3.7 magnitude earthquake 3 km from Portola Valley, California, United States

1988-11-14 19:21:47 UTC

UTC time: Monday, November 14, 1988 19:21 PM
Your time: 1988-11-14T19:21:47Z
Magnitude Type: ml
USGS page: M 3.7 - Northern California
USGS status: Reviewed by a seismologist
Reports from the public: 0 people