Oklahoma earthquakes

M3.9 earthquake 9 km WNW of Prague, Oklahoma

A magnitude 3.9 earthquake struck 9 km WNW of Prague, Oklahoma on Sat, Nov 5, 2011, 11:31 PM CDT (04:31 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M4.8 9 km SSE of Sparks, Oklahoma. This one was a foreshock.

Prague forecastMore in Oklahoma

Map

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

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The earthquake

Magnitude
3.9 (ml), minor
Local time
UTC
2011-11-06 04:31:50 UTC
Depth
5.0 km (3.1 mi), shallow
Epicenter
35.522° N, 96.776° W
Region
Oklahoma
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Depth from
OPERATOR_ASSIGNED
Station coverage gap
34°
Stations used
46

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 75 in the 60 days after this one and 20 in the 30 days before it.

After

The first 60 of 75.

Before

Earthquakes todayOklahoma earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000jadu. Read Thu, Sep 24, 2026, 5:35 AM UTC.