QuakeIndex

Earthquake · reviewed by a seismologist

M 2.2ml

6 km NW of San Fernando, California

· 7.9 km deep · released about 60 lb of TNT

10 km30 km60 km120 km N Los Angeles County 25 kmVentura County 60 kmOrange County 97 kmKern County 116 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
7.9 km below the surface
Felt
no reports yet
Nearest
Los Angeles County, 25 km SE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 3421 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 60 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 5.8 250,000× 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 60 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 34.3250, -118.4793. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Los Angeles County, CA 25 km (15 mi) NW of here earthquakes near Los Angeles County
Ventura County, CA 60 km (37 mi) E of here earthquakes near Ventura County
Orange County, CA 97 km (60 mi) NW of here earthquakes near Orange County
Kern County, CA 116 km (72 mi) SSE of here earthquakes near Kern County

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

Aftershocks so far

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

  1. 1.6 4km N of Gardena, CA
  2. 1.8 3km WSW of East Los Angeles, CA
  3. 1.6 3km SE of Malibu Beach, CA
  4. 1.7 2km NE of La Canada Flintridge, CA
  5. 1.6 15km N of Fillmore, CA
  6. 1.7 14km N of Fillmore, CA
  7. 1.5 1km NNW of Florence-Graham, CA
  8. 1.9 3km SE of Chatsworth, CA
  9. 1.5 4km WNW of Willowbrook, CA
  10. 2.3 5km E of Vincent, CA
  11. 1.5 4km S of Highland Park, CA
  12. 1.9 5km NW of Westwood, CA
  13. 3.6 5km NW of Westwood, CA
  14. 1.5 6km SSE of Malibu, CA
  15. 1.5 2km NW of Lennox, 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.

On USGS

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