QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0ml

2 km W of Springvale, Maine

· 5.0 km deep · released about 30 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N York County 13 kmStrafford County 26 kmBelknap County 49 kmCarroll County 54 kmCumberland County 55 kmRockingham County 57 kmMerrimack County 72 kmEssex County 91 kmAndroscoggin County 93 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 2.0 (ml)
Depth
5.0 km below the surface
Felt
1 report · strongest reported intensity IV
Nearest
York County, 13 km ESE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1640 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage. 1 person has reported feeling it to USGS.

How big was it?

This earthquake released about 30 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.0 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 500,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 350,000× the energy of this one
  3. Around the size people start to feel M 3.0 32× the energy of this one
  4. This earthquake M 2.0 about 30 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 43.4644, -70.8244. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
York County, ME 13 km (8 mi) WNW of here earthquakes near York County
Strafford County, NH 26 km (16 mi) NE of here earthquakes near Strafford County
Belknap County, NH 49 km (30 mi) E of here earthquakes near Belknap County
Carroll County, NH 54 km (34 mi) SE of here earthquakes near Carroll County
Cumberland County, ME 55 km (34 mi) SW of here earthquakes near Cumberland County
Rockingham County, NH 57 km (36 mi) NNE of here earthquakes near Rockingham County

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

Aftershocks so far

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

  1. 1.9 8 km ENE of Lake Arrowhead, Maine
  2. 2.0 5 km S of Alton, New Hampshire
  3. 2.0 10 km SE of York Harbor, Maine
  4. 3.8 9 km SE of York Harbor, Maine
  5. 1.9 3 km WSW of Dayton, Maine
  6. 1.5 6 km SE of Newfield, Maine
  7. 1.9 5 km SW of New Durham, New Hampshire
  8. 2.3 5 km NE of Wolfeboro, New Hampshire
  9. 2.0 1 km ESE of Springvale, 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.