Earthquake · reviewed by a seismologist
M 2.7ml
24km ESE of Primo Tapia, B.C., MX
- When
- Magnitude
- M 2.7 (ml)
- Depth
- 12 km below the surface
- Felt
- 1 report · strongest reported intensity II
- Nearest
- San Diego County, 100 km N
- Status
- Reviewed by a seismologist
USGS · last changed by USGS · we first saw it 2574 days ago
This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage. 1 person has reported feeling it to USGS.
How big was it?
This earthquake released about 360 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.7 would have released about 32 times as much.
- Mineral, Virginia 2011 M 5.8 42,000× the energy of this one
- Magna, Utah 2020 M 5.7 30,000× the energy of this one
- Around the size people start to feel M 3.0 2.6× the energy of this one
- This earthquake M 2.7 about 360 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 32.1283, -116.6907. Map © OpenStreetMap contributors.
Nearby places
| Place | Distance | Direction | |
|---|---|---|---|
| San Diego County, CA | 100 km (62 mi) | S of here | earthquakes near San Diego 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.
- 1.9 35km NNE of Ensenada, B.C., MX
- 2.1 24km NNE of Ensenada, B.C., MX
- 1.6 25km ESE of Primo Tapia, B.C., MX
- 2.1 12km NW of El Sauzal, B.C., MX
- 2.9 15km WNW of El Sauzal, B.C., MX
- 2.5 34km E of Ensenada, B.C., MX
- 2.6 36km W of El Sauzal, B.C., MX
- 2.0 8km WNW of Primo Tapia, B.C., MX
- 1.5 17km NNE of Primo Tapia, B.C., MX
- 1.9 33km NE of Ensenada, B.C., MX
- 2.9 10km SSW of Primo Tapia, B.C., MX
- 2.0 9km SSW of Primo Tapia, B.C., MX
- 2.1 15km SSE of Primo Tapia, B.C., MX
- 1.5 42km ENE of Ensenada, B.C., MX
- 1.9 32km NE of Ensenada, B.C., MX
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.
For this area
The largest earthquake within 50 km in our catalogue was M 4.2 on 2018-07-25 — it released about 160 times the energy of this one.
From the QuakeIndex catalogue, built from the USGS FDSN event service.
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.