QuakeIndex

Earthquake · reviewed by a seismologist

M 1.6md

14km SSE of Avenal, CA

· 11 km deep · released about 7.6 lb of TNT

10 km30 km60 km120 km N Kings County 29 kmSan Luis Obispo County 67 kmFresno County 103 kmMonterey County 119 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, 29 km NE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1665 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 7.6 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 2,000,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 1,400,000× the energy of this one
  3. Around the size people start to feel M 3.0 130× the energy of this one
  4. This earthquake M 1.6 about 7.6 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 35.8958, -120.0570. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Kings County, CA 29 km (18 mi) SW of here earthquakes near Kings County
San Luis Obispo County, CA 67 km (41 mi) NNE of here earthquakes near San Luis Obispo County
Fresno County, CA 103 km (64 mi) SSW of here earthquakes near Fresno County
Monterey County, CA 119 km (74 mi) ESE of here earthquakes near Monterey County
Tulare County, CA 121 km (75 mi) WSW of here earthquakes near Tulare County
San Benito County, CA 122 km (76 mi) SE 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

53 earthquakes have been recorded within 50 km since this one.

  1. 1.9 9km N of Avenal, CA
  2. 3.4 8km NNW of Avenal, CA
  3. 1.6 9km NNW of Avenal, CA
  4. 1.6 10km NNW of Avenal, CA
  5. 1.6 6km NW of Parkfield, CA
  6. 1.9 14km SSE of Kettleman City, CA
  7. 2.0 8km NNW of Avenal, CA
  8. 1.9 19km NW of Parkfield, CA
  9. 1.6 12km NW of Parkfield, CA
  10. 2.1 12km NW of Parkfield, CA
  11. 1.5 16km NW of Parkfield, CA
  12. 1.7 19km NW of Parkfield, CA
  13. 3.4 12km NW of Parkfield, CA
  14. 1.7 8km NNW of Avenal, CA
  15. 1.5 9km N of Coalinga, 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 11,000 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.