QuakeIndex

Earthquake · reviewed by a seismologist

M 2.4ml

10 km NNE of Donnelly, Idaho

· 13 km deep · released about 120 lb of TNT

10 km30 km60 km120 km N Valley County 33 kmAdams County 34 kmWashington County 73 kmGem County 89 kmBoise County 96 kmPayette County 107 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 2.4 (ml)
Depth
13 km below the surface
Felt
1 report · strongest reported intensity IV
Nearest
Valley County, 33 km E
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 997 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 120 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.4 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 130,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 89,000× the energy of this one
  3. Around the size people start to feel M 3.0 7.9× the energy of this one
  4. This earthquake M 2.4 about 120 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 44.8202, -116.0388. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Valley County, ID 33 km (21 mi) W of here earthquakes near Valley County
Adams County, ID 34 km (21 mi) E of here earthquakes near Adams County
Washington County, ID 73 km (45 mi) NE of here earthquakes near Washington County
Gem County, ID 89 km (55 mi) NNE of here earthquakes near Gem County
Boise County, ID 96 km (60 mi) NNW of here earthquakes near Boise County
Payette County, ID 107 km (67 mi) NNE of here earthquakes near Payette County

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

Aftershocks so far

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

  1. 2.4 21 km NW of New Meadows, Idaho
  2. 2.3 13 km NNW of New Meadows, Idaho
  3. 2.1 18 km WSW of Cascade, Idaho
  4. 1.6 15 km ENE of Donnelly, Idaho
  5. 1.5 14 km ENE of Donnelly, Idaho
  6. 3.0 14 km ENE of Donnelly, Idaho
  7. 2.1 27 km ESE of Cascade, Idaho
  8. 1.8 8 km N of Smiths Ferry, Idaho
  9. 2.4 12 km WNW of Cascade, Idaho
  10. 2.3 19 km NW of New Meadows, Idaho
  11. 2.3 9 km NNE of Smiths Ferry, Idaho
  12. 1.8 8 km NNE of Smiths Ferry, Idaho
  13. 1.7 26 km SSW of Yellow Pine, Idaho
  14. 1.6 8 km NNE of Smiths Ferry, Idaho
  15. 1.5 8 km N of Smiths Ferry, Idaho

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.