QuakeIndex

Earthquake · reviewed by a seismologist

M 2.6md

11km E of Coalinga, CA

· 8.6 km deep · released about 270 lb of TNT

10 km30 km60 km120 km N Kings County 38 kmSan Luis Obispo County 85 kmFresno County 87 kmSan Benito County 93 kmMonterey County 98 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
8.6 km below the surface
Felt
no reports yet
Nearest
Kings County, 38 km E
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2615 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage.

How big was it?

This earthquake released about 270 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 57,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 40,000× the energy of this one
  3. Around the size people start to feel M 3.0 3.6× the energy of this one
  4. This earthquake M 2.6 about 270 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 36.1292, -120.2367. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Kings County, CA 38 km (24 mi) W of here earthquakes near Kings County
San Luis Obispo County, CA 85 km (53 mi) NNE of here earthquakes near San Luis Obispo County
Fresno County, CA 87 km (54 mi) SW of here earthquakes near Fresno County
San Benito County, CA 93 km (58 mi) SE of here earthquakes near San Benito County
Monterey County, CA 98 km (61 mi) E of here earthquakes near Monterey County
Merced County, CA 126 km (78 mi) SSE of here earthquakes near Merced 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. 1.6 22km NE of San Ardo, CA
  2. 1.6 18km S of New Idria, CA
  3. 2.0 19km SSW of Cantua Creek, CA
  4. 2.1 23km NW of Parkfield, CA
  5. 1.7 21km NE of San Ardo, CA
  6. 1.8 7km NE of Coalinga, CA
  7. 1.9 5km ESE of Huron, CA
  8. 1.7 12km ENE of Coalinga, CA
  9. 1.6 5km ESE of Cholame, CA
  10. 1.6 11km NW of Avenal, CA
  11. 1.7 12km NNW of Avenal, CA
  12. 1.8 6km SSE of Kettleman City, CA
  13. 1.7 22km NW of Parkfield, CA
  14. 1.9 11km NNW of Kettleman City, CA
  15. 1.5 12km W 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 4.0 on 2018-11-27 — it released about 110 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.