Oklahoma earthquakes

M2.8 earthquake 2 km SSE of Marshall, Oklahoma

A magnitude 2.8 earthquake struck 2 km SSE of Marshall, Oklahoma on Sat, Sep 15, 2018, 8:24 PM CDT (01:24 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M3.0 8 km W of Meridian, Oklahoma. This one was a foreshock.

Covington 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
2.8 (ml), micro
Local time
UTC
2018-09-16 01:24:10 UTC
Depth
5.0 km (3.1 mi), shallow
Epicenter
36.136° N, 97.618° 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, 4.8 km in depth
Station coverage gap
26°
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: 60 in the 60 days after this one and 25 in the 30 days before it.

After

Before

Earthquakes todayOklahoma earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us2000hfbh. Read Mon, Sep 21, 2026, 4:55 PM UTC.