QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0ml

10km W of Grapevine, CA

· 13 km deep · released about 32 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Kern County 53 kmVentura County 66 kmSanta Barbara County 102 kmLos Angeles County 109 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 2.0 (ml)
Depth
13 km below the surface
Felt
4 reports · strongest reported intensity II
Nearest
Kern County, 53 km NNE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2459 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage. 4 people have reported feeling it to USGS.

How big was it?

This earthquake released about 32 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.0 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 470,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 330,000× the energy of this one
  3. Around the size people start to feel M 3.0 30× the energy of this one
  4. This earthquake M 2.0 about 32 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 34.9428, -119.0375. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Kern County, CA 53 km (33 mi) SSW of here earthquakes near Kern County
Ventura County, CA 66 km (41 mi) N of here earthquakes near Ventura County
Santa Barbara County, CA 102 km (63 mi) ENE of here earthquakes near Santa Barbara County
Los Angeles County, CA 109 km (68 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

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

  1. 2.0 13 km SSW of Rosedale, CA
  2. 2.9 13km SSW of Rosedale, CA
  3. 2.1 10km ESE of Maricopa, CA
  4. 1.6 10km ESE of Maricopa, CA
  5. 1.6 9km WNW of Frazier Park, CA
  6. 1.6 16km NE of Ojai, CA
  7. 2.0 13km N of Grapevine, CA
  8. 1.5 18km SSW of Gorman, CA
  9. 2.2 8km WNW of Frazier Park, CA
  10. 1.6 8km ESE of Oildale, CA
  11. 3.7 6km SE of Oildale, CA
  12. 1.6 13km SSW of Lamont, CA
  13. 1.8 14km WNW of Tehachapi, CA
  14. 1.6 22km SW of Maricopa, CA
  15. 1.8 10km N of Taft, 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 1,500 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.