M2.2 earthquake 7 km NNE of Stillwater, Oklahoma

A magnitude 2.2 earthquake struck 7 km NNE of Stillwater, Oklahoma on Mon, Jul 13, 2015, 6:09 PM CDT (23:09 UTC), 1 km (1 mi) below the surface.

A larger quake followed: M2.7 Oklahoma. This one was a foreshock.

Map

Where this earthquake was located, with the others nearby. Select one for its page.

3 people reported to the USGS what they felt; the strongest reported shaking was III, weak shaking.

Reviewed by a seismologist.

Distance and direction from each place to the epicenter, with its forecast.

Within 100 km, magnitude 1.5 and up: 200 in the 60 days after this one and 0 in the 30 days before it.

The first 60 of 200.

From the USGS Earthquake Hazards Program and its partner networks, event us20002xbe. Read Tue, Sep 22, 2026, 11:33 AM UTC.