Earthquake · reviewed by a seismologist
M 4.6mww
Earthquake near Plainville, KS
No earthquake was likely felt in Plainville in the 24 hours to 2:25 am CST (08:25 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 4.6 earthquake was recorded 11 km (7 mi) west of Plainville, KS, at 3:50 am CDT on 22 June 2019 (08:50 UTC), 3.0 km deep. 1,219 people have reported feeling it to USGS.
USGS: 2 km SSE of Zurich, Kansas
- When
- 3:50 am CDT on 22 June 2019 ()
- Where
- 11 km (7 mi) west of Plainville, KS · earthquakes near Plainville
- Magnitude
- M 4.6 (mww)
- Depth
- 3.0 km below the surface
- Felt
- 1,219 reports · strongest reported intensity V
- Measured shaking
- intensity VI (ShakeMap)
- USGS impact alert
- green
- Nearest
- Rooks County, 17 km NNE
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 2315 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 light earthquake. It is usually felt clearly nearby and can rattle windows and dishes, but damage is uncommon.
At this magnitude and depth, people at rest would likely notice it out to about 641 km (398 mi) from the epicentre. In Plainville, 11 km away, the estimate is intensity V (moderate). 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 11 km, intensity V · Stockton 28 km, intensity V · Ellis 33 km, intensity IV · Hays 38 km, intensity IV · Hill City 39 km, intensity IV. Estimated for each town centre; each link is that town's own record.
How big was it?
This earthquake released about 120 tons of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 5.6 would have released about 32 times as much.
- Northridge, California 1994 M 6.7 1,400× the energy of this one
- Mineral, Virginia 2011 M 5.8 63× the energy of this one
- Magna, Utah 2020 M 5.7 45× the energy of this one
- This earthquake M 4.6 about 120 tons of TNT
- Around the size people start to feel M 3.0 this one released 250× more
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 (31 mi) since our catalogue begins in 2016. No other earthquake of M4 or more has been recorded this close in that time.
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 39.2160, -99.4259. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction from the epicentre | |
|---|---|---|---|
| Rooks County, KS | 17 km (10 mi) | NNE | earthquakes near Rooks County |
| Ellis County, KS | 35 km (22 mi) | SSE | earthquakes near Ellis County |
| Graham County, KS | 42 km (26 mi) | WNW | earthquakes near Graham County |
| Trego County, KS | 50 km (31 mi) | SW | earthquakes near Trego County |
| Osborne County, KS | 59 km (36 mi) | ENE | earthquakes near Osborne County |
| Phillips County, KS | 64 km (40 mi) | N | earthquakes near Phillips County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
59 earthquakes have been recorded within 50 km since this one.
- 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
- 2.5 3 km NE of Bogue, Kansas
- 2.8 16 km S of Hill City, Kansas
- 3.0 4 km SE of Paradise, Kansas
- 3.0 2 km SW of Zurich, Kansas
- 2.7 2 km E of Hill City, 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.