QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0ml

15km NNW of Tehachapi, CA

· 6.7 km deep · released about 28 lb of TNT

10 km30 km60 km120 km N Kern County 21 kmTulare County 111 kmVentura County 113 kmLos Angeles County 120 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 2.0 (ml)
Depth
6.7 km below the surface
Felt
no reports yet
Nearest
Kern County, 21 km WNW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1825 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 28 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.0 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 540,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 380,000× the energy of this one
  3. Around the size people start to feel M 3.0 34× the energy of this one
  4. This earthquake M 2.0 about 28 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 35.2492, -118.5293. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Kern County, CA 21 km (13 mi) ESE of here earthquakes near Kern County
Tulare County, CA 111 km (69 mi) SSE of here earthquakes near Tulare County
Ventura County, CA 113 km (70 mi) NNE of here earthquakes near Ventura County
Los Angeles County, CA 120 km (74 mi) NNW of here earthquakes near Los Angeles County
Kings County, CA 148 km (92 mi) SE of here earthquakes near Kings County

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

Aftershocks so far

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

  1. 2.4 13km NNW of Grapevine, CA
  2. 2.6 12km NNW of Grapevine, CA
  3. 2.8 12km NNW of Grapevine, CA
  4. 3.5 13km NNW of Grapevine, CA
  5. 2.2 32km ESE of Lake Isabella, CA
  6. 2.2 20km NNE of Neenach, CA
  7. 1.6 5km S of Mojave, CA
  8. 1.6 22km NNW of Tehachapi, CA
  9. 1.6 25km NNW of Tehachapi, CA
  10. 2.5 18km NE of Lebec, CA
  11. 1.9 18km E of Grapevine, CA
  12. 1.7 4km SE of Bodfish, CA
  13. 2.0 14km E of Arvin, CA
  14. 1.6 7km SSW of Mojave, CA
  15. 1.7 28km NW of California City, CA

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 4.0 on 2021-08-27 — it released about 1,100 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.