M2.5 earthquake 4 km NNE of Edmond, Oklahoma

A magnitude 2.5 earthquake struck 4 km NNE of Edmond, Oklahoma on Sun, Oct 4, 2015, 1:06 AM CDT (06:06 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M4.3 3 km W of Cushing, Oklahoma. This one was a foreshock.

Map

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

1 person 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: 195 in the 60 days after this one and 153 in the 30 days before it.

The first 60 of 195.

From the USGS Earthquake Hazards Program and its partner networks, event us10003l9c. Read Wed, Sep 30, 2026, 3:40 AM UTC.