QuakeIndex

Earthquake · reviewed by a seismologist

M 1.7ml

Earthquake near Las Vegas, NV

No earthquake was likely felt in Las Vegas in the 24 hours to 8:39 am PST (16:39 UTC). The last one was M 3.8, 26 km (16 mi) W, at 1:47 pm PDT on 4 June 2026, estimated intensity III (weak) in town; 3,797 felt reports to USGS. Every earthquake near Las Vegas

This page: a magnitude 1.7 earthquake was recorded 45 km (28 mi) north of Las Vegas, NV, at 8:30 pm PDT on 25 September 2024 (03:30 UTC), 10 km deep.

USGS: 39 km E of Indian Springs, Nevada

38 km (24 mi) N of Las Vegas, NV · 34 km (21 mi) NNW of North Las Vegas, NV

8:30 pm PDT, Sep 25, 2024 · · 10 km deep · released about 11 lb of TNT

Every earthquake near Las Vegas Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Clark County 45 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
8:30 pm PDT on 25 September 2024 ()
Where
45 km (28 mi) north of Las Vegas, NV · earthquakes near Las Vegas
Magnitude
M 1.7 (ml)
Depth
10 km below the surface
Felt
no reports yet
Nearest
Clark County, 45 km SSE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 778 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 7 km (4 mi) from the epicentre. In Las Vegas, 45 km away, the estimate is intensity I (not felt). 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 11 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.7 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 1,400,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,000,000× the energy of this one
  3. Around the size people start to feel M 3.0 89× the energy of this one
  4. This earthquake M 1.7 about 11 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 4.4 on 2024-08-14 — about 11,000 times the energy of this one.

Before 2016, the USGS record since 1900 lists no earthquake of M5 or more within 50 km.

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 36.5754, -115.2311. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Clark County, NV 45 km (28 mi) SSE earthquakes near Clark County
Lincoln County, NV 122 km (76 mi) NNE earthquakes near Lincoln County

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

Aftershocks so far

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

  1. 1.9 10 km NNE of Summerlin South, Nevada
  2. 1.5 25 km NE of Indian Springs, Nevada
  3. 1.9 18 km NNW of Indian Springs, Nevada
  4. 2.9 18 km NNW of Indian Springs, Nevada
  5. 1.6 31 km N of Nellis Air Force Base, Nevada
  6. 1.7 3 km W of Las Vegas, Nevada
  7. 1.7 7 km NW of Summerlin South, Nevada
  8. 1.6 8 km NW of Summerlin South, Nevada
  9. 1.5 5 km N of Summerlin South, Nevada
  10. 1.6 14 km N of Summerlin South, Nevada
  11. 1.7 15 km NW of Las Vegas, Nevada
  12. 2.2 26 km E of Indian Springs, Nevada
  13. 1.6 28 km NNE of Nellis Air Force Base, Nevada
  14. 1.6 14 km NE of Nellis Air Force Base, Nevada
  15. 1.6 11 km NNW of Nellis Air Force Base, 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.