QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0md

7km S of South Dos Palos, CA

· 10 km deep · released about 30 lb of TNT

10 km30 km60 km120 km N Merced County 33 kmSan Benito County 50 kmStanislaus County 79 kmMadera County 87 kmFresno County 91 kmMonterey County 94 kmSanta Clara County 98 kmMariposa County 99 kmKings 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 2.0 (md)
Depth
10 km below the surface
Felt
no reports yet
Nearest
Merced County, 33 km N
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1537 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 30 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.0 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 500,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 350,000× the energy of this one
  3. Around the size people start to feel M 3.0 32× the energy of this one
  4. This earthquake M 2.0 about 30 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 36.9048, -120.6572. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Merced County, CA 33 km (20 mi) S of here earthquakes near Merced County
San Benito County, CA 50 km (31 mi) NE of here earthquakes near San Benito County
Stanislaus County, CA 79 km (49 mi) SSE of here earthquakes near Stanislaus County
Madera County, CA 87 km (54 mi) WSW of here earthquakes near Madera County
Fresno County, CA 91 km (56 mi) W of here earthquakes near Fresno County
Monterey County, CA 94 km (59 mi) NE of here earthquakes near Monterey County

Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.

Aftershocks so far

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

  1. 1.7 8km NE of New Idria, CA
  2. 1.9 20km NNW of New Idria, CA
  3. 1.5 30km E of Tres Pinos, CA
  4. 1.9 19km NNE of Pinnacles, CA
  5. 3.3 14km NNE of Pinnacles, CA
  6. 2.3 24km NE of Pinnacles, 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.