QuakeIndex

Earthquake · reviewed by a seismologist

M 1.6ml

4 km NNW of Malibu, California

· 10 km deep · released about 7.1 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Ventura County 45 kmLos Angeles County 51 kmOrange County 103 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 1.6 (ml)
Depth
10 km below the surface
Felt
no reports yet
Nearest
Ventura County, 45 km NW
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 7.1 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.6 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 2,100,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,500,000× the energy of this one
  3. Around the size people start to feel M 3.0 130× the energy of this one
  4. This earthquake M 1.6 about 7.1 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 34.0618, -118.7957. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Ventura County, CA 45 km (28 mi) SE of here earthquakes near Ventura County
Los Angeles County, CA 51 km (32 mi) WSW of here earthquakes near Los Angeles County
Orange County, CA 103 km (64 mi) WNW of here earthquakes near Orange County
Santa Barbara County, CA 126 km (78 mi) ESE of here earthquakes near Santa Barbara County

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

Aftershocks so far

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

  1. 2.5 4km SE of Malibu, CA
  2. 2.5 6km SSE of Malibu, CA
  3. 1.9 12km SSE of Malibu Beach, CA
  4. 3.1 5km WNW of Willowbrook, CA
  5. 2.1 5km WNW of Willowbrook, CA
  6. 1.6 4km N of Gardena, CA
  7. 1.9 17km S of Malibu Beach, CA
  8. 1.6 3km SE of Malibu Beach, CA
  9. 1.6 10km SSW of Malibu, CA
  10. 1.5 7km N of Ventura, CA
  11. 1.9 3km SE of Chatsworth, CA
  12. 2.3 5km SW of Port Hueneme, CA
  13. 1.5 4km WNW of Willowbrook, CA
  14. 1.9 5km NW of Westwood, CA
  15. 3.6 5km NW of Westwood, 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.