:38:53.45 -0.7 37.3 295 TOA0
PSZ eP 15:40:50.70 -0.1 52.0 346 b:1.8+1 1.1 4.9 PSZ
AKBB eP 15:41:00.14 0.8 53.2 355 AKBB
ESLA qP 15:41:16.77 -0.2 55.6 323 b:2.3+0 1.0 4.1 ESLA
TKM2 eP 15:41:32.33 1.3 57.5 34 b:4.8+0 1.2 4.4 TKM2
ZAA0 eP 15:42:48.24 0.3 69.2 28 ZAA0
CASY qP 15:44:05.86 6.7X 81.7 157 b:1.1+2 1.6 5.6X CASY
Generated 2007 JUL 13 at 18:32 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
