QuakeIndex

Earthquake · reviewed by a seismologist

M 1.5ml

11 km ENE of Pine Mountain Club, CA

· 12 km deep · released about 5.9 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Kern County 58 kmVentura County 60 kmSanta Barbara County 99 kmLos Angeles County 105 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 1.5 (ml)
Depth
12 km below the surface
Felt
1 report
Nearest
Kern County, 58 km NNE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1137 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage. 1 person has reported feeling it to USGS.

How big was it?

This earthquake released about 5.9 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 2,500,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,800,000× the energy of this one
  3. Around the size people start to feel M 3.0 160× the energy of this one
  4. This earthquake M 1.5 about 5.9 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 34.8892, -119.0407. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Kern County, CA 58 km (36 mi) SSW of here earthquakes near Kern County
Ventura County, CA 60 km (37 mi) N of here earthquakes near Ventura County
Santa Barbara County, CA 99 km (62 mi) ENE of here earthquakes near Santa Barbara County
Los Angeles County, CA 105 km (65 mi) NW of here earthquakes near Los Angeles County

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

Aftershocks so far

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

  1. 1.9 20 km N of Fillmore, CA
  2. 1.6 18 km WNW of Grapevine, CA
  3. 1.8 20 km N of Fillmore, CA
  4. 2.2 24 km SSW of Frazier Park, CA
  5. 1.6 4 km SSE of Frazier Park, CA
  6. 1.9 24 km SW of Lamont, CA
  7. 1.5 24 km SW of Lamont, CA
  8. 1.5 14 km N of Santa Paula, CA
  9. 1.5 13 km N of Santa Paula, CA
  10. 1.7 9 km ENE of Pine Mountain Club, CA
  11. 1.7 16 km ESE of Arvin, CA
  12. 1.7 16 km ESE of Maricopa, CA
  13. 2.4 12 km ENE of Lebec, CA
  14. 1.8 17 km NW of Grapevine, CA
  15. 2.3 18 km N of Pine Mountain Club, 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 4.1 on 2016-03-12 — it released about 7,900 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.