QuakeIndex

Earthquake · reviewed by a seismologist

M 1.6ml

6 km SSE of Taylorsville, California

· 6.0 km deep · released about 7.6 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Plumas County 4 kmSierra County 56 kmLassen County 78 kmButte County 79 kmNevada County 81 kmYuba County 96 kmPlacer 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 1.6 (ml)
Depth
6.0 km below the surface
Felt
no reports yet
Nearest
Plumas County, 4 km SSW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2853 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

How big was it?

This earthquake released about 7.6 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.6 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 2,000,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,400,000× the energy of this one
  3. Around the size people start to feel M 3.0 130× the energy of this one
  4. This earthquake M 1.6 about 7.6 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 40.0289, -120.8039. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Plumas County, CA 4 km (3 mi) NNE of here earthquakes near Plumas County
Sierra County, CA 56 km (35 mi) NNW of here earthquakes near Sierra County
Lassen County, CA 78 km (48 mi) SSW of here earthquakes near Lassen County
Butte County, CA 79 km (49 mi) ENE of here earthquakes near Butte County
Nevada County, CA 81 km (51 mi) N of here earthquakes near Nevada County
Yuba County, CA 96 km (60 mi) NNE of here earthquakes near Yuba County

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

Aftershocks so far

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

  1. 2.0 12km SSE of Bucks Lake, CA
  2. 1.5 4km WSW of Hamilton Branch, CA
  3. 2.2 2km ENE of Belden, CA
  4. 1.5 2km SW of Canyondam, CA
  5. 1.9 3km SE of Taylorsville, CA
  6. 1.5 14km NNE of Hamilton Branch, CA
  7. 2.4 4km SE of Taylorsville, CA
  8. 1.6 1km WSW of Almanor, CA
  9. 1.8 2 km E of Cromberg, California
  10. 1.6 7 km NNE of Plumas Eureka, California
  11. 1.9 9km WSW of Susanville, CA
  12. 1.6 4 km SSW of Canyondam, California
  13. 2.0 6km SSW of Canyondam, CA
  14. 1.8 3km NE of Greenville, CA
  15. 1.7 6 km N of Greenhorn, California

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.