Earthquake · reviewed by a seismologist
M 2.1ml
Earthquake near Fairview, OK
No earthquake was likely felt in Fairview in the 24 hours to 3:50 pm CST (21:50 UTC). The last one was M 3.4, 83 km (52 mi) SSE, at 5:53 am CST on 7 November 2026, estimated intensity II (weak) in town; 23 felt reports to USGS. Every earthquake near Fairview
This page: a magnitude 2.1 earthquake was recorded 9 km (6 mi) south of Fairview, OK, at 12:08 am CDT on 2 November 2021 (05:08 UTC), 6.0 km deep.
USGS: 8 km S of Fairview, Oklahoma
59 km (36 mi) WSW of Enid, OK · 117 km (73 mi) NW of Oklahoma City, OK
- When
- 12:08 am CDT on 2 November 2021 ()
- Where
- 9 km (6 mi) south of Fairview, OK · earthquakes near Fairview
- Oklahoma today
- every earthquake in Oklahoma in the last 24 hours
- Magnitude
- M 2.1 (ml)
- Depth
- 6.0 km below the surface
- Felt
- no reports yet
- Nearest
- Major County, 15 km NNW
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 1835 days ago
Earthquake alerts for Fairview, OK
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Alerts are on for .
Not a warning. An alert comes after USGS publishes a quake, usually minutes after the shaking. For early warning use ShakeAlert, through your phone's Wireless Emergency Alerts or the MyShake app.
This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.
At this magnitude and depth, people at rest would likely notice it out to about 27 km (17 mi) from the epicentre. In Fairview, 9 km away, the estimate is intensity II (weak). Estimated from magnitude, depth and distance with the intensity equation USGS Did You Feel It? uses; felt reports, where there are any, are the measurement.
Likely felt in: Fairview 9 km, intensity II · Okeene 16 km, intensity II. Estimated for each town centre; each link is that town's own record.
How big was it?
This earthquake released about 38 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.1 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 390,000× the energy of this one
- Magna, Utah 2020 M 5.7 280,000× the energy of this one
- Around the size people start to feel M 3.0 25× the energy of this one
- This earthquake M 2.1 about 38 lb of TNT
Energy from the Gutenberg–Richter relation (log10E = 1.5M + 4.8), rounded to two figures; bar length is magnitude, which is already a logarithm of energy. Magnitudes of past earthquakes from the USGS catalogue.
For this area
The largest earthquake within 50 km since 2016 was M 5.1 on 2016-02-13 — about 35,000 times the energy of this one.
Before 2016, the USGS record since 1900 lists no earthquake of M5 or more within 50 km.
Since 2016: the QuakeIndex catalogue (US, M1.5+), built from the USGS FDSN event service. Before 2016: USGS ComCat, M5+ from 1900. Distances are between epicentres. This is the record, not a forecast.
Where
Epicentre 36.1890, -98.4645. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Major County, OK | 15 km (10 mi) | NNW | earthquakes near Major County |
| Blaine County, OK | 35 km (22 mi) | S | earthquakes near Blaine County |
| Kingfisher County, OK | 55 km (34 mi) | ESE | earthquakes near Kingfisher County |
| Dewey County, OK | 55 km (34 mi) | WSW | earthquakes near Dewey County |
| Alfalfa County, OK | 61 km (38 mi) | NNE | earthquakes near Alfalfa County |
| Garfield County, OK | 64 km (40 mi) | ENE | earthquakes near Garfield County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
53 earthquakes have been recorded within 50 km since this one.
- 1.9 5 km WSW of Aline, Oklahoma
- 1.5 5 km N of Ames, Oklahoma
- 1.7 16 km SE of Waynoka, Oklahoma
- 1.9 17 km SSE of Waynoka, Oklahoma
- 2.1 5 km N of Ames, Oklahoma
- 2.9 5 km N of Ames, Oklahoma
- 1.8 5 km N of Ames, Oklahoma
- 2.2 10 km E of Longdale, Oklahoma
- 1.7 6 km E of Cleo Springs, Oklahoma
- 2.2 10 km WNW of Okeene, Oklahoma
- 2.2 10 km WNW of Okeene, Oklahoma
- 2.1 10 km WNW of Okeene, Oklahoma
- 1.9 10 km E of Longdale, Oklahoma
- 2.3 10 km WNW of Okeene, Oklahoma
- 1.7 9 km S of Fairview, Oklahoma
Counted from the QuakeIndex database, which ingests the USGS feed every 30 seconds · as of . QuakeIndex does not forecast aftershocks. When USGS issues an operational aftershock forecast it appears on the USGS event page.
On USGS
- The official USGS event page — the source of record for every value above
- Did you feel it? Report it to USGS — reports go to USGS, not to us
- ShakeMap for this event, when USGS has produced one
QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.