QuakeIndex

Earthquake · reviewed by a seismologist

M 1.8ml

Earthquake near Mesquite, NV

No earthquake was likely felt in Mesquite in the 24 hours to 9:27 am PST (17:27 UTC). The last one was M 4.4, 115 km (71 mi) WNW, at 8:06 am PDT on 29 April 2026, estimated intensity II (weak) in town; 114 felt reports to USGS. Every earthquake near Mesquite

This page: a magnitude 1.8 earthquake was recorded 38 km (24 mi) northwest of Mesquite, NV, at 8:36 pm PST on 23 January 2022 (04:36 UTC), 5.9 km deep.

USGS: 36 km NW of Bunkerville, Nevada

8:36 pm PST, Jan 23, 2022 · · 5.9 km deep · released about 15 lb of TNT

10 km30 km60 km120 km N Lincoln County 81 kmWashington County 87 kmClark County 103 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
8:36 pm PST on 23 January 2022 ()
Where
38 km (24 mi) northwest of Mesquite, NV · earthquakes near Mesquite
Magnitude
M 1.8 (ml)
Depth
5.9 km below the surface
Felt
no reports yet
Nearest
Lincoln County, 81 km NNW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1753 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

At this magnitude and depth, people at rest would likely notice it out to about 12 km (7 mi) from the epicentre. In Mesquite, 38 km away, the estimate is intensity II (weak). Estimated from magnitude, depth and distance with the intensity equation USGS Did You Feel It? uses; felt reports, where there are any, are the measurement.

How big was it?

This earthquake released about 15 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.8 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 1,000,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 710,000× the energy of this one
  3. Around the size people start to feel M 3.0 63× the energy of this one
  4. This earthquake M 1.8 about 15 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.

For this area

No earthquake of M4 or more has been recorded within 50 km since our catalogue begins in 2016.

Before 2016, the USGS record lists 3 earthquakes of M5 or more within 50 km:

  1. 5.3 36 km SE of Caliente, Nevada · 48 km NNE of this epicentre
  2. 5.3 37 km SSW of Caliente, Nevada · 39 km NNW of this epicentre
  3. 5.2 36 km SE of Caliente, Nevada · 48 km NNE of this epicentre

Since 2016: the QuakeIndex catalogue (US, M1.5+), built from the USGS FDSN event service. Before 2016: USGS ComCat, M5+ from 1900. Distances are between epicentres. This is the record, not a forecast.

Where

Epicentre 37.0020, -114.4154. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Lincoln County, NV 81 km (50 mi) NNW earthquakes near Lincoln County
Washington County, UT 87 km (54 mi) ENE earthquakes near Washington County
Clark County, NV 103 km (64 mi) SSW earthquakes near Clark County
Iron County, UT 141 km (87 mi) NE earthquakes near Iron County

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

Aftershocks so far

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

  1. 2.1 34 km SE of Alamo, Nevada
  2. 2.6 50 km S of Caliente, Nevada
  3. 2.3 10 km N of Beaver Dam, Arizona
  4. 2.3 40 km SE of Alamo, Nevada
  5. 1.5 34 km SSE of Caliente, Nevada
  6. 1.6 37 km SE of Caliente, Nevada
  7. 1.8 28 km SE of Caliente, Nevada
  8. 1.6 21 km S of Caliente, Nevada
  9. 1.7 34 km ESE of Alamo, Nevada
  10. 1.5 14 km N of Beaver Dam, Arizona
  11. 2.2 30 km ESE of Alamo, Nevada
  12. 2.0 35 km SSW of Caliente, Nevada
  13. 1.5 44 km NNW of Moapa Town, Nevada
  14. 2.2 28 km SE of Caliente, Nevada
  15. 1.9 34 km SE of Alamo, 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.