Oklahoma earthquakes

M3.5 earthquake 6 km NNW of Quinlan, OK

A magnitude 3.5 earthquake struck 6 km NNW of Quinlan, OK on Wed, Oct 22, 2014, 10:58 AM CDT (15:58 UTC), 7 km (4 mi) below the surface.

A larger quake followed: M3.9 13 km N of Nescatunga, 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
3.5 (ml), minor
Local time
UTC
2014-10-22 15:58:22 UTC
Depth
6.9 km (4.3 mi), shallow
Epicenter
36.503° N, 99.060° W
Region
Oklahoma
Strongest shaking
IV, light shaking
Tsunami flag
No
Status
Reviewed by a seismologist

Shaking

The USGS ShakeMap: shaking estimated from seismic stations and the quake’s size, on the Modified Mercalli intensity scale.

Strongest estimated
IV, light shaking
Map
Automatic
USGS ShakeMap: estimated shaking intensity around the epicenter
Estimated shaking intensity. Map: USGS ShakeMap.

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 4.5 km horizontally, 7.7 km in depth
Station coverage gap
196°, poorly surrounded by stations
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: 96 in the 60 days after this one and 42 in the 30 days before it.

After

The first 60 of 96.

Before

Earthquakes todayOklahoma earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event usb000spsf. Read Thu, Sep 24, 2026, 12:35 PM UTC.