3.9 magnitude earthquake 6 km from Fontana, California, United States

1978-08-11 00:47:30 UTC

UTC time: Friday, August 11, 1978 00:47 AM
Your time: 1978-08-11T00:47:30Z
Magnitude Type: ml
USGS page: M 3.9 - 6km N of Fontana, CA
USGS status: Reviewed by a seismologist
Reports from the public: 0 people