QuakeIndex

Earthquake · reviewed by a seismologist

M 2.7ml

35 km SSE of Moapa Valley, Nevada

· 7.2 km deep · released about 340 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Clark County 66 kmMohave County 81 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 2.7 (ml)
Depth
7.2 km below the surface
Felt
no reports yet
Nearest
Clark County, 66 km W
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1926 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage.

How big was it?

This earthquake released about 340 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.7 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 45,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 32,000× the energy of this one
  3. Around the size people start to feel M 3.0 2.8× the energy of this one
  4. This earthquake M 2.7 about 340 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 36.3017, -114.2838. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Clark County, NV 66 km (41 mi) E of here earthquakes near Clark County
Mohave County, AZ 81 km (50 mi) NW of here earthquakes near Mohave County
Washington County, UT 128 km (80 mi) SW of here earthquakes near Washington County

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

Aftershocks so far

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

  1. 1.7 15 km NNE of Moapa Valley, Nevada
  2. 1.8 17 km ENE of Boulder City, Nevada
  3. 1.6 16 km WSW of Bunkerville, Nevada
  4. 1.7 25 km NE of Boulder City, Nevada
  5. 1.9 17 km NE of Boulder City, Nevada
  6. 1.8 8 km E of Moapa Town, Nevada
  7. 1.7 25 km E of Moapa Valley, Nevada
  8. 1.9 10 km NW of Meadview, Arizona
  9. 2.2 7 km WNW of Meadview, Arizona
  10. 2.2 33 km SSE of Bunkerville, Nevada
  11. 1.7 24 km E of Nellis Air Force Base, Nevada
  12. 3.3 24 km ENE of Nellis Air Force Base, Nevada
  13. 1.5 29 km SSE of Scenic, Arizona
  14. 2.3 31 km S of Scenic, Arizona
  15. 3.4 31 km S of Scenic, Arizona

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.