QuakeIndex

Earthquake · reviewed by a seismologist

M 5.0mw

12 km NE of Burney, CA

· 16 km deep · released about 460 tons of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Shasta County 46 kmLassen County 83 kmModoc County 100 kmSiskiyou County 108 kmTehama County 108 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 5.0 (mw)
Depth
16 km below the surface
Felt
785 reports · strongest reported intensity VI
Measured shaking
intensity V (ShakeMap)
USGS impact alert
green
Nearest
Shasta County, 46 km WSW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 399 days ago

This was a light earthquake. It is usually felt clearly nearby and can rattle windows and dishes, but damage is uncommon. 785 people have reported feeling it to USGS.

How big was it?

This earthquake released about 460 tons of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 6.0 would have released about 32 times as much.

  1. Northridge, California 1994 M 6.7 370× the energy of this one
  2. Mineral, Virginia 2011 M 5.8 16× the energy of this one
  3. Magna, Utah 2020 M 5.7 12× the energy of this one
  4. This earthquake M 5.0 about 460 tons of TNT
  5. Around the size people start to feel M 3.0 this one released 970× more

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 40.9530, -121.5600. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Shasta County, CA 46 km (29 mi) ENE of here earthquakes near Shasta County
Lassen County, CA 83 km (52 mi) WNW of here earthquakes near Lassen County
Modoc County, CA 100 km (62 mi) SW of here earthquakes near Modoc County
Siskiyou County, CA 108 km (67 mi) SE of here earthquakes near Siskiyou County
Tehama County, CA 108 km (67 mi) NNE of here earthquakes near Tehama County
Plumas County, CA 124 km (77 mi) NNW of here earthquakes near Plumas County

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

Aftershocks so far

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

  1. 2.0 10 km WSW of Fall River Mills, CA
  2. 2.3 16 km N of Viola, CA
  3. 1.9 15 km N of Viola, CA
  4. 2.6 15 km N of Viola, CA
  5. 1.9 26 km SE of Fall River Mills, CA
  6. 1.9 25 km S of Nubieber, California
  7. 2.2 26 km ESE of Fall River Mills, CA
  8. 1.7 5 km NW of Viola, CA
  9. 1.7 17 km N of Viola, CA
  10. 2.1 15 km N of Viola, CA
  11. 1.7 4 km W of Round Mountain, CA
  12. 1.9 11 km NE of Burney, CA
  13. 2.1 8 km SE of McArthur, CA
  14. 2.0 11 km WSW of Fall River Mills, CA
  15. 2.6 14 km NNE of Shingletown, 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.