Earthquake · reviewed by a seismologist
M 2.0md
9km NNW of Cholame, CA
- When
- Magnitude
- M 2.0 (md)
- Depth
- 9.8 km below the surface
- Felt
- 1 report · strongest reported intensity I
- Nearest
- San Luis Obispo County, 46 km SSW
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 3041 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 35 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.
- Mineral, Virginia 2011 M 5.8 440,000× the energy of this one
- Magna, Utah 2020 M 5.7 310,000× the energy of this one
- Around the size people start to feel M 3.0 28× the energy of this one
- This earthquake M 2.0 about 35 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 35.7953, -120.3462. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction | |
|---|---|---|---|
| San Luis Obispo County, CA | 46 km (29 mi) | NNE of here | earthquakes near San Luis Obispo County |
| Kings County, CA | 57 km (35 mi) | WSW of here | earthquakes near Kings County |
| Monterey County, CA | 100 km (62 mi) | ESE of here | earthquakes near Monterey County |
| San Benito County, CA | 112 km (70 mi) | SE of here | earthquakes near San Benito County |
| Fresno County, CA | 124 km (77 mi) | SSW of here | earthquakes near Fresno County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
43 earthquakes have been recorded within 50 km since this one.
- 1.6 12km WNW of Avenal, CA
- 1.5 12km WNW of Avenal, CA
- 2.5 13km WNW of Avenal, CA
- 1.5 19km NW of Parkfield, CA
- 1.7 4km NNW of Cholame, CA
- 1.7 10km WSW of Huron, CA
- 2.1 5km WNW of Kettleman City, CA
- 2.8 3km NW of Kettleman City, CA
- 1.8 2km SSW of Huron, CA
- 1.6 7km E of Atascadero, CA
- 3.5 1km W of Parkfield, CA
- 1.8 14km NE of Coalinga, CA
- 1.8 8km ENE of Coalinga, CA
- 1.7 6km W of Templeton, CA
- 1.5 7km SSE of Coalinga, 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.