Oklahoma earthquakes

M1.7 earthquake 9 km W of Lamont, Oklahoma

A magnitude 1.7 earthquake struck 9 km W of Lamont, Oklahoma on Fri, Jan 15, 2021, 3:41 AM CST (09:41 UTC), 7 km (5 mi) below the surface.

A larger quake followed: M1.8 11 km S of Ames, Oklahoma. This one was a foreshock.

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Map

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

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The earthquake

Magnitude
1.7 (ml), micro
Local time
UTC
2021-01-15 09:41:29 UTC
Depth
7.3 km (4.5 mi), shallow
Epicenter
36.700° N, 97.664° 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
±0.23
Station coverage gap
51°
Stations used
83

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 158 in the 60 days after this one and 38 in the 30 days before it.

After

The first 60 of 158.

Before

Earthquakes todayOklahoma earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ok2021baif. Read Wed, Sep 23, 2026, 7:18 PM UTC.