Oklahoma earthquakes

M2.7 earthquake 0 km WNW of Chester, Oklahoma

A magnitude 2.7 earthquake struck 0 km WNW of Chester, Oklahoma on Sun, Jun 18, 2017, 4:15 PM CDT (21:15 UTC), 8 km (5 mi) below the surface.

A larger quake followed: M3.6 5 km NE of Carmen, 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
2.7 (mb_Lg, Lg-wave body), micro
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2017-06-18 21:15:11 UTC
Depth
8.1 km (5.0 mi), shallow
Epicenter
36.218° N, 98.926° 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 2.0 km horizontally, 7.6 km in depth
Magnitude uncertainty
±0.07
Depth from
From location
Station coverage gap
54°
Stations used
64

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 74 in the 60 days after this one and 29 in the 30 days before it.

After

The first 60 of 74.

Before

Earthquakes todayOklahoma earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us20009nhj. Read Sun, Oct 4, 2026, 6:01 AM UTC.