QuakeIndex

Earthquake · reviewed by a seismologist

M 1.6md

8km SW of Kettleman City, CA

· 11 km deep · released about 8.4 lb of TNT

10 km30 km60 km120 km N Kings County 23 kmSan Luis Obispo County 74 kmFresno County 96 kmTulare County 115 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 1.6 (md)
Depth
11 km below the surface
Felt
no reports yet
Nearest
Kings County, 23 km NE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1390 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 8.4 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 2.6 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 1,800,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,300,000× the energy of this one
  3. Around the size people start to feel M 3.0 110× the energy of this one
  4. This earthquake M 1.6 about 8.4 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 35.9523, -120.0178. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Kings County, CA 23 km (14 mi) SW of here earthquakes near Kings County
San Luis Obispo County, CA 74 km (46 mi) NNE of here earthquakes near San Luis Obispo County
Fresno County, CA 96 km (59 mi) SSW of here earthquakes near Fresno County
Tulare County, CA 115 km (72 mi) WSW of here earthquakes near Tulare County
San Benito County, CA 121 km (75 mi) SE of here earthquakes near San Benito County
Monterey County, CA 121 km (75 mi) ESE of here earthquakes near Monterey 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. 2.3 13km N of Coalinga, CA
  2. 2.2 12km N of Coalinga, CA
  3. 1.6 13km NNW of Coalinga, CA
  4. 2.5 11km S of Home Garden, CA
  5. 1.9 25km SSW of Kettleman City, CA
  6. 1.9 6km ESE of Kettleman City, CA
  7. 2.3 20km S of Kettleman City, CA
  8. 1.6 20km S of Kettleman City, CA
  9. 1.7 17km S of Kettleman City, CA
  10. 1.6 14km NW of Parkfield, CA
  11. 1.7 10km ESE of Shandon, CA
  12. 1.7 10km ESE of Shandon, CA
  13. 2.3 12km E of Coalinga, CA
  14. 1.8 10km E of Coalinga, CA
  15. 2.2 12km SW 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 9,800 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.