QuakeIndex

Earthquake · reviewed by a seismologist

M 2.2md

5 km N of Camuy, Puerto Rico

· 82 km deep · released about 56 lb of TNT

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10 km30 km60 km120 km N Camuy Municipio 10 kmHatillo Municipio 11 kmQuebradillas Municipio 11 kmIsabela Municipio 19 kmArecibo Municipio 21 kmSan Sebastián Municipio 26 kmLares Municipio 28 kmMoca Municipio 30 kmBarceloneta Municipio 31 km
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 2.2 (md)
Depth
82 km below the surface
Felt
no reports yet
Nearest
Camuy Municipio, 10 km SSW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2640 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 56 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.

  1. Mineral, Virginia 2011 M 5.8 270,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 190,000× the energy of this one
  3. Around the size people start to feel M 3.0 17× the energy of this one
  4. This earthquake M 2.2 about 56 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 18.5291, -66.8425. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Camuy Municipio, PR 10 km (6 mi) NNE of here earthquakes near Camuy Municipio
Hatillo Municipio, PR 11 km (7 mi) NNW of here earthquakes near Hatillo Municipio
Quebradillas Municipio, PR 11 km (7 mi) NE of here earthquakes near Quebradillas Municipio
Isabela Municipio, PR 19 km (12 mi) ENE of here earthquakes near Isabela Municipio
Arecibo Municipio, PR 21 km (13 mi) WNW of here earthquakes near Arecibo Municipio
San Sebastián Municipio, PR 26 km (16 mi) NNE of here earthquakes near San Sebastián Municipio

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

Aftershocks so far

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

  1. 2.1 4 km SW of Añasco, Puerto Rico
  2. 2.4 9 km N of Quebradillas, Puerto Rico
  3. 2.8 47 km NNE of Isabela, Puerto Rico
  4. 2.5 43 km N of Carrizales, Puerto Rico
  5. 2.0 4 km NNE of Sabana Grande, Puerto Rico
  6. 2.0 5 km WSW of Rafael Gonzalez, Puerto Rico
  7. 2.0 43 km N of Hatillo, Puerto Rico
  8. 2.2 10 km NW of Aguada, Puerto Rico
  9. 2.1 6 km E of Espino, Puerto Rico
  10. 2.3 8 km NNE of Hatillo, Puerto Rico
  11. 2.3 4 km N of Vega Baja, Puerto Rico
  12. 2.1 23 km N of Garrochales, Puerto Rico
  13. 1.5 7 km WSW of Las Marías, Puerto Rico
  14. 2.4 29 km NNE of Arecibo, Puerto Rico
  15. 2.0 0 km WNW of Maricao, Puerto Rico

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

QuakeIndex does not issue warnings. For earthquake early warning see ShakeAlert.