QuakeIndex

Earthquake · reviewed by a seismologist

M 2.5ml

35 km WSW of Humboldt, Nevada

· 2.2 km deep · released about 170 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Pershing County 23 kmWashoe County 88 kmHumboldt County 108 kmChurchill County 115 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 2.5 (ml)
Depth
2.2 km below the surface
Felt
no reports yet
Nearest
Pershing County, 23 km ESE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2965 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 170 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.5 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 89,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 63,000× the energy of this one
  3. Around the size people start to feel M 3.0 5.6× the energy of this one
  4. This earthquake M 2.5 about 170 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 40.5229, -118.6561. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Pershing County, NV 23 km (14 mi) WNW of here earthquakes near Pershing County
Washoe County, NV 88 km (55 mi) ESE of here earthquakes near Washoe County
Humboldt County, NV 108 km (67 mi) SSW of here earthquakes near Humboldt County
Churchill County, NV 115 km (71 mi) NNW of here earthquakes near Churchill County

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

Aftershocks so far

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

  1. 1.7 43 km SE of Black Rock City, Nevada
  2. 2.4 27 km NNW of Lovelock, Nevada
  3. 2.2 30 km NNW of Lovelock, Nevada
  4. 2.1 28 km NNW of Lovelock, Nevada
  5. 1.5 16 km ESE of Empire, Nevada
  6. 3.2 15 km ESE of Empire, Nevada
  7. 1.7 31 km W of Lovelock, Nevada
  8. 1.6 32 km NW of Lovelock, Nevada
  9. 1.5 41 km ESE of Black Rock City, Nevada
  10. 1.6 32 km W of Lovelock, Nevada
  11. 1.7 11 km SSE of Burning Man Earth, Nevada
  12. 1.6 14 km ENE of Black Rock City, Nevada
  13. 2.1 27 km WNW of Lovelock, Nevada
  14. 2.1 27 km WNW of Lovelock, Nevada
  15. 2.0 24 km NW of Lovelock, Nevada

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.