Earthquake · reviewed by a seismologist
M 2.8md
5 km SSE of Cantua Creek, California
- When
- Magnitude
- M 2.8 (md)
- Depth
- 6.1 km below the surface
- Felt
- no reports yet
- Nearest
- Kings County, 60 km SE
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 3253 days ago
This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage.
How big was it?
This earthquake released about 450 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.8 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 34,000× the energy of this one
- Magna, Utah 2020 M 5.7 24,000× the energy of this one
- Around the size people start to feel M 3.0 2.1× the energy of this one
- This earthquake M 2.8 about 450 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 36.4515, -120.2932. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction | |
|---|---|---|---|
| Kings County, CA | 60 km (37 mi) | NW of here | earthquakes near Kings County |
| Fresno County, CA | 67 km (41 mi) | WSW of here | earthquakes near Fresno County |
| San Benito County, CA | 73 km (45 mi) | ESE of here | earthquakes near San Benito County |
| Merced County, CA | 91 km (57 mi) | SSE of here | earthquakes near Merced County |
| Monterey County, CA | 95 km (59 mi) | ENE of here | earthquakes near Monterey County |
| Madera County, CA | 97 km (60 mi) | SSW of here | earthquakes near Madera County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
45 earthquakes have been recorded within 50 km since this one.
- 1.6 11km E of Coalinga, CA
- 2.5 12km E of Coalinga, CA
- 2.1 10km N of Coalinga, CA
- 3.1 11km N of Coalinga, CA
- 1.9 12km E of Coalinga, CA
- 1.7 13km W of Huron, CA
- 1.9 13km NE of Coalinga, CA
- 2.3 3km S of New Idria, CA
- 1.7 8km NNE of Avenal, CA
- 1.9 5km S of Huron, CA
- 2.6 7km NNW of Avenal, CA
- 1.6 5km NNE of Avenal, CA
- 1.6 8km NNE of Avenal, CA
- 1.6 9km NNE of Avenal, CA
- 2.9 6km NNE of Avenal, 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.