QuakeIndex

Earthquake · reviewed by a seismologist

M 1.9ml

58 km S of Silver Peak, Nevada

Yes. A magnitude 1.9 earthquake was recorded 58 km S of Silver Peak, Nevada, at 7:35 pm PDT on 28 October 2024 (02:35 UTC), 4.7 km deep.

· 4.7 km deep · released about 21 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Esmeralda County 61 kmInyo County 76 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 1.9 (ml)
Depth
4.7 km below the surface
Felt
no reports yet
Nearest
Esmeralda County, 61 km N
Nearest mapped fault
Fish Lake Valley fault, under 1 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 744 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. 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 21 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.9 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 710,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 500,000× the energy of this one
  3. Around the size people start to feel M 3.0 45× the energy of this one
  4. This earthquake M 1.9 about 21 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 4.8 on 2022-01-06 — about 19,000 times the energy of this one.

Before 2016, the USGS record lists 3 earthquakes of M5 or more within 50 km:

  1. 6.1 46km E of Big Pine, California · 18 km WSW of this epicentre
  2. 5.7 37 km SSE of Goldfield, Nevada · 49 km ENE of this epicentre
  3. 5.1 39 km SSE of Goldfield, Nevada · 49 km ENE 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 37.2304, -117.5907. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Esmeralda County, NV 61 km (38 mi) N earthquakes near Esmeralda County
Inyo County, CA 76 km (47 mi) SSE earthquakes near Inyo County
Nye County, NV 129 km (80 mi) NE earthquakes near Nye County
Mono County, CA 136 km (85 mi) NW earthquakes near Mono County
Tulare County, CA 154 km (96 mi) SW earthquakes near Tulare County

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

Aftershocks so far

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

  1. 1.5 37 km SSE of Goldfield, Nevada
  2. 2.4 39 km SSE of Goldfield, Nevada
  3. 1.5 38 km SSE of Goldfield, Nevada
  4. 1.5 37 km SSE of Goldfield, Nevada
  5. 1.5 38 km SSE of Goldfield, Nevada
  6. 2.0 37 km SSE of Goldfield, Nevada
  7. 1.7 37 km SSE of Goldfield, Nevada
  8. 1.5 23 km SSE of Dyer, Nevada
  9. 1.5 37 km SSE of Goldfield, Nevada
  10. 1.6 37 km SSE of Goldfield, Nevada
  11. 1.5 40 km ENE of Big Pine, California
  12. 1.6 37 km SSE of Goldfield, Nevada
  13. 1.7 37 km SSE of Goldfield, Nevada
  14. 1.5 37 km SSE of Goldfield, Nevada
  15. 1.8 37 km SSE of Goldfield, 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.