QuakeIndex

Earthquake · reviewed by a seismologist

M 3.3ml

3 km WNW of Walker Lake, Nevada

· 9.3 km deep · released about 1.3 tons of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Mineral County 36 kmLyon County 54 kmDouglas County 76 kmMono County 83 kmAlpine County 88 kmCarson City 99 kmStorey County 108 kmChurchill County 108 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 3.3 (ml)
Depth
9.3 km below the surface
Felt
6 reports · strongest reported intensity III
Measured shaking
intensity III (ShakeMap)
Nearest
Mineral County, 36 km ESE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 3009 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage. 6 people have reported feeling it to USGS.

How big was it?

This earthquake released about 1.3 tons of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 4.3 would have released about 32 times as much.

  1. Northridge, California 1994 M 6.7 130,000× the energy of this one
  2. Mineral, Virginia 2011 M 5.8 5,600× the energy of this one
  3. Magna, Utah 2020 M 5.7 4,000× the energy of this one
  4. This earthquake M 3.3 about 1.3 tons of TNT
  5. Around the size people start to feel M 3.0 this one released 2.8× more

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 38.6579, -118.7898. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Mineral County, NV 36 km (22 mi) WNW of here earthquakes near Mineral County
Lyon County, NV 54 km (33 mi) SE of here earthquakes near Lyon County
Douglas County, NV 76 km (47 mi) ESE of here earthquakes near Douglas County
Mono County, CA 83 km (51 mi) N of here earthquakes near Mono County
Alpine County, CA 88 km (54 mi) E of here earthquakes near Alpine County
Carson City, NV 99 km (62 mi) ESE of here earthquakes near Carson City

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. 2.1 28 km ENE of Bridgeport, California
  2. 1.9 26 km WSW of Hawthorne, Nevada
  3. 2.0 28 km WSW of Hawthorne, Nevada
  4. 1.8 27 km SW of Hawthorne, Nevada
  5. 1.9 30 km WSW of Hawthorne, Nevada
  6. 2.4 26 km SW of Hawthorne, Nevada
  7. 2.0 28 km SW of Hawthorne, Nevada
  8. 3.1 30 km SW of Hawthorne, Nevada
  9. 3.0 29 km WSW of Hawthorne, Nevada
  10. 2.4 28 km WSW of Hawthorne, Nevada
  11. 2.4 27 km ENE of Bridgeport, California
  12. 3.0 29 km ENE of Bridgeport, California
  13. 2.6 28 km WSW of Hawthorne, Nevada
  14. 2.8 28 km WSW of Hawthorne, Nevada
  15. 5.5 28 km SW of Hawthorne, 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 4.5 on 2016-07-07 — it released about 63 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.