4.0 magnitude earthquake 20 km from Helena, Oklahoma, United States

2016-08-12 05:27:10 UTC

UTC time: Friday, August 12, 2016 05:27 AM
Your time: 2016-08-12T05:27:10Z
Magnitude Type: mb_lg
USGS page: M 4.0 - 20km ENE of Helena, Oklahoma
USGS status: Reviewed by a seismologist
Reports from the public: 29 people