QuakeIndex

Earthquake · reviewed by a seismologist

M 3.0ml

Earthquake near Hawthorne, NV

No earthquake was likely felt in Hawthorne in the 24 hours to 3:54 am PST (11:54 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 3.0 earthquake was recorded 28 km (17 mi) south-southeast of Hawthorne, NV, at 5:16 pm PDT on 3 April 2018 (00:16 UTC), 9.2 km deep. 3 people have reported feeling it to USGS.

USGS: 27 km SSE of Hawthorne, Nevada

5:16 pm PDT, Apr 3, 2018 · · 9.2 km deep · released about 950 lb of TNT

10 km30 km60 km120 km N Mineral County 26 kmMono County 53 kmEsmeralda County 96 kmLyon County 101 kmDouglas County 117 kmAlpine County 118 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
5:16 pm PDT on 3 April 2018 ()
Where
28 km (17 mi) south-southeast of Hawthorne, NV · earthquakes near Hawthorne
Magnitude
M 3.0 (ml)
Depth
9.2 km below the surface
Felt
3 reports · strongest reported intensity II
Measured shaking
intensity III (ShakeMap)
Nearest
Mineral County, 26 km NNE
Nearest mapped fault
Rattlesnake Flat fault, 5 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 3058 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 36 km (22 mi) from the epicentre. In Hawthorne, 28 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 28 km, intensity II. Estimated for each town centre; each link is that town's own record.

How big was it?

This earthquake released about 950 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 4.0 would have released about 32 times as much.

  1. Northridge, California 1994 M 6.7 350,000× the energy of this one
  2. Mineral, Virginia 2011 M 5.8 16,000× the energy of this one
  3. Magna, Utah 2020 M 5.7 11,000× the energy of this one
  4. This earthquake M 3.0 about 950 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 7,900 times the energy of this one.

Before 2016, the USGS record lists 23 earthquakes of M5 or more within 50 km; the five largest:

  1. 6.3 The 1934 Excelsior Mountains, Nevada Earthquake · 13 km E of this epicentre
  2. 5.6 Excelsior Mountains, Nevada (Foreshock) · 10 km E of this epicentre
  3. 5.6 37 km N of Dyer, Nevada · 49 km SE of this epicentre
  4. 5.5 Excelsior Mountains, Nevada (Aftershock) · 10 km E of this epicentre
  5. 5.4 Excelsior Mountains, Nevada (Aftershock) · 10 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 38.2929, -118.5130. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Mineral County, NV 26 km (16 mi) NNE earthquakes near Mineral County
Mono County, CA 53 km (33 mi) SW earthquakes near Mono County
Esmeralda County, NV 96 km (60 mi) SE earthquakes near Esmeralda County
Lyon County, NV 101 km (62 mi) NW earthquakes near Lyon County
Douglas County, NV 117 km (73 mi) NW earthquakes near Douglas County
Alpine County, CA 118 km (73 mi) WNW earthquakes near Alpine County

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

Aftershocks so far

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

  1. 1.7 37 km S of Mina, Nevada
  2. 1.9 35km E of Lee Vining, CA
  3. 1.7 24 km WSW of Hawthorne, Nevada
  4. 1.5 43km S of Qualeys Camp, NV
  5. 1.5 28 km WSW of Hawthorne, Nevada
  6. 1.5 29 km WSW of Hawthorne, Nevada
  7. 1.7 29 km WSW of Hawthorne, Nevada
  8. 2.3 28 km WSW of Hawthorne, Nevada
  9. 2.2 28 km SW of Hawthorne, Nevada
  10. 1.6 23 km E of Hawthorne, Nevada
  11. 1.5 28 km ENE of Bridgeport, California
  12. 1.9 26 km ENE of Bridgeport, California
  13. 1.6 29 km ENE of Bridgeport, California
  14. 2.1 24 km WSW of Hawthorne, Nevada
  15. 1.5 27 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.

On USGS

QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.