PRELIMINARY EARTHQUAKE REPORT
Rapid Earthquake Location Service
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California

Version 2: Updates lower and earlier versions of this earthquake report

A MINOR EARTHQUAKE OCCURRED AT 02:57 PM PDT Tuesday, Jul 03, 2001.
THE MAGNITUDE 3.8 (ML) EVENT IS LOCATED   7 MILES S   OF TRES PINOS, CA
THE HYPOCENTRAL DEPTH IS   2.7 MILES.

This event has been reviewed by Steve Walter - USGS.

PRINCIPAL EARTHQUAKE PARAMETERS
_______________________________

Magnitude              : 3.75  ML
Event Date & Time      : 07/03/2001   02:57:18 PM PDT
07/03/2001   21:57:18    UTC
Location               : 36.6950 N, 121.3250 W
            : (36 deg. 41.70 min. N, 121 deg. 19.50 min. W)
Depth                  :    4.4 km. deep (   2.7 miles)
Location Quality       : Excellent

11 km (  7 miles) S   (182 degrees) of Tres Pinos, CA
19 km ( 12 miles) SSE (159 degrees) of Hollister, CA
23 km ( 15 miles) NNE ( 27 degrees) of Gonzales, CA
24 km ( 15 miles) NW  (318 degrees) of Pinnacles National Monument, CA
25 km ( 16 miles) SE  (131 degrees) of San Juan Bautista, CA

ADDITIONAL EARTHQUAKE PARAMETERS
________________________________

number of phases             : 168
rms misfit                   :   0.06 seconds
horizontal location error    :   0.1  km
vertical location error      :   0.3  km
maximum azimuthal gap        :  46    degrees
distance to nearest station  :   2.   km
event ID:   40124310


EDIS-07-03-01 1508 PDT


---------------------------------------------------------
To update or terminate your subscription to this email service
visit our webpage at http://www.incident.com/edismail.html.

EDIS is operated by the Governor's Office of Emergency Services, 
State of California. This email relay is offered by incident.com 
as a public service. Because of the complexity of this system and
its dependence on other systems, we cannot be responsible for 
delays or failures in transmission. 
---------------------------------------------------------