QuakeIndex

Earthquake · reviewed by a seismologist

M 2.5ml

40km ENE of Ensenada, B.C., MX

· 15 km deep · released about 150 lb of TNT

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Distance rings around the epicentre, with the nearest towns at their true direction and later quakes as coloured dots. Not a shaking map — see the USGS ShakeMap for that.
When
Magnitude
M 2.5 (ml)
Depth
15 km below the surface
Felt
no reports yet
Nearest
San Diego County, 127 km NNW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 3334 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause damage.

How big was it?

This earthquake released about 150 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.5 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 100,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 72,000× the energy of this one
  3. Around the size people start to feel M 3.0 6.5× the energy of this one
  4. This earthquake M 2.5 about 150 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 31.9817, -116.2180. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
San Diego County, CA 127 km (79 mi) SSE of here earthquakes near San Diego County
Imperial County, CA 143 km (89 mi) SW of here earthquakes near Imperial County

Places and coordinates from the US Census Bureau Gazetteer (2024). Distances are from the epicentre.

Aftershocks so far

54 earthquakes have been recorded within 50 km since this one.

  1. 2.2 54km E of Maneadero, B.C., MX
  2. 2.6 52km ESE of Maneadero, B.C., MX
  3. 1.8 26km ENE of Maneadero, B.C., MX
  4. 2.0 25km ENE of Maneadero, B.C., MX
  5. 1.5 18km NNE of El Sauzal, B.C., MX
  6. 1.6 31km E of Primo Tapia, B.C., MX
  7. 2.7 6km N of Ensenada, B.C., MX
  8. 1.7 34km ENE of Maneadero, B.C., MX
  9. 3.6 26km NE of Maneadero, B.C., MX
  10. 1.8 36km NE of Ensenada, B.C., MX
  11. 2.4 40km ENE of Ensenada, B.C., MX
  12. 2.5 71km WSW of Alberto Oviedo Mota, B.C., MX
  13. 2.4 39km ENE of Ensenada, B.C., MX
  14. 2.8 24km E of Maneadero, B.C., MX
  15. 2.4 31km E of Primo Tapia, 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.

On USGS

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