QuakeIndex

Earthquake · reviewed by a seismologist

M 1.8ml

Earthquake near Caliente, NV

No earthquake was likely felt in Caliente in the 24 hours to 12:37 pm PST (20:37 UTC). The last one was M 4.8, 162 km (101 mi) NNW, at 12:01 am PDT on 27 September 2026, estimated intensity II (weak) in town; 3 felt reports to USGS. Every earthquake near Caliente

This page: a magnitude 1.8 earthquake was recorded 15 km (9 mi) south-southwest of Caliente, NV, at 8:27 am PST on 28 February 2025 (16:27 UTC), less than 1 km deep.

USGS: 14 km SSW of Caliente, Nevada

8:27 am PST, Feb 28, 2025 · · 0.0 km deep · released about 15 lb of TNT

10 km30 km60 km120 km N Lincoln County 29 kmWashington County 101 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
8:27 am PST on 28 February 2025 ()
Where
15 km (9 mi) south-southwest of Caliente, NV · earthquakes near Caliente
Magnitude
M 1.8 (ml)
Depth
0.0 km below the surface
Felt
no reports yet
Nearest
Lincoln County, 29 km WNW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 615 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 14 km (9 mi) from the epicentre. In Caliente, 15 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

The largest earthquake within 50 km since 2016 was M 4.2 on 2019-06-30 — about 4,000 times the energy of this one.

Before 2016, the USGS record lists 4 earthquakes of M5 or more within 50 km:

  1. 5.9 38 km ESE of Caliente, Nevada · 39 km E of this epicentre
  2. 5.3 36 km SE of Caliente, Nevada · 36 km ESE of this epicentre
  3. 5.3 37 km SSW of Caliente, Nevada · 24 km SSW of this epicentre
  4. 5.2 36 km SE of Caliente, Nevada · 36 km ESE 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 37.4970, -114.5882. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Lincoln County, NV 29 km (18 mi) WNW earthquakes near Lincoln County
Washington County, UT 101 km (63 mi) ESE earthquakes near Washington County
Iron County, UT 122 km (76 mi) ENE earthquakes near Iron County
Beaver County, UT 152 km (95 mi) NE earthquakes near Beaver County

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

Aftershocks so far

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

  1. 1.9 47 km ESE of Alamo, Nevada
  2. 2.2 14 km NW of Beaverdam, Nevada
  3. 1.6 16 km SSW of Caliente, Nevada
  4. 1.5 33 km W of Veyo, Utah
  5. 1.7 37 km SSE of Caliente, Nevada
  6. 1.6 39 km SE of Caliente, Nevada
  7. 1.6 23 km SE of Alamo, Nevada
  8. 1.6 43 km SSW of Caliente, Nevada
  9. 1.6 12 km SSW of Caliente, Nevada
  10. 2.1 44 km ESE of Alamo, Nevada
  11. 2.6 43 km ESE of Alamo, Nevada
  12. 1.7 43 km ESE of Alamo, Nevada
  13. 2.8 30 km ESE of Alamo, Nevada
  14. 2.0 22 km E of Alamo, Nevada
  15. 1.5 48 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.

On USGS

QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.