M2.5 earthquake 6 km NE of Harrah, Oklahoma

A magnitude 2.5 earthquake struck 6 km NE of Harrah, Oklahoma on Thu, Aug 11, 2016, 12:14 PM CDT (17:14 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M2.9 4 km SSE of Covington, Oklahoma. This one was a foreshock.

Map

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

No one has reported feeling this quake to the USGS.

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 us10006d19. Read Tue, Sep 22, 2026, 3:31 AM UTC.