Recent Earthquakes in California and Nevada

== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California

Version #3: This report supersedes any earlier reports of this event.
This earthquake was reviewed by Hal Macbeth.(v02) (v01)

A moderate earthquake occurred at 9:55:07 AM (PDT) on Monday, June 17, 2002.
The magnitude 5.3 event occurred 37 km (23 miles) W of Eureka, CA.
The hypocentral depth is 20 km (12 miles).


Magnitude 5.3 - (Mw)
Time Monday, June 17, 2002 at 9:55:07 AM (PDT)
Monday, June 17, 2002 at 16:55:07 (UTC)
Distance from Eureka, CA - 37 km (23 miles) W (275 degrees)
Ferndale, CA - 40 km (25 miles) NW (314 degrees)
Arcata, CA - 44 km (28 miles) W (265 degrees)
McKinleyville, CA - 44 km (28 miles) WSW (253 degrees
Coordinates 40 deg. 49.7 min. N (40.829N), 124 deg. 36.3 min. W (124.606W)
Depth 19.6 km (12.2 miles)
Quality Fair
Location Quality Parameters Nst=132, Nph=132, Dmin=45 km, Rmss=0.24 sec, Erho=0.9 km, Erzz=2.5 km, Gp=208.8 degrees
Event ID# nc51119671