M3.3 earthquake 10 km E of Red Rock, Oklahoma

A magnitude 3.3 earthquake struck 10 km E of Red Rock, Oklahoma on Mon, Jul 17, 2017, 4:06 PM CDT (21:06 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M4.3 9 km ESE of Jefferson, Oklahoma. 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 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: 161 in the 60 days after this one and 62 in the 30 days before it.

The first 60 of 161.

From the USGS Earthquake Hazards Program and its partner networks, event us20009x2c. Read Mon, Sep 28, 2026, 4:31 PM UTC.