Magnitude 3.5 near Orinda, CA

Sunday, October 19, 2003 at 8:32:52 AM (PDT)

Preliminary Earthquake Report

Magnitude 3.5 Time Sunday, October 19, 2003 at 15:32:52 (UTC) Sunday, October 19, 2003 at 8:32:52 AM (PDT) Distance from 4 km (2 miles) NE (38 degrees) of Orinda, CA 4 km (2 miles) WNW (298 degrees) of Lafayette, CA 7 km (5 miles) NNW (342 degrees) of Moraga, CA 12 km (7 miles) ENE (70 degrees) of Berkeley, CA Coordinates 37 deg. 54.4 min. N (37.907N) 122 deg. 9.0 min. W (122.150W) Depth 9.8 km (6.1 miles) Quality Good

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Preliminary Earthquake Report
USGS, Menlo Park, CA
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory,
Berkeley, California