QuakeIndex

Earthquake · reviewed by a seismologist

M 1.8ml

28 km SE of Caliente, Nevada

· 13 km deep · released about 15 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Lincoln County 54 kmWashington County 76 kmIron County 106 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 1.8 (ml)
Depth
13 km below the surface
Felt
no reports yet
Nearest
Lincoln County, 54 km WNW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1091 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 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.

Where

Epicentre 37.4025, -114.3262. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Lincoln County, NV 54 km (34 mi) ESE of here earthquakes near Lincoln County
Washington County, UT 76 km (47 mi) WNW of here earthquakes near Washington County
Iron County, UT 106 km (66 mi) WSW of here earthquakes near Iron County
Beaver County, UT 143 km (89 mi) SW of here earthquakes near Beaver County

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

Aftershocks so far

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

  1. 3.0 39 km SSW of Caliente, Nevada
  2. 1.6 19 km W of Veyo, Utah
  3. 1.5 35 km SSW of Caliente, Nevada
  4. 2.6 28 km SE of Caliente, Nevada
  5. 1.8 14 km SSW of Caliente, Nevada
  6. 2.0 39 km SE of Caliente, Nevada
  7. 1.5 33 km ESE of Alamo, Nevada
  8. 1.7 17 km SSW of Caliente, Nevada
  9. 2.9 18 km SSW of Caliente, Nevada
  10. 1.6 27 km SSW of Caliente, Nevada
  11. 1.9 20 km SSW of Caliente, Nevada
  12. 2.5 32 km SE of Caliente, Nevada
  13. 2.0 29 km SSE of Caliente, Nevada
  14. 1.6 46 km S of Caliente, Nevada
  15. 1.9 45 km S of Caliente, 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 4.2 on 2016-01-15 — it released about 4,600 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.