Oklahoma earthquakes

M1.9 earthquake 17 km SE of Waynoka, Oklahoma

A magnitude 1.9 earthquake struck 17 km SE of Waynoka, Oklahoma on Mon, Feb 22, 2016, 12:11 AM CST (06:11 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M3.4 7 km SSE of Pond Creek, Oklahoma. This one was a foreshock.

Waynoka 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
1.9 (ml), micro
Local time
UTC
2016-02-22 06:11:26 UTC
Depth
6.2 km (3.9 mi), shallow
Epicenter
36.475° N, 98.734° W
Region
Oklahoma
Felt reports
1
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

1 person reported to the USGS what they felt; the strongest reported shaking was II, 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 1.3 km horizontally, 2.5 km in depth
Magnitude uncertainty
±0.09
Depth from
From location
Station coverage gap
65°
Stations used
20

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 200 in the 60 days after this one and 0 in the 30 days before it.

After

The first 60 of 200.

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us10004rn3. Read Tue, Sep 22, 2026, 7:25 AM UTC.