M4.4 earthquake Oklahoma

A magnitude 4.4 earthquake struck in Oklahoma on Tue, Apr 16, 2013, 1:56 AM CDT (06:56 UTC), 6 km (4 mi) below the surface.

Map

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

The USGS ShakeMap: shaking estimated from seismic stations and the quake’s size, on the Modified Mercalli intensity scale.

1,732 people reported to the USGS what they felt; the strongest reported shaking was V, moderate shaking.

The USGS PAGER system estimates deaths and economic losses from the shaking and the population and buildings exposed to it.

How the rock slipped, from the moment tensor, and the USGS estimate of landslides and liquefaction.

Reviewed by a seismologist.

Distance and direction from each place to the epicenter, with its forecast.

Within 100 km, magnitude 1.5 and up: 58 in the 60 days after this one and 10 in the 30 days before it.

From the USGS Earthquake Hazards Program and its partner networks, event usb000g7s8. Read Mon, Sep 21, 2026, 10:42 PM UTC.