QuakeIndex

Earthquake · reviewed by a seismologist

M 3.1ml

Earthquake near Hawthorne, NV

No earthquake was likely felt in Hawthorne in the 24 hours to 3:16 pm PST (23:16 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 3.1 earthquake was recorded 22 km (14 mi) east-southeast of Hawthorne, NV, at 7:16 pm PDT on 4 April 2016 (02:16 UTC), 3.2 km deep. 2 people have reported feeling it to USGS.

USGS: 22 km ESE of Hawthorne, Nevada

7:16 pm PDT, Apr 4, 2016 · · 3.2 km deep · released about 1,300 lb of TNT

10 km30 km60 km120 km N Mineral County 6 kmMono County 76 kmLyon County 93 kmEsmeralda County 101 kmDouglas County 117 kmChurchill County 119 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
7:16 pm PDT on 4 April 2016 ()
Where
22 km (14 mi) east-southeast of Hawthorne, NV · earthquakes near Hawthorne
Magnitude
M 3.1 (ml)
Depth
3.2 km below the surface
Felt
2 reports · strongest reported intensity II
Nearest
Mineral County, 6 km NNW
Nearest mapped fault
Indian Head fault, 13 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 1560 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage.

At this magnitude and depth, people at rest would likely notice it out to about 42 km (26 mi) from the epicentre. In Hawthorne, 22 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.

Likely felt in: Hawthorne 22 km, intensity II. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 1,300 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 4.1 would have released about 32 times as much.

  1. Northridge, California 1994 M 6.7 250,000× the energy of this one
  2. Mineral, Virginia 2011 M 5.8 11,000× the energy of this one
  3. Magna, Utah 2020 M 5.7 7,900× the energy of this one
  4. This earthquake M 3.1 about 1,300 lb of TNT
  5. Around the size people start to feel M 3.0 this one released 1.4× 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.

For this area

The largest earthquake within 50 km since 2016 was M 4.3 on 2016-03-21 — about 63 times the energy of this one.

Before 2016, the USGS record lists 26 earthquakes of M5 or more within 50 km; the five largest:

  1. 6.8 The 1932 Cedar Mountain, Nevada Earthquake · 40 km ENE of this epicentre
  2. 6.3 The 1934 Excelsior Mountains, Nevada Earthquake · 22 km S of this epicentre
  3. 5.6 Excelsior Mountains, Nevada (Foreshock) · 19 km S of this epicentre
  4. 5.5 10 km SW of Gabbs, Nevada · 49 km NE of this epicentre
  5. 5.5 18 km S of Gabbs, 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 38.4736, -118.3807. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Mineral County, NV 6 km (4 mi) NNW earthquakes near Mineral County
Mono County, CA 76 km (47 mi) SW earthquakes near Mono County
Lyon County, NV 93 km (58 mi) NW earthquakes near Lyon County
Esmeralda County, NV 101 km (63 mi) SE earthquakes near Esmeralda County
Douglas County, NV 117 km (73 mi) WNW earthquakes near Douglas County
Churchill County, NV 119 km (74 mi) N earthquakes near Churchill County

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

Aftershocks so far

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

  1. 1.7 30 km SSW of Hawthorne, Nevada
  2. 2.0 3 km W of Walker Lake, Nevada
  3. 2.0 California-Nevada border region
  4. 1.6 3 km WNW of Walker Lake, Nevada
  5. 4.5 3 km W of Walker Lake, Nevada
  6. 2.3 3 km W of Walker Lake, Nevada
  7. 4.3 3 km W of Walker Lake, Nevada
  8. 2.6 3 km W of Walker Lake, Nevada
  9. 2.6 12 km ENE of Hawthorne, Nevada
  10. 2.2 29 km SW of Hawthorne, Nevada
  11. 1.7 28 km SW of Hawthorne, Nevada
  12. 1.9 29 km SW of Hawthorne, Nevada
  13. 1.9 California-Nevada border region
  14. 1.9 19 km SSE of Hawthorne, Nevada
  15. 1.8 3 km WNW of Walker Lake, 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.