Oklahoma earthquakes

M1.6 earthquake 10 km ESE of Chester, Oklahoma

A magnitude 1.6 earthquake struck 10 km ESE of Chester, Oklahoma on Thu, Nov 5, 2020, 12:46 AM CST (06:46 UTC), 7 km (4 mi) below the surface.

A larger quake followed: M3.1 10 km NNE of Quinlan, Oklahoma. This one was a foreshock.

Seiling forecastMore in Oklahoma

Map

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

Open the live map with earthquakes

The earthquake

Magnitude
1.6 (ML, local (Richter)), micro
Magnitude from
Oklahoma Geological Survey
Local time
UTC
2020-11-05 06:46:20 UTC
Depth
6.9 km (4.3 mi), shallow
Epicenter
36.196° N, 98.805° W
Region
Oklahoma
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Magnitude uncertainty
±0.19
Station coverage gap
136°
Stations used
54

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 164 in the 60 days after this one and 66 in the 30 days before it.

After

The first 60 of 164.

Before

Earthquakes todayOklahoma earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ok2020vtbw. Read Thu, Oct 1, 2026, 8:33 PM UTC.