QuakeIndex

Earthquake · reviewed by a seismologist

M 2.2md

1 km W of Rafael Gonzalez, Puerto Rico

· 58 km deep · released about 67 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Hatillo Municipio 2 kmCamuy Municipio 7 kmArecibo Municipio 13 kmQuebradillas Municipio 14 kmLares Municipio 18 kmUtuado Municipio 20 kmSan Sebastián Municipio 21 kmIsabela Municipio 24 kmFlorida Municipio 26 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
58 km below the surface
Felt
no reports yet
Nearest
Hatillo Municipio, 2 km N
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2998 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 67 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 5.8 230,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 160,000× the energy of this one
  3. Around the size people start to feel M 3.0 14× the energy of this one
  4. This earthquake M 2.2 about 67 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 18.4260, -66.7980. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Hatillo Municipio, PR 2 km (1 mi) S of here earthquakes near Hatillo Municipio
Camuy Municipio, PR 7 km (4 mi) ESE of here earthquakes near Camuy Municipio
Arecibo Municipio, PR 13 km (8 mi) W of here earthquakes near Arecibo Municipio
Quebradillas Municipio, PR 14 km (9 mi) ESE of here earthquakes near Quebradillas Municipio
Lares Municipio, PR 18 km (11 mi) NNE of here earthquakes near Lares Municipio
Utuado Municipio, PR 20 km (12 mi) NNW of here earthquakes near Utuado Municipio

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

Aftershocks so far

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

  1. 1.6 2 km E of Maria Antonia, Puerto Rico
  2. 2.0 1 km W of Guayabal, Puerto Rico
  3. 1.8 3 km NE of Hatillo, Puerto Rico
  4. 2.3 18 km NNE of Arecibo, Puerto Rico
  5. 2.5 9 km NNE of Isabela, Puerto Rico
  6. 2.5 12 km N of Hatillo, Puerto Rico
  7. 2.3 9 km N of Carrizales, Puerto Rico
  8. 1.9 4 km WSW of Las Marías, Puerto Rico
  9. 2.2 1 km SW of Espino, Puerto Rico
  10. 1.8 6 km WSW of San Sebastián, Puerto Rico
  11. 1.7 12 km W of Adjuntas, Puerto Rico
  12. 2.4 17 km N of Arecibo, Puerto Rico
  13. 1.7 2 km NNE of Mayagüez, Puerto Rico
  14. 1.6 4 km E of Tallaboa Alta, Puerto Rico
  15. 1.5 4 km SSW of Liborio Negron Torres, 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.