QuakeIndex

Earthquake · reviewed by a seismologist

M 1.6ml

Earthquake near Hawthorne, NV

No earthquake was likely felt in Hawthorne in the 24 hours to 2:37 pm PST (22:37 UTC). The last one was M 3.0, 23 km (14 mi) N, at 12:54 pm PDT on 14 October 2026, estimated intensity II (weak) in town; 1 felt report to USGS. Every earthquake near Hawthorne

This page: a magnitude 1.6 earthquake was recorded 31 km (19 mi) southwest of Hawthorne, NV, at 6:27 pm PDT on 30 October 2023 (01:27 UTC), 11 km deep.

USGS: 30 km ENE of Bridgeport, California

6:27 pm PDT, Oct 30, 2023 · · 11 km deep · released about 7.6 lb of TNT

Every earthquake near Hawthorne Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Mineral County 46 kmMono County 49 kmLyon County 78 kmAlpine County 83 kmDouglas County 86 kmTuolumne County 100 kmCarson City 115 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
6:27 pm PDT on 30 October 2023 ()
Where
31 km (19 mi) southwest of Hawthorne, NV · earthquakes near Hawthorne
Magnitude
M 1.6 (ml)
Depth
11 km below the surface
Felt
no reports yet
Nearest
Mineral County, 46 km ENE
Nearest mapped fault
Wassuk Range fault, 24 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 1102 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 4 km (2 mi) from the epicentre. In Hawthorne, 31 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 7.6 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.6 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 2,000,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,400,000× the energy of this one
  3. Around the size people start to feel M 3.0 130× the energy of this one
  4. This earthquake M 1.6 about 7.6 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 5.6 on 2016-12-28 — about 1,000,000 times the energy of this one.

Before 2016, the USGS record lists 20 earthquakes of M5 or more within 50 km; the five largest:

  1. 6.3 The 1934 Excelsior Mountains, Nevada Earthquake · 48 km E of this epicentre
  2. 5.8 3 km NE of Mono City, California · 38 km SSW of this epicentre
  3. 5.6 Excelsior Mountains, Nevada (Foreshock) · 45 km E of this epicentre
  4. 5.5 Excelsior Mountains, Nevada (Aftershock) · 45 km E of this epicentre
  5. 5.4 Excelsior Mountains, Nevada (Aftershock) · 45 km E 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 38.3551, -118.9064. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Mineral County, NV 46 km (29 mi) ENE earthquakes near Mineral County
Mono County, CA 49 km (30 mi) S earthquakes near Mono County
Lyon County, NV 78 km (49 mi) NNW earthquakes near Lyon County
Alpine County, CA 83 km (52 mi) WNW earthquakes near Alpine County
Douglas County, NV 86 km (54 mi) NW earthquakes near Douglas County
Tuolumne County, CA 100 km (62 mi) WSW earthquakes near Tuolumne County

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

Aftershocks so far

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

  1. 1.6 29 km SSW of Hawthorne, Nevada
  2. 1.6 29 km SW of Hawthorne, Nevada
  3. 2.2 29 km SW of Hawthorne, Nevada
  4. 1.9 30 km SW of Hawthorne, Nevada
  5. 1.7 30 km SW of Hawthorne, Nevada
  6. 1.6 34 km E of Bridgeport, California
  7. 2.7 30 km SE of Bodie, CA
  8. 1.5 6 km N of Bridgeport, California
  9. 1.7 23 km ESE of Hawthorne, Nevada
  10. 1.6 32 km SW of Hawthorne, Nevada
  11. 1.9 30 km SE of Bodie, CA
  12. 1.6 17 km ENE of Lee Vining, CA
  13. 2.1 39 km SSW of Qualeys Camp, NV
  14. 1.6 12 km NNW of Walker Lake, Nevada
  15. 1.9 12 km SE of Smith, 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.