Oklahoma earthquakes

M3.3 earthquake 9 km W of Red Rock, Oklahoma

A magnitude 3.3 earthquake struck 9 km W of Red Rock, Oklahoma on Tue, Jun 27, 2017, 1:07 AM CDT (06:07 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M3.4 6 km N of Maramec, 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
3.3 (mb_lg), minor
Local time
UTC
2017-06-27 06:07:54 UTC
Depth
5.0 km (3.1 mi), shallow
Epicenter
36.472° N, 97.285° W
Region
Oklahoma
Felt reports
13
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

13 people reported to the USGS what they felt; the strongest reported shaking was III, weak shaking.

Did You Feel It? map: shaking reported by the public
Shaking reported by the public, by area. Map: USGS Did You Feel It?

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 1.7 km horizontally, 2.0 km in depth
Magnitude uncertainty
±0.05
Depth from
Operator assigned
Station coverage gap
26°
Stations used
62

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 198 in the 60 days after this one and 1 in the 30 days before it.

After

The first 60 of 198.

Before

Earthquakes todayOklahoma earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us20009pu6. Read Tue, Sep 22, 2026, 2:48 PM UTC.