QuakeIndex

Earthquake · reviewed by a seismologist

M 1.9md

15km N of Deep Springs, CA

· 1.4 km deep · released about 22 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Esmeralda County 43 kmMono County 91 kmInyo County 117 kmMineral 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
Magnitude
M 1.9 (md)
Depth
1.4 km below the surface
Felt
no reports yet
Nearest
Esmeralda County, 43 km NE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1290 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

How big was it?

This earthquake released about 22 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 5.8 680,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 480,000× the energy of this one
  3. Around the size people start to feel M 3.0 43× the energy of this one
  4. This earthquake M 1.9 about 22 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.

Where

Epicentre 37.5065, -117.9738. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Esmeralda County, NV 43 km (27 mi) SW of here earthquakes near Esmeralda County
Mono County, CA 91 km (57 mi) ESE of here earthquakes near Mono County
Inyo County, CA 117 km (72 mi) NNW of here earthquakes near Inyo County
Mineral County, NV 119 km (74 mi) SSE of here earthquakes near Mineral 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. 2.1 23 km NNW of Dyer, Nevada
  2. 2.0 20 km SSE of Dyer, Nevada
  3. 1.6 4km WSW of Wilkerson, CA
  4. 1.8 19 km SSE of Dyer, Nevada
  5. 2.0 16km N of Deep Springs, CA
  6. 1.9 California-Nevada border region
  7. 1.7 19 km SSE of Dyer, Nevada
  8. 1.8 19 km SSE of Dyer, Nevada
  9. 1.9 California-Nevada border region
  10. 1.6 20 km SSE of Dyer, Nevada
  11. 2.1 14km N of Deep Springs, CA
  12. 1.8 20 km SSE of Dyer, Nevada
  13. 2.2 15km NNE of Deep Springs, CA
  14. 1.8 16km NNE of Deep Springs, CA
  15. 1.6 19 km SSE of Dyer, 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 4.8 on 2022-01-06 — it released about 18,000 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.