Arkansas earthquakes

M3.1 earthquake 1 km SE of Guy, Arkansas

A magnitude 3.1 earthquake struck 1 km SE of Guy, Arkansas on Mon, Dec 13, 2010, 12:59 AM CST (06:59 UTC), 5 km (3 mi) below the surface.

Guy forecast More in Arkansas

Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude: 3.1 (Mlg), minor
Magnitude from: NM
Local time: Mon, Dec 13, 2010, 12:59 AM CST
UTC: 2010-12-13 06:59:01 UTC
Depth: 5.3 km (3.3 mi), shallow
Epicenter: 35.316° N, 92.323° W
Region: Arkansas
Felt reports: 17
Tsunami flag: No
Status: Reviewed by a seismologist

Magnitude estimates

Different scales measure different things and differ by a few tenths. The USGS marks one as preferred, and it is the one this page uses.

Mag.	Scale	Computed by	Notes
3.1	Mlg	NM	Preferred · Reviewed · ±0.387 · 5 stations
3.1	Md, duration	USGS National Earthquake Information Center	Reviewed

What happened

The USGS’s account of the effects of this earthquake.

Felt (III) at Greenbrier and Quitman. Also felt at Guy and Mountain View.

From the USGS event page for nm608114. U.S. Geological Survey text and figures are in the public domain.

Did you feel it?

17 people reported to the USGS what they felt; the strongest reported shaking was IV, light shaking.

How well it is located

Reviewed by a seismologist.

Location uncertainty: About 0.6 km horizontally, 0.4 km in depth
Magnitude uncertainty: ±0.39
Depth from: From location
Station coverage gap: 55°
Stations used: 15

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 102 in the 60 days after this one and at least 200 in the 30 days before it.

After

The first 60 of 102.

Before

Earthquakes today Arkansas earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event nm608114 (also filed as nm121310c, usp000hqvn). Read Sun, Oct 4, 2026, 8:50 PM UTC.