Earthquake · reviewed by a seismologist
M 4.8mw
8 km S of Wilkerson, California
- When
- Magnitude
- M 4.8 (mw)
- Depth
- 15 km below the surface
- Felt
- 1711 reports · strongest reported intensity IV
- Measured shaking
- intensity VI (ShakeMap)
- USGS impact alert
- green
- Nearest
- Mono County, 90 km NNW
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 1512 days ago
This was a light earthquake. It is usually felt clearly nearby and can rattle windows and dishes, but damage is uncommon. 1711 people have reported feeling it to USGS.
How big was it?
This earthquake released about 220 tons of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 5.8 would have released about 32 times as much.
- Northridge, California 1994 M 6.7 790× the energy of this one
- Mineral, Virginia 2011 M 5.8 35× the energy of this one
- Magna, Utah 2020 M 5.7 25× the energy of this one
- This earthquake M 4.8 about 220 tons of TNT
- Around the size people start to feel M 3.0 this one released 450× more
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 37.2023, -118.4035. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction | |
|---|---|---|---|
| Mono County, CA | 90 km (56 mi) | SSE of here | earthquakes near Mono County |
| Esmeralda County, NV | 93 km (58 mi) | SW of here | earthquakes near Esmeralda County |
| Tulare County, CA | 113 km (70 mi) | NNE of here | earthquakes near Tulare County |
| Inyo County, CA | 114 km (71 mi) | NW of here | earthquakes near Inyo County |
| Madera County, CA | 119 km (74 mi) | E of here | earthquakes near Madera County |
| Fresno County, CA | 122 km (76 mi) | ENE of here | earthquakes near Fresno County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
39 earthquakes have been recorded within 50 km since this one.
- 1.7 32km E of Big Pine, CA
- 1.8 2 km NE of Swall Meadows, California
- 1.7 2 km NE of Swall Meadows, California
- 2.6 7 km WSW of Aspen Springs, California
- 1.7 7 km WSW of Aspen Springs, California
- 1.6 8 km SSW of Wilkerson, California
- 1.6 25 km E of Bishop, California
- 2.8 4 km S of Round Valley, California
- 3.4 6 km W of Big Pine, California
- 2.2 6 km SW of Swall Meadows, California
- 2.6 5 km SW of Swall Meadows, California
- 2.5 5 km SW of Swall Meadows, California
- 1.6 13 km SW of Aspen Springs, California
- 1.7 13 km SW of Aspen Springs, California
- 2.6 13 km SW of Aspen Springs, California
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.