Earthquake · reviewed by a seismologist
M 2.4md
19km SE of Yosemite Valley, CA
- When
- Magnitude
- M 2.4 (md)
- Depth
- 11 km below the surface
- Felt
- 1 report · strongest reported intensity II
- Nearest
- Mariposa County, 45 km W
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 2136 days ago
This was a minor earthquake. Quakes this small are rarely felt and do not cause damage. 1 person has reported feeling it to USGS.
How big was it?
This earthquake released about 120 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.4 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 130,000× the energy of this one
- Magna, Utah 2020 M 5.7 89,000× the energy of this one
- Around the size people start to feel M 3.0 7.9× the energy of this one
- This earthquake M 2.4 about 120 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 37.6307, -119.4090. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction | |
|---|---|---|---|
| Mariposa County, CA | 45 km (28 mi) | E of here | earthquakes near Mariposa County |
| Madera County, CA | 56 km (35 mi) | NNE of here | earthquakes near Madera County |
| Mono County, CA | 57 km (35 mi) | SW of here | earthquakes near Mono County |
| Tuolumne County, CA | 65 km (41 mi) | SE of here | earthquakes near Tuolumne County |
| Fresno County, CA | 99 km (62 mi) | NNE of here | earthquakes near Fresno County |
| Alpine County, CA | 115 km (72 mi) | SSE of here | earthquakes near Alpine 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.
- 1.6 15km ESE of Yosemite Valley, CA
- 1.8 17km SSE of Mammoth Lakes, CA
- 1.6 14km ESE of Yosemite Valley, CA
- 2.2 7km NNE of Oakhurst, CA
- 1.6 22km ESE of Yosemite Valley, CA
- 2.4 7km SE of North Fork, CA
- 1.6 8km ESE of Mammoth Lakes, CA
- 2.3 8km ESE of Mammoth Lakes, CA
- 1.9 9km E of Mammoth Lakes, CA
- 1.6 21km SE of Yosemite Valley, CA
- 2.9 14km S of Mammoth Lakes, CA
- 1.8 26km NE of Oakhurst, CA
- 1.9 8km E of Mammoth Lakes, CA
- 2.2 23km S of Mammoth Lakes, CA
- 1.7 17km ESE of Yosemite Valley, 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
- The official USGS event page — the source of record for every value above
- Did you feel it? Report it to USGS — reports go to USGS, not to us
- ShakeMap for this event, when USGS has produced one
QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.