QuakeIndex

Earthquake · reviewed by a seismologist

M 4.3mw

64km ENE of Big Pine, CA

· 5.3 km deep · released about 37 tons of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Esmeralda County 55 kmInyo County 82 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 4.3 (mw)
Depth
5.3 km below the surface
Felt
4 reports · strongest reported intensity III
Measured shaking
intensity V (ShakeMap)
USGS impact alert
green
Nearest
Esmeralda County, 55 km N
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1156 days ago

This was a light earthquake. It is usually felt clearly nearby and can rattle windows and dishes, but damage is uncommon. 4 people have reported feeling it to USGS.

How big was it?

This earthquake released about 37 tons of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 5.3 would have released about 32 times as much.

  1. Northridge, California 1994 M 6.7 4,600× the energy of this one
  2. Mineral, Virginia 2011 M 5.8 200× the energy of this one
  3. Magna, Utah 2020 M 5.7 140× the energy of this one
  4. This earthquake M 4.3 about 37 tons of TNT
  5. Around the size people start to feel M 3.0 this one released 78× 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 37.2837, -117.5835. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Esmeralda County, NV 55 km (34 mi) S of here earthquakes near Esmeralda County
Inyo County, CA 82 km (51 mi) N of here earthquakes near Inyo County
Nye County, NV 125 km (78 mi) SW of here earthquakes near Nye County
Mono County, CA 134 km (83 mi) ESE of here earthquakes near Mono County
Tulare County, CA 159 km (99 mi) NE of here earthquakes near Tulare 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. 1.5 54 km S of Silver Peak, Nevada
  2. 1.6 48 km S of Silver Peak, Nevada
  3. 1.9 14km N of Deep Springs, CA
  4. 2.4 52 km S of Silver Peak, Nevada
  5. 1.5 53 km S of Silver Peak, Nevada
  6. 2.7 34 km SSE of Goldfield, Nevada
  7. 1.8 52 km S of Silver Peak, Nevada
  8. 1.5 52 km S of Silver Peak, Nevada
  9. 1.6 58 km S of Silver Peak, Nevada
  10. 2.1 57 km S of Silver Peak, Nevada
  11. 2.2 50 km S of Silver Peak, Nevada
  12. 1.6 51 km S of Silver Peak, Nevada
  13. 1.9 52 km S of Silver Peak, Nevada
  14. 1.6 60km E of Big Pine, CA
  15. 1.8 California-Nevada border region

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 5.4 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.