QuakeIndex

Earthquake · reviewed by a seismologist

M 2.2md

7 km SSW of Holland, Missouri

· 3.9 km deep · released about 64 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Dunklin County 22 kmPemiscot County 26 kmMississippi County 29 kmLauderdale County 36 kmDyer County 46 kmLake County 53 kmTipton County 57 kmGreene County 61 kmClay County 62 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 2.2 (md)
Depth
3.9 km below the surface
Felt
no reports yet
Nearest
Dunklin County, 22 km NW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1069 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

How big was it?

This earthquake released about 64 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.2 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 230,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 170,000× the energy of this one
  3. Around the size people start to feel M 3.0 15× the energy of this one
  4. This earthquake M 2.2 about 64 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.

Where

Epicentre 35.9983, -89.9068. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Dunklin County, MO 22 km (14 mi) SE of here earthquakes near Dunklin County
Pemiscot County, MO 26 km (16 mi) SSW of here earthquakes near Pemiscot County
Mississippi County, AR 29 km (18 mi) NNE of here earthquakes near Mississippi County
Lauderdale County, TN 36 km (23 mi) NW of here earthquakes near Lauderdale County
Dyer County, TN 46 km (29 mi) W of here earthquakes near Dyer County
Lake County, TN 53 km (33 mi) SW of here earthquakes near Lake County

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

Aftershocks so far

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

  1. 1.7 9 km SSE of Ridgely, Tennessee
  2. 2.0 7 km S of Ridgely, Tennessee
  3. 1.6 6 km S of Ridgely, Tennessee
  4. 3.8 6 km S of Ridgely, Tennessee
  5. 2.5 7 km SSE of Ridgely, Tennessee
  6. 1.6 1 km W of Ridgely, Tennessee
  7. 1.5 7 km SE of Ridgely, Tennessee
  8. 1.7 6 km S of Ridgely, Tennessee
  9. 1.6 6 km SSE of Ridgely, Tennessee
  10. 2.8 5 km W of Dell, Arkansas
  11. 1.6 13 km NNW of Dyersburg, Tennessee
  12. 1.6 8 km SSE of Ridgely, Tennessee
  13. 2.1 4 km NE of Caruthersville, Missouri
  14. 2.5 6 km ENE of Steele, Missouri
  15. 1.9 4 km NW of Gosnell, Arkansas

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

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