M2.6 earthquake 3 km S of Byron, Oklahoma

A magnitude 2.6 earthquake struck 3 km S of Byron, Oklahoma on Fri, Dec 12, 2014, 4:34 AM CST (10:34 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M2.8 3 km W of Freeport, Kansas. 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 usc000t631. Read Tue, Sep 22, 2026, 3:38 PM UTC.