QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0md

Earthquake near South Dos Palos, CA

No earthquake was likely felt in South Dos Palos in the 24 hours to 9:17 pm PST (05:17 UTC). The last one was M 3.9, 64 km (40 mi) SW, at 3:19 am PDT on 11 August 2026, estimated intensity II (weak) in town; 34 felt reports to USGS. Every earthquake near South Dos Palos

This page: a magnitude 2.0 earthquake was recorded 7 km (4 mi) south of South Dos Palos, CA, at 7:41 am PDT on 13 July 2022 (14:41 UTC), 10 km deep.

USGS: 7km S of South Dos Palos, CA

47 km (29 mi) SSW of Merced, CA · 111 km (69 mi) ESE of San Jose, CA

7:41 am PDT, Jul 13, 2022 · · 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
7:41 am PDT on 13 July 2022 ()
Where
7 km (4 mi) south of South Dos Palos, CA · earthquakes near South Dos Palos
Magnitude
M 2.0 (md)
Depth
10 km below the surface
Felt
no reports yet
Nearest
Merced County, 33 km N
Nearest mapped fault
Great Valley thrust fault system, 12 km from its surface trace — near is not the same as on
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1582 days ago

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

At this magnitude and depth, people at rest would likely notice it out to about 12 km (7 mi) from the epicentre. In South Dos Palos, 7 km away, the estimate is intensity II (weak). Estimated from magnitude, depth and distance with the intensity equation USGS Did You Feel It? uses; felt reports, where there are any, are the measurement.

Likely felt in: South Dos Palos 7 km, intensity II. Estimated for each town centre; each link is that town's own record.

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.

For this area

No earthquake of M4 or more has been recorded within 50 km since our catalogue begins in 2016.

Before 2016, the USGS record lists one earthquake of M5 or more within 50 km:

  1. 6.1 Northwest of Huron, California · 45 km S of this epicentre

Since 2016: the QuakeIndex catalogue (US, M1.5+), built from the USGS FDSN event service. Before 2016: USGS ComCat, M5+ from 1900. Distances are between epicentres. This is the record, not a forecast.

Where

Epicentre 36.9048, -120.6572. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Merced County, CA 33 km (20 mi) N earthquakes near Merced County
San Benito County, CA 50 km (31 mi) SW earthquakes near San Benito County
Stanislaus County, CA 79 km (49 mi) NNW earthquakes near Stanislaus County
Madera County, CA 87 km (54 mi) ENE earthquakes near Madera County
Fresno County, CA 91 km (56 mi) E earthquakes near Fresno County
Monterey County, CA 94 km (59 mi) SW 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.