(Ml 4.4) CALTECH/USGS EARTHQUAKE MESSAGE

[quake-large-owner@eqinfo.wr.usgs.gov]

                     == PRELIMINARY EARTHQUAKE REPORT ==

                    California Integrated Seismic Network
                           http://www.cisn.org
                      USGS/Caltech/CGS/UCB/UCSD/UNR

Version 1: This report supersedes any earlier reports about this event.

This is a computer-generated message and has not yet been reviewed by a
seismologist.

PRINCIPAL EARTHQUAKE PARAMETERS
_______________________________


Magnitude              : 4.4  Ml (A light quake)
Event Date & Time      :  1/ 6/2005   06:35:26 AM PST
                          1/ 6/2005   14:35:26    UTC
Coordinates            : 34.1355 N, 117.4308 W
                       : (34 deg.  8.13 min. N,  117 deg. 25.85 min. W)
Depth                  :    0.0 miles (   0.0 km)
Location Quality       : Excellent
  2 mi. (  3 km) N   of Fontana, CA
  9 mi. ( 14 km) WNW of San Bernardino, CA
  8 mi. ( 12 km) NW  of SLOVER (quarry)

More Information about this event and other earthquakes is available at
http://quake.wr.usgs.gov/recenteqs/latestfault.htm

ADDITIONAL EARTHQUAKE PARAMETERS
________________________________
rms misfit                   :  0.45 seconds
horizontal location error    :   0.3 km
vertical location error      :   0.7 km
maximum azimuthal gap        :    25 degrees
distance to nearest station  :   4.0 km
event ID                     : 14116972

SOURCE OF INFORMATION/CONTACTS
________________________________

CISN Southern California Management Center

         Caltech Seismological Laboratory
         U.S. Geological Survey

         http://www.cisn.org/scmc.html

________________________________

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