M2.8 earthquake 3 km NE of Douglas, Oklahoma

A magnitude 2.8 earthquake struck 3 km NE of Douglas, Oklahoma on Tue, Jul 21, 2015, 3:07 PM CDT (20:07 UTC), 4 km (2 mi) below the surface.

A larger quake followed: M3.5 6 km WSW of Aline, Oklahoma. This one was a foreshock.

Map

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

2 people reported to the USGS what they felt; the strongest reported shaking was II, 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 us20002yzr. Read Tue, Sep 22, 2026, 10:10 AM UTC.