QuakeIndex

Earthquake · automatic estimate, may change

M 2.5ml

37km E of Three Rivers, CA

· 15 km deep · released about 190 lb of TNT

10 km30 km60 km120 km N Tulare County 36 kmInyo County 98 kmFresno County 110 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 2.5 (ml)
Depth
15 km below the surface
Felt
1 report · strongest reported intensity I
Nearest
Tulare County, 36 km SW
Status
Automatic — a machine’s first estimate, which may change

USGS · last changed by USGS · we first saw it 2431 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage. 1 person has reported feeling it to USGS.

How big was it?

This earthquake released about 190 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.5 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 80,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 57,000× the energy of this one
  3. Around the size people start to feel M 3.0 5.1× the energy of this one
  4. This earthquake M 2.5 about 190 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 36.4518, -118.4872. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Tulare County, CA 36 km (22 mi) NE of here earthquakes near Tulare County
Inyo County, CA 98 km (61 mi) W of here earthquakes near Inyo County
Fresno County, CA 110 km (68 mi) ESE of here earthquakes near Fresno County
Kings County, CA 126 km (79 mi) ENE of here earthquakes near Kings County
Madera County, CA 140 km (87 mi) SE of here earthquakes near Madera County

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

Aftershocks so far

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

  1. 2.1 12km SE of Independence, CA
  2. 1.5 16km SSE of Lone Pine, CA
  3. 1.9 3 km N of Lone Pine, California
  4. 1.7 16km SSE of Lone Pine, CA
  5. 2.6 16km SSE of Lone Pine, CA
  6. 1.7 16km SSE of Lone Pine, CA
  7. 2.1 17km SSE of Lone Pine, CA
  8. 2.0 17km SSE of Lone Pine, CA
  9. 2.9 17km SSE of Lone Pine, CA
  10. 1.7 16km SSE of Lone Pine, CA
  11. 1.6 16km SSE of Lone Pine, CA
  12. 2.6 16km SSE of Lone Pine, CA
  13. 3.0 16km SSE of Lone Pine, CA
  14. 1.7 16km SSE of Lone Pine, CA
  15. 1.6 16km SSE of Lone Pine, 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.