QuakeIndex

Earthquake · reviewed by a seismologist

M 3.1mb_lg

3 km WSW of South Hutchinson, Kansas

· 4.0 km deep · released about 1,300 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Reno County 12 kmRice County 41 kmHarvey County 47 kmMcPherson County 51 kmKingman County 54 kmSedgwick County 59 kmStafford County 65 kmEllsworth County 78 kmPratt County 79 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
Magnitude
M 3.1 (mb_lg)
Depth
4.0 km below the surface
Felt
125 reports · strongest reported intensity IV
Nearest
Reno County, 12 km SW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2450 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage. 125 people have reported feeling it to USGS.

How big was it?

This earthquake released about 1,300 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 4.1 would have released about 32 times as much.

  1. Northridge, California 1994 M 6.7 250,000× the energy of this one
  2. Mineral, Virginia 2011 M 5.8 11,000× the energy of this one
  3. Magna, Utah 2020 M 5.7 7,900× the energy of this one
  4. This earthquake M 3.1 about 1,300 lb of TNT
  5. Around the size people start to feel M 3.0 this one released 1.4× 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.

Where

Epicentre 38.0193, -97.9773. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Reno County, KS 12 km (7 mi) NE of here earthquakes near Reno County
Rice County, KS 41 km (26 mi) SSE of here earthquakes near Rice County
Harvey County, KS 47 km (29 mi) W of here earthquakes near Harvey County
McPherson County, KS 51 km (32 mi) SW of here earthquakes near McPherson County
Kingman County, KS 54 km (33 mi) NNE of here earthquakes near Kingman County
Sedgwick County, KS 59 km (37 mi) NW of here earthquakes near Sedgwick County

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

Aftershocks so far

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

  1. 2.5 4 km SSE of Pretty Prairie, Kansas
  2. 2.2 2 km W of South Hutchinson, Kansas
  3. 2.3 3 km NE of Cheney, Kansas
  4. 2.3 2 km WNW of South Hutchinson, Kansas
  5. 2.1 5 km W of South Hutchinson, Kansas
  6. 2.2 2 km WNW of South Hutchinson, Kansas
  7. 2.4 7 km NE of Partridge, Kansas
  8. 2.2 5 km WNW of South Hutchinson, Kansas
  9. 2.0 2 km WNW of South Hutchinson, Kansas
  10. 2.0 4 km WSW of South Hutchinson, Kansas
  11. 1.8 3 km NW of South Hutchinson, KS
  12. 4.5 2 km W of South Hutchinson, Kansas
  13. 3.0 3 km W of South Hutchinson, 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.

For this area

The largest earthquake within 50 km in our catalogue was M 4.2 on 2019-08-16 — it released about 45 times the energy of this one.

From the QuakeIndex catalogue, built from the USGS FDSN event service.

On USGS

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