PSN-L Email List Message

Subject: FW: [EDIS] EQ 3 14 SANTA CLARA COUNTY [News: San Francisco Bay]
From: jim_oberhofer@...........
Date: Wed, 17 Jul 2002 14:57:22 -0600


FYI... 

Jim O, Cupertino, CA

-----Original Message-----
From: EDIS Email Service [mailto:edismail@.............
Sent: Wednesday, July 17, 2002 12:32 PM
To: EDIS-by-Email@............
Subject: [EDIS] EQ 3 14 SANTA CLARA COUNTY [News: San Francisco Bay]


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 12:07 PM PDT Wednesday, Jul 17, 2002.
THE MAGNITUDE 3.1 (ML) EVENT IS LOCATED  11 MILES N   OF MORGAN HILL, CA
THE HYPOCENTRAL DEPTH IS   4.0 MILES.

This event has been reviewed by the USGS on-duty seismologist.

PRINCIPAL EARTHQUAKE PARAMETERS
_______________________________

Magnitude              : 3.14  ML
Event Date & Time      : 07/17/2002   12:07:42 PM PDT
07/17/2002   19:07:42    UTC
Location               : 37.2897 N, 121.6658 W
            : (37 deg. 17.38 min. N, 121 deg. 39.95 min. W)
Depth                  :    6.5 km. deep (   4.0 miles)
Location Quality       : Excellent

18 km ( 11 miles) N   (356 degrees) of Morgan Hill, CA
21 km ( 13 miles) ESE (105 degrees) of San Jose City Hall, CA
23 km ( 14 miles) NNW (347 degrees) of San Martin, CA
25 km ( 16 miles) E   ( 89 degrees) of Campbell, CA
26 km ( 16 miles) SE  (126 degrees) of Milpitas, CA

ADDITIONAL EARTHQUAKE PARAMETERS
________________________________

number of phases             : 149
rms misfit                   :   0.07 seconds
horizontal location error    :   0.1  km
vertical location error      :   0.3  km
maximum azimuthal gap        :  50    degrees
distance to nearest station  :   3.   km
event ID:   51120424


EDIS-07-17-02 1223 PDT


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