2.8 magnitude earthquake 2 km from Castro Valley, California, United States

1987-04-04 03:11:34 UTC

UTC time: Saturday, April 04, 1987 03:11 AM
Your time: 1987-04-04T03:11:34Z
Magnitude Type: ml
USGS page: M 2.8 - San Francisco Bay area, California
USGS status: Reviewed by a seismologist
Reports from the public: 0 people