QuakeIndex

Earthquake · reviewed by a seismologist

M 3.0mb_lg

Earthquake near Hays, KS

No earthquake was likely felt in Hays in the 24 hours to 9:28 pm CST (03:28 UTC). The last one was M 2.7, 55 km (34 mi) ENE, at 12:18 pm CDT on 15 October 2026, estimated intensity II (weak) in town. Every earthquake near Hays

This page: a magnitude 3.0 earthquake was recorded 45 km (28 mi) east-northeast of Hays, KS, at 10:39 pm CDT on 26 July 2025 (03:39 UTC), 5.0 km deep.

USGS: 4 km SE of Paradise, Kansas

10:39 pm CDT, Jul 26, 2025 · · 5.0 km deep · released about 950 lb of TNT

10 km30 km60 km120 km N Russell County 21 kmOsborne County 31 kmEllis County 42 kmRooks County 48 kmLincoln County 58 kmMitchell County 67 kmBarton County 68 kmEllsworth County 72 kmRush County 73 km
Distance rings around the epicentre, with the nearest towns at their true direction and later quakes as coloured dots. Not a shaking map — see the USGS ShakeMap for that.
When
10:39 pm CDT on 26 July 2025 ()
Where
45 km (28 mi) east-northeast of Hays, KS · earthquakes near Hays
Magnitude
M 3.0 (mb_lg)
Depth
5.0 km below the surface
Felt
no reports yet
Nearest
Russell County, 21 km SSE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 396 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage.

At this magnitude and depth, people at rest would likely notice it out to about 73 km (45 mi) from the epicentre. In Hays, 45 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: Russell 21 km, intensity III · Plainville 40 km, intensity III · Hays 45 km, intensity II. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 950 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 4.0 would have released about 32 times as much.

  1. Northridge, California 1994 M 6.7 350,000× the energy of this one
  2. Mineral, Virginia 2011 M 5.8 16,000× the energy of this one
  3. Magna, Utah 2020 M 5.7 11,000× the energy of this one
  4. This earthquake M 3.0 about 950 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 250 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 39.0850, -98.8802. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Russell County, KS 21 km (13 mi) SSE earthquakes near Russell County
Osborne County, KS 31 km (19 mi) NNE earthquakes near Osborne County
Ellis County, KS 42 km (26 mi) WSW earthquakes near Ellis County
Rooks County, KS 48 km (30 mi) NW earthquakes near Rooks County
Lincoln County, KS 58 km (36 mi) E earthquakes near Lincoln County
Mitchell County, KS 67 km (42 mi) ENE earthquakes near Mitchell County

Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.

Aftershocks so far

14 earthquakes have been recorded within 50 km since this one.

  1. 2.7 7 km SSW of Luray, Kansas
  2. 2.5 9 km SW of Natoma, Kansas
  3. 2.9 7 km N of Hays, Kansas
  4. 2.8 6 km NW of Wilson, Kansas
  5. 2.6 6 km NE of Dorrance, Kansas
  6. 2.7 8 km NE of Dorrance, Kansas
  7. 2.8 4 km NNE of Wilson, Kansas
  8. 2.8 10 km SSW of Stockton, Kansas
  9. 2.5 3 km NNE of Wilson, Kansas
  10. 3.1 5 km NNE of Wilson, Kansas
  11. 3.2 5 km NNW of Wilson, Kansas
  12. 2.7 4 km NW of Wilson, Kansas
  13. 3.4 7 km NE of Dorrance, Kansas
  14. 2.6 14 km WSW of Natoma, 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

QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.