Oklahoma earthquakes

M1.9 earthquake 17 km SSE of Tatums, Oklahoma

A magnitude 1.9 earthquake struck 17 km SSE of Tatums, Oklahoma on Sat, Mar 13, 2021, 11:59 AM CST (17:59 UTC), 7 km (5 mi) below the surface.

A larger quake followed: M3.5 8 km SW of Dibble, Oklahoma. This one was a foreshock.

Healdton 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
1.9 (ml), micro
Local time
UTC
2021-03-13 17:59:50 UTC
Depth
7.3 km (4.5 mi), shallow
Epicenter
34.352° N, 97.361° 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.

Magnitude uncertainty
±0.33
Station coverage gap
120°
Stations used
32

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 194 in the 60 days after this one and 186 in the 30 days before it.

After

The first 60 of 194.

Before

Earthquakes todayOklahoma earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ok2021fbci. Read Thu, Sep 24, 2026, 3:01 PM UTC.