Oklahoma earthquakes

M2.1 earthquake 6 km NW of Ada, Oklahoma

A magnitude 2.1 earthquake struck 6 km NW of Ada, Oklahoma on Sun, Oct 11, 2020, 3:14 PM CDT (20:14 UTC), 17 km (11 mi) below the surface.

A larger quake followed: M2.2 7 km SSW of Dustin, Oklahoma. This one was a foreshock.

Ada 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
2.1 (ml), micro
Local time
UTC
2020-10-11 20:14:48 UTC
Depth
17.0 km (10.6 mi), shallow
Epicenter
34.808° N, 96.739° 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
±0.21
Station coverage gap
65°
Stations used
38

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 12 in the 60 days after this one and 3 in the 30 days before it.

After

  1. 2.27 km SSW of Dustin, Oklahoma · 2170 days ago · 7 km deep · 76 km away
  2. 1.76 km SSE of Yeager, Oklahoma · 2169 days ago · 6 km deep · 50 km away
  3. 2.35 km WNW of Cromwell, Oklahoma · 2161 days ago · 4 km deep · 65 km away
  4. 1.58 km SSE of Erin Springs, Oklahoma · 2147 days ago · 7 km deep · 77 km away
  5. 1.66 km SE of Dibble, Oklahoma · 2144 days ago · 7 km deep · 80 km away
  6. 2.56 km SE of Dibble, Oklahoma · 2143 days ago · 6 km deep · 79 km away · felt by 15
  7. 1.76 km SSE of Dibble, OK · 2141 days ago · 6 km deep · 81 km away
  8. 1.56 km SSE of Dibble, OK · 2140 days ago · 7 km deep · 81 km away
  9. 1.77 km SE of Erin Springs, Oklahoma · 2131 days ago · 7 km deep · 75 km away
  10. 1.51 km WNW of Dibble, Oklahoma · 2126 days ago · 7 km deep · 86 km away
  11. 1.53 km ENE of Blanchard, Oklahoma · 2116 days ago · 8 km deep · 89 km away
  12. 1.83 km NE of Blanchard, Oklahoma · 2116 days ago · 7 km deep · 90 km away · felt by 6

Before

  1. 1.57 km SE of Calvin, Oklahoma · 2187 days ago · 3 km deep · 52 km away
  2. 1.68 km SSE of Erin Springs, Oklahoma · 2194 days ago · 7 km deep · 76 km away
  3. 2.02 km NE of Newcastle, Oklahoma · 2201 days ago · 7 km deep · 91 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ok2020uaky. Read Wed, Sep 23, 2026, 7:01 PM UTC.