QuakeIndex

Earthquake · reviewed by a seismologist

M 1.7md

6km NNW of Kettleman City, CA

· 8.3 km deep · released about 9.3 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Kings County 15 kmFresno County 83 kmSan Luis Obispo County 86 kmTulare County 110 kmSan Benito County 116 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 1.7 (md)
Depth
8.3 km below the surface
Felt
no reports yet
Nearest
Kings County, 15 km E
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 3136 days ago

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

How big was it?

This earthquake released about 9.3 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.7 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 1,600,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,100,000× the energy of this one
  3. Around the size people start to feel M 3.0 100× the energy of this one
  4. This earthquake M 1.7 about 9.3 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 36.0590, -119.9830. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Kings County, CA 15 km (9 mi) W of here earthquakes near Kings County
Fresno County, CA 83 km (52 mi) SSW of here earthquakes near Fresno County
San Luis Obispo County, CA 86 km (53 mi) NNE of here earthquakes near San Luis Obispo County
Tulare County, CA 110 km (68 mi) W of here earthquakes near Tulare County
San Benito County, CA 116 km (72 mi) ESE of here earthquakes near San Benito County
Monterey County, CA 121 km (75 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. 2.2 12km ESE of Coalinga, CA
  2. 1.8 8km NNE of Kettleman City, CA
  3. 2.1 9km NE of Avenal, CA
  4. 1.9 6km NNE of Avenal, CA
  5. 2.1 18km WSW of Corcoran, CA
  6. 1.9 12km SE of Coalinga, CA
  7. 1.5 13km SW of Huron, CA
  8. 1.9 7km NNW of Avenal, CA
  9. 1.8 4km NW of Parkfield, CA
  10. 2.6 6km W of Parkfield, CA
  11. 1.6 7km NNE of Coalinga, CA
  12. 2.1 6km SE of Huron, CA
  13. 2.0 9km NNW of Cholame, CA
  14. 1.6 9km E of Coalinga, CA
  15. 2.1 10km NNW of Cholame, 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.