M3.2 earthquake 12 km W of Red Rock, Oklahoma

A magnitude 3.2 earthquake struck 12 km W of Red Rock, Oklahoma on Sun, Apr 5, 2015, 5:22 AM CDT (10:22 UTC), 7 km (5 mi) below the surface.

A larger quake followed: M3.3 5 km SSW of Bluff City, Kansas. This one was a foreshock.

Map

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

5 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 us10001u3f. Read Tue, Sep 22, 2026, 11:17 AM UTC.