Earthquake · reviewed by a seismologist
M 2.4mb_lg
Earthquake near Plainville, KS
No earthquake was likely felt in Plainville in the 24 hours to 10:19 pm CST (04:19 UTC). The last one was M 2.7, 53 km (33 mi) ESE, at 12:18 pm CDT on 15 October 2026, estimated intensity II (weak) in town. Every earthquake near Plainville
This page: a magnitude 2.4 earthquake was recorded 17 km (11 mi) south-southeast of Plainville, KS, at 12:47 pm CDT on 2 September 2022 (17:47 UTC), 3.5 km deep.
USGS: 16 km SSE of Plainville, Kansas
- When
- 12:47 pm CDT on 2 September 2022 ()
- Where
- 17 km (11 mi) south-southeast of Plainville, KS · earthquakes near Plainville
- Magnitude
- M 2.4 (mb_lg)
- Depth
- 3.5 km below the surface
- Felt
- no reports yet
- Nearest
- Ellis County, 23 km SSW
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 1467 days ago
Earthquake alerts for Plainville, KS
Get a notification in this browser when USGS records an earthquake near Plainville, KS. No account or email needed.
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 42 km (26 mi) from the epicentre. In Plainville, 17 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: Plainville 17 km, intensity II · Hays 27 km, intensity II · Ellis 36 km, intensity II · Russell 37 km, intensity II · Stockton 38 km, intensity II. Estimated for each town centre; each link is that town's own record.
How big was it?
This earthquake released about 120 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.4 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 130,000× the energy of this one
- Magna, Utah 2020 M 5.7 89,000× the energy of this one
- Around the size people start to feel M 3.0 7.9× the energy of this one
- This earthquake M 2.4 about 120 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 4.6 on 2019-06-22 — about 2,000 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 39.1012, -99.2041. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Ellis County, KS | 23 km (14 mi) | SSW | earthquakes near Ellis County |
| Rooks County, KS | 29 km (18 mi) | NNW | earthquakes near Rooks County |
| Russell County, KS | 43 km (27 mi) | ESE | earthquakes near Russell County |
| Osborne County, KS | 47 km (29 mi) | NE | earthquakes near Osborne County |
| Trego County, KS | 61 km (38 mi) | WSW | earthquakes near Trego County |
| Graham County, KS | 65 km (40 mi) | WNW | earthquakes near Graham County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
23 earthquakes have been recorded within 50 km since this one.
- 2.7 7 km SSW of Luray, Kansas
- 2.5 9 km S of Bogue, Kansas
- 2.5 9 km SW of Natoma, Kansas
- 2.4 12 km NE of Damar, Kansas
- 2.9 7 km N of Hays, Kansas
- 2.8 10 km SSW of Stockton, Kansas
- 2.8 8 km NNW of Stockton, Kansas
- 3.3 7 km NNW of Stockton, Kansas
- 2.5 1 km NE of Zurich, Kansas
- 2.5 11 km NNE of Stockton, Kansas
- 2.6 14 km WSW of Natoma, Kansas
- 3.0 4 km SE of Paradise, Kansas
- 3.0 2 km SW of Zurich, Kansas
- 2.7 11 km NW of Stockton, Kansas
- 2.4 8 km SSW of Bogue, Kansas
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.