QuakeIndex

Earthquake · reviewed by a seismologist

M 2.2ml

12 km E of Lake Isabella, CA

· 3.2 km deep · released about 58 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Kern County 45 kmTulare County 81 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 2.2 (ml)
Depth
3.2 km below the surface
Felt
3 reports · strongest reported intensity IV
Nearest
Kern County, 45 km SW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 594 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage. 3 people have reported feeling it to USGS.

How big was it?

This earthquake released about 58 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.2 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 260,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 180,000× the energy of this one
  3. Around the size people start to feel M 3.0 16× the energy of this one
  4. This earthquake M 2.2 about 58 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 35.5983, -118.3415. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Kern County, CA 45 km (28 mi) NE of here earthquakes near Kern County
Tulare County, CA 81 km (50 mi) SSE of here earthquakes near Tulare County
Inyo County, CA 136 km (85 mi) SW of here earthquakes near Inyo County

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

Aftershocks so far

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

  1. 1.7 20 km SSW of Little Lake, CA
  2. 2.4 23 km NW of Tehachapi, CA
  3. 2.0 26 km NNE of Kernville, CA
  4. 1.5 19 km SE of Bodfish, CA
  5. 1.6 13 km SE of Bodfish, CA
  6. 1.6 29 km NW of Kernville, CA
  7. 1.9 12 km SSE of Bodfish, CA
  8. 1.9 19 km SSW of Little Lake, CA
  9. 2.0 12 km SSE of Bodfish, CA
  10. 2.6 12 km SSE of Bodfish, CA
  11. 1.9 16 km SW of Little Lake, CA
  12. 1.6 25 km SSW of Bodfish, CA
  13. 1.7 20 km SW of Little Lake, 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 4.3 on 2024-04-18 — it released about 1,600 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.