QuakeIndex

Earthquake · reviewed by a seismologist

M 1.6ml

2km SSW of Sherman Oaks, CA

· 6.3 km deep · released about 6.4 lb of TNT

10 km30 km60 km120 km N Los Angeles County 20 kmVentura County 67 kmOrange 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 1.6 (ml)
Depth
6.3 km below the surface
Felt
6 reports · strongest reported intensity II
Nearest
Los Angeles County, 20 km ENE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1790 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage. 6 people have reported feeling it to USGS.

How big was it?

This earthquake released about 6.4 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.5 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 2,400,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,700,000× the energy of this one
  3. Around the size people start to feel M 3.0 150× the energy of this one
  4. This earthquake M 1.6 about 6.4 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 34.1307, -118.4625. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Los Angeles County, CA 20 km (12 mi) WSW of here earthquakes near Los Angeles County
Ventura County, CA 67 km (41 mi) ESE of here earthquakes near Ventura County
Orange County, CA 81 km (50 mi) NW of here earthquakes near Orange County

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

Aftershocks so far

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

  1. 2.0 8km SE of Piru, CA
  2. 1.6 17km WNW of Malibu, CA
  3. 2.1 3km NE of Gardena, CA
  4. 3.2 10km SW of Valencia, CA
  5. 2.6 2km WSW of Silver Lake, CA
  6. 1.5 0km SSW of View Park-Windsor Hills, CA
  7. 1.6 2km NW of Marina del Rey, CA
  8. 2.1 1km WSW of View Park-Windsor Hills, CA
  9. 3.3 1km SE of South Gate, CA
  10. 1.6 9km SE of Piru, CA
  11. 2.3 8km SE of Piru, CA
  12. 1.7 9km SE of Piru, CA
  13. 1.6 6km SE of Piru, CA
  14. 1.5 1km E of View Park-Windsor Hills, CA
  15. 1.9 8km NW of Malibu, 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 31,000 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.