QuakeIndex

Earthquake · reviewed by a seismologist

M 2.7ml

8 km WNW of L'Épiphanie, Canada

· 9.2 km deep · released about 340 lb of TNT

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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 2.7 (ml)
Depth
9.2 km below the surface
Felt
no reports yet
Nearest
Franklin County, 125 km SSE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1611 days ago

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

How big was it?

This earthquake released about 340 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.7 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 45,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 32,000× the energy of this one
  3. Around the size people start to feel M 3.0 2.8× the energy of this one
  4. This earthquake M 2.7 about 340 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 45.8832, -73.5800. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Franklin County, VT 125 km (78 mi) NNW of here earthquakes near Franklin County
Orleans County, VT 157 km (97 mi) NW of here earthquakes near Orleans County

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

Aftershocks so far

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

  1. 1.9 4 km S of Saint-Thomas, Canada
  2. 2.0 5 km NW of Terrebonne, Canada
  3. 2.6 7 km ENE of Chertsey, Canada
  4. 1.8 0 km S of Notre-Dame-de-Grâce, Canada
  5. 1.8 2 km N of L'Épiphanie, Canada
  6. 1.8 10 km WSW of Maskinongé, Canada
  7. 2.7 1 km N of Charlemagne, Canada
  8. 2.3 southern Quebec, Canada
  9. 3.0 southern Quebec, Canada
  10. 2.1 1 km NW of L'Assomption, Canada
  11. 2.2 0 km N of L'Épiphanie, Canada
  12. 2.3 8 km SW of Saint-Ambroise, Canada

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.