QuakeIndex

Earthquake · reviewed by a seismologist

M 2.2ml

11km NNE of Lake View Terrace, CA

· 8.0 km deep · released about 52 lb of TNT

10 km30 km60 km120 km N Los Angeles County 20 kmVentura County 75 kmOrange County 92 kmKern County 115 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
8.0 km below the surface
Felt
3 reports · strongest reported intensity II
Nearest
Los Angeles County, 20 km SSE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1665 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 52 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 5.8 290,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 200,000× the energy of this one
  3. Around the size people start to feel M 3.0 18× the energy of this one
  4. This earthquake M 2.2 about 52 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 34.3695, -118.3205. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Los Angeles County, CA 20 km (12 mi) NNW of here earthquakes near Los Angeles County
Ventura County, CA 75 km (46 mi) E of here earthquakes near Ventura County
Orange County, CA 92 km (57 mi) NNW of here earthquakes near Orange County
Kern County, CA 115 km (71 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

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

  1. 1.6 6km ESE of Piru, CA
  2. 1.5 6km SSE of Pearblossom, CA
  3. 2.6 1km NE of Canoga Park, CA
  4. 1.7 8km ESE of Santa Clarita, CA
  5. 2.0 5km SSE of Piru, CA
  6. 1.8 2km WNW of Glendora, CA
  7. 1.6 2km ENE of Granada Hills, CA
  8. 1.5 3km SSE of Castaic, CA
  9. 1.7 7km SW of Pearblossom, CA
  10. 1.6 4km SSW of Llano, CA
  11. 3.3 4km SSW of Llano, CA
  12. 1.6 6km SW of Pearblossom, CA
  13. 1.8 2km ESE of Chatsworth, CA
  14. 1.7 6km W of Marina del Rey, CA
  15. 1.9 3km S of Duarte, 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 4.5 on 2020-09-19 — it released about 3,700 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.