QuakeIndex

Earthquake · reviewed by a seismologist

M 1.9md

10km SE of Dollar Point, CA

· 6.1 km deep · released about 21 lb of TNT

10 km30 km60 km120 km N Carson City 24 kmDouglas County 43 kmStorey County 56 kmEl Dorado County 58 kmAlpine County 59 kmPlacer County 60 kmSierra County 66 kmNevada County 67 kmLyon County 72 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 1.9 (md)
Depth
6.1 km below the surface
Felt
no reports yet
Nearest
Carson City, 24 km E
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1945 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 21 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.9 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 710,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 500,000× the energy of this one
  3. Around the size people start to feel M 3.0 45× the energy of this one
  4. This earthquake M 1.9 about 21 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 39.1208, -120.0262. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Carson City, NV 24 km (15 mi) W of here earthquakes near Carson City
Douglas County, NV 43 km (27 mi) NW of here earthquakes near Douglas County
Storey County, NV 56 km (35 mi) SW of here earthquakes near Storey County
El Dorado County, CA 58 km (36 mi) NE of here earthquakes near El Dorado County
Alpine County, CA 59 km (37 mi) NNW of here earthquakes near Alpine County
Placer County, CA 60 km (38 mi) E of here earthquakes near Placer County

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

Aftershocks so far

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

  1. 1.9 3 km NNE of Carter Springs, Nevada
  2. 2.5 8km E of Mesa Vista, CA
  3. 2.2 10km N of Truckee, CA
  4. 2.2 6km ESE of Mesa Vista, CA
  5. 1.8 11 km NNW of Virginia City, Nevada
  6. 2.3 5 km SSE of Gardnerville Ranchos, Nevada
  7. 1.9 7 km ENE of Floriston, California
  8. 1.5 7 km ENE of Floriston, California
  9. 1.9 4km E of Truckee, CA
  10. 2.7 4km E of Truckee, CA
  11. 1.5 4 km NNE of Carter Springs, Nevada
  12. 1.7 3 km N of Carter Springs, Nevada
  13. 1.9 4 km NNW of Carter Springs, Nevada
  14. 1.7 5 km S of Fish Springs, Nevada
  15. 2.4 3km NE of Dollar Point, 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.

For this area

The largest earthquake within 50 km in our catalogue was M 4.7 on 2021-05-07 — it released about 13,000 times the energy of this one.

From the QuakeIndex catalogue, built from the USGS FDSN event service.

On USGS

QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.