QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0md

9 km NW of Camuy, Puerto Rico

· 77 km deep · released about 35 lb of TNT

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10 km30 km60 km120 km N Quebradillas Municipio 10 kmCamuy Municipio 13 kmIsabela Municipio 15 kmHatillo Municipio 16 kmSan Sebastián Municipio 26 kmArecibo Municipio 27 kmAguadilla Municipio 27 kmMoca Municipio 28 kmLares 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 2.0 (md)
Depth
77 km below the surface
Felt
no reports yet
Nearest
Quebradillas Municipio, 10 km SSW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2655 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 35 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.0 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 440,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 310,000× the energy of this one
  3. Around the size people start to feel M 3.0 28× the energy of this one
  4. This earthquake M 2.0 about 35 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 18.5550, -66.8956. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Quebradillas Municipio, PR 10 km (6 mi) NNE of here earthquakes near Quebradillas Municipio
Camuy Municipio, PR 13 km (8 mi) NNW of here earthquakes near Camuy Municipio
Isabela Municipio, PR 15 km (9 mi) ENE of here earthquakes near Isabela Municipio
Hatillo Municipio, PR 16 km (10 mi) NW of here earthquakes near Hatillo Municipio
San Sebastián Municipio, PR 26 km (16 mi) NNE of here earthquakes near San Sebastián Municipio
Arecibo Municipio, PR 27 km (17 mi) WNW of here earthquakes near Arecibo Municipio

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

Aftershocks so far

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

  1. 1.5 7 km WSW of Las Marías, Puerto Rico
  2. 2.4 29 km NNE of Arecibo, Puerto Rico
  3. 2.0 0 km WNW of Maricao, Puerto Rico
  4. 2.2 7 km N of Jayuya, Puerto Rico
  5. 1.7 2 km SSE of Cayuco, Puerto Rico
  6. 1.8 1 km ESE of Stella, Puerto Rico
  7. 2.0 6 km NNE of Sabana Eneas, Puerto Rico
  8. 2.3 3 km ENE of Espino, Puerto Rico
  9. 2.4 26 km N of Arecibo, Puerto Rico
  10. 1.9 8 km N of Yauco, Puerto Rico
  11. 2.5 5 km NNE of Isabela, Puerto Rico
  12. 2.1 2 km E of Mayagüez, Puerto Rico
  13. 1.7 5 km NNE of Sabana Grande, Puerto Rico
  14. 1.8 4 km SSW of Añasco, Puerto Rico
  15. 1.9 6 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.