Oklahoma earthquakes

M1.8 earthquake 12 km E of Crowder, Oklahoma

A magnitude 1.8 earthquake struck 12 km E of Crowder, Oklahoma on Thu, Apr 30, 2020, 11:47 PM CDT (04:47 UTC), 7 km (5 mi) below the surface.

A larger quake followed: M2.2 3 km NE of Quinton, Oklahoma. This one was a foreshock.

Longtown 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
1.8 (ML, local (Richter)), micro
Magnitude from
Oklahoma Geological Survey
Local time
UTC
2020-05-01 04:47:54 UTC
Depth
7.4 km (4.6 mi), shallow
Epicenter
35.116° N, 95.533° 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
±0.29
Station coverage gap
119°
Stations used
45

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 14 in the 60 days after this one and 5 in the 30 days before it.

After

  1. 1.92 km SW of Hulbert, Oklahoma · 2337 days ago · 2 km deep · 95 km away
  2. 2.213 km E of Crowder, Oklahoma · 2333 days ago · 7 km deep · 2 km away
  3. 1.92 km SW of Hulbert, Oklahoma · 2324 days ago · 5 km deep · 95 km away
  4. 1.92 km WSW of Quinton, Oklahoma · 2323 days ago · 8 km deep · 13 km away
  5. 2.11 km SSW of Quinton, Oklahoma · 2322 days ago · 8 km deep · 14 km away
  6. 1.712 km SSE of Slick, Oklahoma · 2320 days ago · 26 km deep · 87 km away
  7. 1.63 km WSW of Ashland, Oklahoma · 2316 days ago · 4 km deep · 66 km away
  8. 1.52 km NNE of Notiechtown, Oklahoma · 2316 days ago · 2 km deep · 67 km away
  9. 2.23 km NE of Quinton, Oklahoma · 2315 days ago · 8 km deep · 18 km away
  10. 1.76 km SSE of Yeager, Oklahoma · 2312 days ago · 5 km deep · 72 km away
  11. 1.51 km WSW of Quinton, Oklahoma · 2306 days ago · 8 km deep · 13 km away
  12. 1.52 km S of Ashland, Oklahoma · 2302 days ago · 13 km deep · 64 km away
  13. 1.62 km SW of Hulbert, Oklahoma · 2295 days ago · 4 km deep · 95 km away
  14. 1.74 km NW of Cromwell, Oklahoma · 2286 days ago · 8 km deep · 91 km away

Before

  1. 1.71 km NE of Coalgate, Oklahoma · 2357 days ago · 11 km deep · 88 km away
  2. 1.9Oklahoma · 2369 days ago · 8 km deep · 1 km away
  3. 2.612 km E of Crowder, Oklahoma · 2369 days ago · 7 km deep · 1 km away · felt by 4
  4. 1.93 km NE of Quinton, Oklahoma · 2374 days ago · 8 km deep · 17 km away
  5. 3.02 km NE of Quinton, Oklahoma · 2374 days ago · 9 km deep · 17 km away · felt by 3

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ok2020inlj. Read Thu, Oct 1, 2026, 9:02 PM UTC.