QuakeIndex

Earthquake · reviewed by a seismologist

M 2.9ml

6km SSE of Lemoore, CA

· 21 km deep · released about 700 lb of TNT

10 km30 km60 km120 km N Kings County 20 kmFresno County 58 kmTulare County 89 kmMadera County 107 kmSan Luis Obispo County 114 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 2.9 (ml)
Depth
21 km below the surface
Felt
53 reports · strongest reported intensity IV
Nearest
Kings County, 20 km SSW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 3165 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage. 53 people have reported feeling it to USGS.

How big was it?

This earthquake released about 700 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.9 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 22,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 15,000× the energy of this one
  3. Around the size people start to feel M 3.0 1.4× the energy of this one
  4. This earthquake M 2.9 about 700 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 36.2507, -119.7680. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Kings County, CA 20 km (13 mi) NNE of here earthquakes near Kings County
Fresno County, CA 58 km (36 mi) S of here earthquakes near Fresno County
Tulare County, CA 89 km (55 mi) W of here earthquakes near Tulare County
Madera County, CA 107 km (66 mi) S of here earthquakes near Madera County
San Luis Obispo County, CA 114 km (71 mi) NNE of here earthquakes near San Luis Obispo County
San Benito County, CA 125 km (77 mi) ESE of here earthquakes near San Benito 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. 1.8 8km NNE of Kettleman City, CA
  2. 2.1 9km NE of Avenal, CA
  3. 1.9 6km NNE of Avenal, CA
  4. 2.1 18km WSW of Corcoran, CA
  5. 1.9 12km SE of Coalinga, CA
  6. 1.5 13km SW of Huron, CA
  7. 1.9 7km NNW of Avenal, CA
  8. 2.1 6km SE of Huron, CA
  9. 1.6 9km E of Coalinga, CA
  10. 2.6 7km NE of Coalinga, CA
  11. 1.7 12km WSW of Huron, CA
  12. 1.6 10km NW of Avenal, CA
  13. 2.1 9km SSE of Huron, CA
  14. 2.4 9km SSE of Huron, CA
  15. 1.9 5km SSW of Kettleman City, 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.