Oklahoma earthquakes

M3.1 earthquake 9 km NW of Pawnee, Oklahoma

A magnitude 3.1 earthquake struck 9 km NW of Pawnee, Oklahoma on Wed, May 31, 2017, 2:03 AM CDT (07:03 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M3.3 Oklahoma. This one was a foreshock.

Pawnee 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
3.1 (mwr), minor
Local time
UTC
2017-05-31 07:03:47 UTC
Depth
5.0 km (3.1 mi), shallow
Epicenter
36.403° N, 96.880° W
Region
Oklahoma
Felt reports
4
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

4 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?

Fault motion and ground failure

How the rock slipped, from the moment tensor, and the USGS estimate of landslides and liquefaction.

Faulting
Oblique reverse
Moment magnitude
3.1 Mwr
Nodal plane 1
Strike 223°, dip 74°, rake 143°
Nodal plane 2
Strike 325°, dip 55°, rake 20°

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 1.7 km horizontally, 4.5 km in depth
Station coverage gap
41°
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: 101 in the 60 days after this one and 51 in the 30 days before it.

After

The first 60 of 101.

Before

Earthquakes todayOklahoma earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us10008wsx. Read Wed, Sep 23, 2026, 1:57 AM UTC.