QuakeIndex

Earthquake · reviewed by a seismologist

M 2.6md

10 km NW of Avenal, CA

· 11 km deep · released about 280 lb of TNT

10 km30 km60 km120 km N Kings County 34 kmSan Luis Obispo County 79 kmFresno County 91 kmSan Benito County 100 kmMonterey County 102 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 2.6 (md)
Depth
11 km below the surface
Felt
2 reports
Nearest
Kings County, 34 km E
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 138 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage. 2 people have reported feeling it to USGS.

How big was it?

This earthquake released about 280 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.6 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 55,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 39,000× the energy of this one
  3. Around the size people start to feel M 3.0 3.5× the energy of this one
  4. This earthquake M 2.6 about 280 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 36.0717, -120.1958. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Kings County, CA 34 km (21 mi) W of here earthquakes near Kings County
San Luis Obispo County, CA 79 km (49 mi) NNE of here earthquakes near San Luis Obispo County
Fresno County, CA 91 km (56 mi) SSW of here earthquakes near Fresno County
San Benito County, CA 100 km (62 mi) SE of here earthquakes near San Benito County
Monterey County, CA 102 km (64 mi) E of here earthquakes near Monterey 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 4 km WSW of Huron, CA
  2. 1.8 2 km WSW of Huron, CA
  3. 1.6 12 km S of Stratford, CA
  4. 2.5 7 km NW of Avenal, CA
  5. 1.7 8 km NNW of Coalinga, CA
  6. 2.1 10 km SSW of Huron, CA
  7. 2.4 27 km SSE of Kettleman City, CA
  8. 1.5 23 km NW of Parkfield, CA
  9. 1.7 11 km SE of Cantua Creek, CA
  10. 2.0 26 km SSE of Kettleman City, CA
  11. 3.0 27 km SSE of Kettleman City, CA
  12. 2.7 14 km SW of Lanare, CA
  13. 2.1 7 km NNE of Avenal, CA
  14. 1.8 6 km NNE of Avenal, CA
  15. 1.8 1 km SSW of Huron, 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.

For this area

The largest earthquake within 50 km in our catalogue was M 4.3 on 2019-12-17 — it released about 300 times the energy of this one.

From the QuakeIndex catalogue, built from the USGS FDSN event service.

On USGS

QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.