QuakeIndex

Earthquake · reviewed by a seismologist

M 2.5md

3 km NE of Carrizales, Puerto Rico

· 84 km deep · released about 180 lb of TNT

10 km30 km60 km120 km N Hatillo Municipio 8 kmCamuy Municipio 12 kmArecibo Municipio 13 kmQuebradillas Municipio 18 kmBarceloneta Municipio 22 kmIsabela Municipio 26 kmFlorida Municipio 26 kmUtuado Municipio 27 kmLares Municipio 28 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 2.5 (md)
Depth
84 km below the surface
Felt
no reports yet
Nearest
Hatillo Municipio, 8 km SSW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 3024 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 180 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 86,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 61,000× the energy of this one
  3. Around the size people start to feel M 3.0 5.4× the energy of this one
  4. This earthquake M 2.5 about 180 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 18.5080, -66.7665. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Hatillo Municipio, PR 8 km (5 mi) NNE of here earthquakes near Hatillo Municipio
Camuy Municipio, PR 12 km (8 mi) NE of here earthquakes near Camuy Municipio
Arecibo Municipio, PR 13 km (8 mi) NW of here earthquakes near Arecibo Municipio
Quebradillas Municipio, PR 18 km (11 mi) ENE of here earthquakes near Quebradillas Municipio
Barceloneta Municipio, PR 22 km (14 mi) W of here earthquakes near Barceloneta Municipio
Isabela Municipio, PR 26 km (16 mi) E of here earthquakes near Isabela 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 NNE of Yauco, Puerto Rico
  2. 2.2 1 km W of Rafael Gonzalez, Puerto Rico
  3. 2.1 3 km SW of Maricao, Puerto Rico
  4. 2.9 36 km N of Tierras Nuevas Poniente, Puerto Rico
  5. 2.4 18 km N of San Antonio, Puerto Rico
  6. 2.7 6 km E of Espino, Puerto Rico
  7. 2.3 5 km WNW of Las Marías, Puerto Rico
  8. 2.3 5 km E of Espino, Puerto Rico
  9. 2.0 6 km ENE of Espino, Puerto Rico
  10. 2.5 7 km E of Jayuya, Puerto Rico
  11. 2.4 47 km NNE of Isabela, Puerto Rico
  12. 2.5 18 km NNE of Carrizales, Puerto Rico
  13. 2.9 5 km NNW of Brenas, Puerto Rico
  14. 2.8 41 km N of Carrizales, Puerto Rico
  15. 2.1 5 km NW of Adjuntas, 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.