QuakeIndex

Earthquake · reviewed by a seismologist

M 1.6ml

Earthquake near Nellis Air Force Base, NV

USGS: 22 km NE of Nellis Air Force Base, Nevada

39 km (24 mi) ENE of Las Vegas, NV · 22 km (14 mi) ENE of North Las Vegas, NV

4:19 pm PDT, Apr 1, 2022 · · 0.0 km deep · released about 7.6 lb of TNT

Every earthquake near Nellis Air Force Base Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Clark County 22 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
4:19 pm PDT on 1 April 2022 ()
Where
22 km (14 mi) NE of Nellis Air Force Base, NV · earthquakes near Nellis Air Force Base
Magnitude
M 1.6 (ml)
Depth
0.0 km below the surface
Felt
no reports yet
Nearest
Clark County, 22 km SW
Nearest mapped fault
California Wash fault, 13 km from its surface trace — near is not the same as on
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1604 days ago

A magnitude 1.6 earthquake was recorded 22 km (14 mi) NE of Nellis Air Force Base, NV, at 4:19 pm PDT on 1 April 2022 (23:19 UTC). This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

Earthquakes near other towns within 30 km: Sunrise Manor, North Las Vegas.

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.

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 one earthquake of M5 or more within 50 km:

  1. 5.0 1 km SE of Boulder City, Nevada · 44 km S 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 36.3630, -114.8581. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Clark County, NV 22 km (13 mi) SW earthquakes near Clark County
Mohave County, AZ 123 km (76 mi) SE earthquakes near Mohave 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. 1.6 8 km SSE of Paradise, Nevada
  2. 1.7 9 km WSW of Henderson, Nevada
  3. 1.6 8 km SSW of Henderson, Nevada
  4. 1.7 17 km N of Summerlin South, Nevada
  5. 1.8 18 km E of Nellis Air Force Base, Nevada
  6. 2.4 11 km ESE of Enterprise, Nevada
  7. 1.7 26 km N of Nellis Air Force Base, Nevada
  8. 1.8 8 km SSW of Whitney, Nevada
  9. 1.7 24 km E of Nellis Air Force Base, Nevada
  10. 3.3 24 km ENE of Nellis Air Force Base, Nevada
  11. 2.2 20 km NE of Nellis Air Force Base, Nevada
  12. 1.6 22 km ENE of Nellis Air Force Base, Nevada
  13. 2.1 11 km NE of Nellis Air Force Base, Nevada
  14. 1.5 15 km N of Summerlin South, Nevada
  15. 1.7 39 km E of Indian Springs, 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.