QuakeIndex

Earthquake · automatic estimate, may change

M 1.6ml

California-Nevada border region

· 12 km deep · released about 7.6 lb of TNT

10 km30 km60 km120 km N Alpine County 23 kmDouglas County 32 kmLyon County 54 kmCarson City 62 kmTuolumne County 76 kmEl Dorado County 88 kmStorey County 91 kmMono County 97 kmMineral County 98 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 1.6 (ml)
Depth
12 km below the surface
Felt
no reports yet
Nearest
Alpine County, 23 km W
Status
Automatic — a machine’s first estimate, which may change

USGS · last changed by USGS · we first saw it 2143 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 7.6 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.6 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 2,000,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,400,000× the energy of this one
  3. Around the size people start to feel M 3.0 130× the energy of this one
  4. This earthquake M 1.6 about 7.6 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 38.6207, -119.5387. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Alpine County, CA 23 km (14 mi) E of here earthquakes near Alpine County
Douglas County, NV 32 km (20 mi) S of here earthquakes near Douglas County
Lyon County, NV 54 km (33 mi) SSW of here earthquakes near Lyon County
Carson City, NV 62 km (38 mi) SSE of here earthquakes near Carson City
Tuolumne County, CA 76 km (47 mi) NNE of here earthquakes near Tuolumne County
El Dorado County, CA 88 km (55 mi) ESE of here earthquakes near El Dorado County

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

Aftershocks so far

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

  1. 3.0 31km SE of Markleeville, CA
  2. 4.2 29km SE of Markleeville, CA
  3. 2.8 32km SE of Markleeville, CA
  4. 2.0 30km ENE of Dardanelle, CA
  5. 2.4 29km SE of Markleeville, CA
  6. 2.5 32km ENE of Dardanelle, CA
  7. 2.2 34km ENE of Dardanelle, CA
  8. 2.6 31km ENE of Dardanelle, CA
  9. 2.5 5 km W of Walker, California
  10. 3.8 28km SE of Markleeville, CA
  11. 2.7 29km ENE of Dardanelle, CA
  12. 3.5 28km ESE of Markleeville, CA
  13. 2.8 31km ENE of Dardanelle, CA
  14. 2.8 30km ENE of Dardanelle, CA
  15. 2.3 29km SE of Markleeville, CA

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.