Earthquake · reviewed by a seismologist
M 2.2md
9km ESE of Lopez Point, CA
- When
- Magnitude
- M 2.2 (md)
- Depth
- 12 km below the surface
- Felt
- 1 report · strongest reported intensity II
- Nearest
- Monterey County, 31 km NNE
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 3008 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 60 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.2 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 250,000× the energy of this one
- Magna, Utah 2020 M 5.7 180,000× the energy of this one
- Around the size people start to feel M 3.0 16× the energy of this one
- This earthquake M 2.2 about 60 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 35.9890, -121.4755. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction | |
|---|---|---|---|
| Monterey County, CA | 31 km (20 mi) | SSW of here | earthquakes near Monterey County |
| San Benito County, CA | 78 km (48 mi) | SSW of here | earthquakes near San Benito County |
| San Luis Obispo County, CA | 114 km (71 mi) | NW of here | earthquakes near San Luis Obispo County |
| Santa Cruz County, CA | 123 km (77 mi) | SSE of here | earthquakes near Santa Cruz County |
Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.
Aftershocks so far
42 earthquakes have been recorded within 50 km since this one.
- 1.8 24km NNW of San Simeon, CA
- 1.6 4km WSW of San Ardo, CA
- 1.6 21km E of Point Sur, CA
- 2.2 8km ENE of San Simeon, CA
- 1.9 11km NNE of San Simeon, CA
- 1.5 15km W of Lake Nacimiento, CA
- 1.8 18km W of San Simeon, CA
- 1.5 7km NNE of Greenfield, CA
- 1.8 7km ENE of San Simeon, CA
- 1.6 10km NE of San Simeon, CA
- 2.3 13km N of San Simeon, CA
- 2.3 17km NNE of San Simeon, CA
- 1.6 18km SE of Lopez Point, CA
- 1.9 1km ESE of Lopez Point, CA
- 1.6 23km NW of San Simeon, 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.