QuakeIndex

Earthquake · reviewed by a seismologist

M 2.2ml

1 km SW of Sabattus, Maine

· 5.0 km deep · released about 60 lb of TNT

10 km30 km60 km120 km N Androscoggin County 9 kmSagadahoc County 31 kmCumberland County 38 kmKennebec County 44 kmLincoln County 50 kmOxford County 65 kmKnox County 87 kmYork County 88 kmWaldo County 90 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 (ml)
Depth
5.0 km below the surface
Felt
188 reports · strongest reported intensity III
Nearest
Androscoggin County, 9 km NW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2250 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage. 188 people have reported feeling it to USGS.

How big was it?

This earthquake released about 60 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 5.8 250,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 180,000× the energy of this one
  3. Around the size people start to feel M 3.0 16× the energy of this one
  4. This earthquake M 2.2 about 60 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 44.1115, -70.1239. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Androscoggin County, ME 9 km (6 mi) SE of here earthquakes near Androscoggin County
Sagadahoc County, ME 31 km (19 mi) NW of here earthquakes near Sagadahoc County
Cumberland County, ME 38 km (23 mi) NNE of here earthquakes near Cumberland County
Kennebec County, ME 44 km (28 mi) SW of here earthquakes near Kennebec County
Lincoln County, ME 50 km (31 mi) WNW of here earthquakes near Lincoln County
Oxford County, ME 65 km (40 mi) SE of here earthquakes near Oxford 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. 1.6 5 km SSE of Monmouth, Maine
  2. 1.8 2 km SW of Gray, Maine
  3. 1.7 6 km S of Livermore, Maine
  4. 1.8 6 km SSE of Turner, Maine
  5. 1.7 6 km SSW of Livermore, Maine
  6. 1.6 6 km ENE of Buckfield, Maine
  7. 2.8 6 km W of Gardiner, Maine
  8. 1.5 6 km S of Monmouth, Maine
  9. 2.5 6 km N of Turner, Maine
  10. 1.5 2 km ENE of Lewiston, Maine
  11. 1.8 2 km SSE of West Paris, Maine
  12. 1.7 5 km NW of Greene, Maine
  13. 2.2 6 km N of North Bath, Maine

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.