QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0ml

8 km ENE of Topaz, California

· 11 km deep · released about 30 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Alpine County 33 kmDouglas County 34 kmLyon County 47 kmCarson City 64 kmTuolumne County 83 kmMineral County 89 kmStorey County 90 kmMono County 93 kmEl Dorado 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 2.0 (ml)
Depth
11 km below the surface
Felt
no reports yet
Nearest
Alpine County, 33 km W
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2967 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 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 38.6372, -119.4244. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Alpine County, CA 33 km (20 mi) E of here earthquakes near Alpine County
Douglas County, NV 34 km (21 mi) SSE of here earthquakes near Douglas County
Lyon County, NV 47 km (29 mi) SSW of here earthquakes near Lyon County
Carson City, NV 64 km (40 mi) SSE of here earthquakes near Carson City
Tuolumne County, CA 83 km (52 mi) NE of here earthquakes near Tuolumne County
Mineral County, NV 89 km (55 mi) W of here earthquakes near Mineral County

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

Aftershocks so far

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

  1. 1.5 7 km NE of Markleeville, California
  2. 1.5 8 km NE of Markleeville, California
  3. 2.6 9km NE of Markleeville, CA
  4. 2.6 9km NE of Markleeville, CA
  5. 1.7 29 km WSW of Hawthorne, Nevada
  6. 1.7 8 km W of Bridgeport, California
  7. 2.3 8km SSE of Markleeville, CA
  8. 1.6 29 km WSW of Walker Lake, Nevada
  9. 1.6 7 km SSE of Topaz Ranch Estates, Nevada
  10. 1.5 3 km SW of Topaz Lake, Nevada
  11. 2.1 3km W of Bridgeport, CA
  12. 1.5 19 km E of Walker, California
  13. 1.9 9 km ESE of Mesa Vista, California
  14. 2.2 6km WNW of Bridgeport, CA
  15. 2.5 6km WNW of Bridgeport, 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.