4.2 magnitude earthquake 20 km from Stallion Springs, California, United States

1952-07-21 13:17:00 UTC

UTC time: Monday, July 21, 1952 13:17 PM
Your time: 1952-07-21T13:17:00Z
Magnitude Type: ml
USGS page: M 4.2 - 12km NE of Grapevine, CA
USGS status: Reviewed by a seismologist
Reports from the public: 0 people