Oklahoma earthquakes

M2.8 earthquake 1 km NNW of Lambert, Oklahoma

A magnitude 2.8 earthquake struck 1 km NNW of Lambert, Oklahoma on Tue, Apr 17, 2018, 12:17 PM CDT (17:17 UTC), 7 km (4 mi) below the surface.

A larger quake followed: M3.6 16 km SSE of Waynoka, 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
2.8 (ml), micro
Local time
UTC
2018-04-17 17:17:14 UTC
Depth
7.2 km (4.5 mi), shallow
Epicenter
36.699° N, 98.430° 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.

Location uncertainty
About 1.1 km horizontally, 3.9 km in depth
Station coverage gap
80°
Stations used
0

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 92 in the 60 days after this one and 79 in the 30 days before it.

After

The first 60 of 92.

Before

Earthquakes todayOklahoma earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us2000e1r3. Read Mon, Sep 21, 2026, 10:36 PM UTC.