Special Reports
Regional Location:

Preliminary Magnitude:

Greenwich Mean Date:
Greenwich Mean Time:
Latitude:
Longitude:
Focal Depth:

HOLLISTER, CALIFORNIA

M 4.3 (NCSN), Mw 4.4 UCB

03/01/07
22:29:27
36.806N
121.389W
8.5 km (5.3 miles)

Moderate M 4.3 earthquake shakes Hollister, CA

Seismo-Watch More Special Earthquake Reports

Tuesday, January 7, 2003

An earthquake registering M 4.3 occurred this afternoon along Central California Coast Range near Hollister. Early reports indicate it was widely felt in the region, but there have been no reports injuries at this time.

Seismo-Watch EQ Flash! Alert Bulletins notified subscribers of this earthquake within minutes after it happened. You should subscribe to the service too! It's FREE and Fast! NOW! Wireless EQ Flash! via pager, cell phone or PDA's! More info.

According to the Northern California Seismic Network (NCSN) the earthquake measured M 4.3 occurred at 22:29:27 GMT or 2:29 p.m. PST, January 7, about three south of Hollister along the hills near the County Hospital. See a Topozone topographic map or a MapQuest street map.

The focal depth was 8.5 km, a typical depth for earthquakes in this location. A preliminary fault plane solution indicated strike-slip motion along a northwest trending plane.

UC Berkeley determined a Moment magnitude (Mw) of 4.4. See solution.

The earthquake was centered in an area where the Calaveras Fault splays away from the San Andreas Fault. Several smaller faults are mapped in the area and preliminary data suggests the earthquake occurred along the Pacines Fault.

Earthquake activity in Central California near Hollister was relaxed the previous week See the latest Seismo-Watch Central California earthquake report. or visit the report archive.

Continued on Page 2

Report update: 6:36:30 PM, Tuesday, January 7, 2003
.

About Us || Terms of Use || Contact Us || Jobs || Advertise
©2003 Seismo-Watch, Inc. All rights reserved.

.

.