3.1 magnitude earthquake 1 km from San Ramon, California, United States

2015-10-28 00:07:33 UTC

UTC time: Wednesday, October 28, 2015 00:07 AM
Your time: 2015-10-28T00:07:33Z
Magnitude Type: ml
USGS page: M 3.1 - 1km ESE of San Ramon, California
USGS status: Reviewed by a seismologist
Reports from the public: 276 people