QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0md

14km NW of Toms Place, CA

· 0.4 km deep · released about 30 lb of TNT

10 km30 km60 km120 km N Mono County 32 kmMadera County 95 kmMariposa County 97 kmMineral County 104 kmEsmeralda County 105 kmTuolumne County 110 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
0.4 km below the surface
Felt
no reports yet
Nearest
Mono County, 32 km N
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2743 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 37.6303, -118.8082. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Mono County, CA 32 km (20 mi) S of here earthquakes near Mono County
Madera County, CA 95 km (59 mi) ENE of here earthquakes near Madera County
Mariposa County, CA 97 km (61 mi) E of here earthquakes near Mariposa County
Mineral County, NV 104 km (65 mi) SSW of here earthquakes near Mineral County
Esmeralda County, NV 105 km (65 mi) W of here earthquakes near Esmeralda County
Tuolumne County, CA 110 km (69 mi) ESE of here earthquakes near Tuolumne County

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

Aftershocks so far

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

  1. 2.6 1km SSW of Round Valley, CA
  2. 2.1 6km SE of Round Valley, CA
  3. 1.9 17km WSW of Toms Place, CA
  4. 1.7 16km SSE of Mammoth Lakes, CA
  5. 1.9 16km SSE of Mammoth Lakes, CA
  6. 1.8 16km SSE of Mammoth Lakes, CA
  7. 2.3 23km ESE of Yosemite Valley, CA
  8. 1.7 6km S of Round Valley, CA
  9. 3.0 7km WNW of Round Valley, CA
  10. 1.6 6km E of Mammoth Lakes, CA
  11. 2.2 15km SW of Toms Place, CA
  12. 1.6 12km SE of Mammoth Lakes, CA
  13. 1.9 6km NE of Dixon Lane-Meadow Creek, CA
  14. 3.0 6km NE of Dixon Lane-Meadow Creek, CA
  15. 2.2 5km NE of Dixon Lane-Meadow Creek, 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.