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M3.1 Depth: 10.0 km

M3.1 Earthquake near Reynolds, Oklahoma (United States)

UTC time: 2026-08-09 11:50:50 UTC Local time: —

About this earthquake

A magnitude M3.1 earthquake was recorded near Reynolds, Oklahoma (United States) on August 9, 2026 at 11:50 UTC. The hypocenter lay relatively close to the surface at around 10 km, increasing how strongly it was felt. Earthquakes of this magnitude are often felt but rarely cause damage.

The data is provided by USGS and cross-checked across seismological networks. United States: 197 earthquakes were recorded in the past 24 hours, the strongest reaching M5.0.

Details

Magnitude
M3.1
Depth
10.0 km
UTC time
2026-08-09 11:50:50 UTC
Local time
—
Country
United States
State
Oklahoma
City
Reynolds
County
Atoka County
Source
usgs
Coordinates
34.65370, -95.94711
Temperature
22.0°C

Map

Depth profile

Depth profile Depth: 10 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10 km
Shallow
10 km
10 km — shallower than the regional average (15.4 km)
Regional average: 15.4 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Historic earthquake map · United States

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