QuakeIndex

Earthquake · reviewed by a seismologist

M 1.5md

Earthquake near Burney, CA

No earthquake was likely felt in Burney in the 24 hours to 3:43 am PST (11:43 UTC). The last one was M 2.6, 11 km (7 mi) ESE, at 3:08 am PDT on 17 July 2026, estimated intensity II (weak) in town; 1 felt report to USGS. Every earthquake near Burney

This page: a magnitude 1.5 earthquake was recorded 27 km (17 mi) south of Burney, CA, at 5:04 am PDT on 2 October 2024 (12:04 UTC), less than 1 km deep.

USGS: 13 km NNE of Viola, CA

99 km (61 mi) N of Chico, CA

5:04 am PDT, Oct 2, 2024 · · 0.0 km deep · released about 5.9 lb of TNT

10 km30 km60 km120 km N Shasta County 36 kmTehama County 75 kmLassen County 87 kmPlumas County 100 kmButte 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
5:04 am PDT on 2 October 2024 ()
Where
27 km (17 mi) south of Burney, CA · earthquakes near Burney
Magnitude
M 1.5 (md)
Depth
0.0 km below the surface
Felt
no reports yet
Nearest
Shasta County, 36 km WNW
Nearest mapped fault
Hat Creek fault, 22 km from its surface trace — near is not the same as on
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 771 days ago

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

At this magnitude and depth, people at rest would likely notice it out to about 10 km (6 mi) from the epicentre. In Burney, 27 km away, the estimate is intensity I (not felt). Estimated from magnitude, depth and distance with the intensity equation USGS Did You Feel It? uses; felt reports, where there are any, are the measurement.

Earthquakes near other towns within 30 km: Shingletown.

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.

For this area

The largest earthquake within 50 km since 2016 was M 5.0 on 2023-09-08 — about 150,000 times the energy of this one.

Before 2016, the USGS record lists one earthquake of M5 or more within 50 km:

  1. 5.5 15 km NE of Mineral, California · 26 km SE of this epicentre

Since 2016: the QuakeIndex catalogue (US, M1.5+), built from the USGS FDSN event service. Before 2016: USGS ComCat, M5+ from 1900. Distances are between epicentres. This is the record, not a forecast.

Where

Epicentre 40.6363, -121.6513. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Shasta County, CA 36 km (22 mi) WNW earthquakes near Shasta County
Tehama County, CA 75 km (47 mi) SW earthquakes near Tehama County
Lassen County, CA 87 km (54 mi) E earthquakes near Lassen County
Plumas County, CA 100 km (62 mi) SE earthquakes near Plumas County
Butte County, CA 108 km (67 mi) S earthquakes near Butte County
Siskiyou County, CA 129 km (80 mi) NW earthquakes near Siskiyou County

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

Aftershocks so far

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

  1. 1.8 15 km NW of Chester, CA
  2. 1.9 6 km WNW of Manton, CA
  3. 1.9 40 km SSE of Fall River Mills, CA
  4. 1.7 12 km W of Mineral, CA
  5. 1.8 12 km W of Mineral, CA
  6. 1.7 18 km NNE of Burney, CA
  7. 2.6 15 km WNW of Round Mountain, CA
  8. 1.8 14 km W of Chester, CA
  9. 1.6 13 km NNE of Shingletown, CA
  10. 2.3 36 km SSE of Fall River Mills, CA
  11. 2.8 13 km NE of Shingletown, CA
  12. 3.3 13 km NNE of Shingletown, CA
  13. 2.5 9 km SSE of Mineral, CA
  14. 1.9 10 km NNW of Chester, CA
  15. 1.6 6 km SE of Mineral, 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.