QuakeIndex

Earthquake · reviewed by a seismologist

M 2.2ml

5 km NNE of Verdi, California

· 5.5 km deep · released about 60 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Storey County 42 kmSierra County 46 kmCarson City 51 kmNevada County 74 kmDouglas County 81 kmPlacer County 85 kmPlumas County 86 kmLyon County 91 kmEl Dorado County 99 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 2.2 (ml)
Depth
5.5 km below the surface
Felt
3 reports · strongest reported intensity II
Nearest
Storey County, 42 km ESE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 706 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage. 3 people have reported feeling it to USGS.

How big was it?

This earthquake released about 60 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.2 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 250,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 180,000× the energy of this one
  3. Around the size people start to feel M 3.0 16× the energy of this one
  4. This earthquake M 2.2 about 60 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 39.5695, -119.9863. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Storey County, NV 42 km (26 mi) WNW of here earthquakes near Storey County
Sierra County, CA 46 km (29 mi) E of here earthquakes near Sierra County
Carson City, NV 51 km (31 mi) NNW of here earthquakes near Carson City
Nevada County, CA 74 km (46 mi) ENE of here earthquakes near Nevada County
Douglas County, NV 81 km (50 mi) NNW of here earthquakes near Douglas County
Placer County, CA 85 km (53 mi) NE of here earthquakes near Placer County

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

Aftershocks so far

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

  1. 1.6 11 km E of Sparks, Nevada
  2. 2.2 9 km ENE of Sparks, Nevada
  3. 1.7 4 km NNE of Dollar Point, CA
  4. 1.8 4 km NNE of Dollar Point, CA
  5. 1.7 4 km WSW of Tahoe Vista, CA
  6. 1.7 3 km WSW of Tahoe Vista, CA
  7. 2.1 6 km SSE of Floriston, California
  8. 1.8 4 km ESE of Truckee, CA
  9. 2.9 14 km SW of Loyalton, CA
  10. 2.3 14 km SW of Loyalton, CA
  11. 2.2 13 km SSW of Loyalton, CA
  12. 2.9 14 km SW of Loyalton, CA
  13. 1.9 13 km NNW of Stagecoach, Nevada
  14. 1.5 5 km SE of Floriston, California
  15. 2.0 13 km NNW of Stagecoach, 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.

For this area

The largest earthquake within 50 km in our catalogue was M 4.7 on 2021-05-07 — it released about 4,700 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.