M1.6 earthquake 4 km NW of Shattuck, Oklahoma

A magnitude 1.6 earthquake struck 4 km NW of Shattuck, Oklahoma on Wed, May 26, 2021, 5:19 AM CDT (10:19 UTC), 7 km (4 mi) below the surface.

A larger quake followed: M1.9 9 km NNE of Quinlan, 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: 76 in the 60 days after this one and 7 in the 30 days before it.

The first 60 of 76.

From the USGS Earthquake Hazards Program and its partner networks, event ok2021kfsj. Read Wed, Sep 23, 2026, 12:52 AM UTC.