Mag 4.1 Earthquake Near Richmond, CA

Information from the UC Berkeley & USGS Menlo Park

Location: 5 km ESE of Richmond, CA
37.9220 -122.2885

Date: 98/12/04

Origin Time (UTC): 12:16:07.7
04:16:07.7 (local time)

Depth (km): 5.83

Mw: (Preferred) 4.0

Ml: 4.1

Fault System: Hayward

Comments: This event is very similar in location
to a M4.2 earthquake on 06/26/1994

Details
Seismograms
- Seismogram from BKS via "Make Your Own Seismogram"
- Seismogram from BKS via "Seistool"
Maps
Links to other Bay Area Earthquake Resources
On-line press coverage
- KPIX
- SF Gate

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Return to the Hayward Fault Page
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Information from the UC Berkeley & USGS Menlo Park
Location:	5 km ESE of Richmond, CA 37.9220 -122.2885
Date:	98/12/04
Origin Time (UTC):	12:16:07.7 04:16:07.7 (local time)
Depth (km):	5.83
Mw: (Preferred)	4.0
Ml:	4.1
Fault System:	Hayward
Comments:	This event is very similar in location to a M4.2 earthquake on 06/26/1994