QuakeIndex

Earthquake · reviewed by a seismologist

M 2.3md

7km NE of Markleeville, CA

· -2.0 km deep · released about 88 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Alpine County 13 kmDouglas County 23 kmCarson City 47 kmLyon County 57 kmEl Dorado County 69 kmStorey County 81 kmTuolumne County 81 kmAmador County 85 kmPlacer County 92 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 2.3 (md)
Depth
-2.0 km below the surface
Felt
1 report · strongest reported intensity II
Nearest
Alpine County, 13 km SSW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2698 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 88 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.3 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 170,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 120,000× the energy of this one
  3. Around the size people start to feel M 3.0 11× the energy of this one
  4. This earthquake M 2.3 about 88 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 38.7315, -119.7435. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Alpine County, CA 13 km (8 mi) NNE of here earthquakes near Alpine County
Douglas County, NV 23 km (14 mi) SSW of here earthquakes near Douglas County
Carson City, NV 47 km (29 mi) S of here earthquakes near Carson City
Lyon County, NV 57 km (36 mi) SW of here earthquakes near Lyon County
El Dorado County, CA 69 km (43 mi) E of here earthquakes near El Dorado County
Storey County, NV 81 km (50 mi) SSW of here earthquakes near Storey County

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

Aftershocks so far

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

  1. 2.0 18 km WNW of Yerington, Nevada
  2. 1.6 17 km WNW of Yerington, Nevada
  3. 1.9 17 km WNW of Yerington, Nevada
  4. 2.1 32km SE of Markleeville, CA
  5. 2.2 20km ESE of Markleeville, CA
  6. 1.6 Nevada
  7. 1.6 5 km SE of Carson City, Nevada
  8. 2.1 4 km NE of Indian Hills, Nevada
  9. 1.6 5 km NE of Indian Hills, Nevada
  10. 1.5 5 km NE of Indian Hills, Nevada
  11. 2.2 4 km ENE of Indian Hills, Nevada
  12. 1.6 4 km NE of Indian Hills, Nevada
  13. 1.9 5 km ENE of Indian Hills, Nevada
  14. 2.1 5 km NE of Indian Hills, Nevada
  15. 1.5 4 km ENE of Indian Hills, 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.