QuakeIndex

Earthquake · reviewed by a seismologist

M 1.5ml

6 km NNW of Saint-Amable, Canada

· 19 km deep · released about 5.4 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Franklin County 99 kmGrand Isle County 100 kmClinton County 110 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 1.5 (ml)
Depth
19 km below the surface
Felt
no reports yet
Nearest
Franklin County, 99 km SSE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2304 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 5.4 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.5 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 2,800,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 2,000,000× the energy of this one
  3. Around the size people start to feel M 3.0 180× the energy of this one
  4. This earthquake M 1.5 about 5.4 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 45.7025, -73.3304. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Franklin County, VT 99 km (62 mi) NNW of here earthquakes near Franklin County
Grand Isle County, VT 100 km (62 mi) N of here earthquakes near Grand Isle County
Clinton County, NY 110 km (68 mi) NNE of here earthquakes near Clinton County
Orleans County, VT 129 km (80 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

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

  1. 1.9 4 km S of Saint-Thomas, Canada
  2. 2.0 13 km S of Pierreville, Canada
  3. 2.0 5 km NW of Terrebonne, Canada
  4. 1.8 0 km S of Notre-Dame-de-Grâce, Canada
  5. 1.8 2 km N of L'Épiphanie, Canada
  6. 2.7 1 km N of Charlemagne, Canada
  7. 2.3 southern Quebec, Canada
  8. 3.0 southern Quebec, Canada
  9. 2.1 1 km NW of L'Assomption, Canada
  10. 2.2 0 km N of L'Épiphanie, Canada
  11. 2.3 8 km SW of Saint-Ambroise, Canada
  12. 2.7 8 km WNW of L'Épiphanie, Canada
  13. 2.1 4 km SSW of L'Épiphanie, Canada
  14. 3.3 5 km SW of L'Épiphanie, Canada
  15. 1.7 2 km N of Saint-Barnabé-Sud, 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

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