4.0 magnitude earthquake 3 km from O'Fallon, Illinois, United States

1974-06-05 08:06:11 UTC

UTC time: Wednesday, June 05, 1974 08:06 AM
Your time: 1974-06-05T08:06:11Z
Magnitude Type: mb
USGS page: M 4.0 - Illinois
USGS status: Reviewed by a seismologist
Reports from the public: 0 people