QuakeIndex

Earthquake · reviewed by a seismologist

M 2.2md

72 km SE of Punta Cana, Dominican Republic

· 3.0 km deep · released about 56 lb of TNT

10 km30 km60 km120 km N Mayagüez Municipio 13 kmRincón Municipio 85 kmCabo Rojo Municipio 87 kmAguada Municipio 93 kmHormigueros Municipio 94 kmAñasco Municipio 96 kmLajas Municipio 102 kmSan Germán Municipio 102 kmAguadilla Municipio 102 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
3.0 km below the surface
Felt
no reports yet
Nearest
Mayagüez Municipio, 13 km ENE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2719 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 18.0503, -68.0006. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Mayagüez Municipio, PR 13 km (8 mi) WSW of here earthquakes near Mayagüez Municipio
Rincón Municipio, PR 85 km (53 mi) WSW of here earthquakes near Rincón Municipio
Cabo Rojo Municipio, PR 87 km (54 mi) W of here earthquakes near Cabo Rojo Municipio
Aguada Municipio, PR 93 km (58 mi) WSW of here earthquakes near Aguada Municipio
Hormigueros Municipio, PR 94 km (58 mi) W of here earthquakes near Hormigueros Municipio
Añasco Municipio, PR 96 km (59 mi) WSW of here earthquakes near Añasco 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. 3.3 55 km SE of Punta Cana, Dominican Republic
  2. 3.1 Puerto Rico region
  3. 2.4 46 km ESE of Punta Cana, Dominican Republic
  4. 3.3 53 km SE of Boca de Yuma, Dominican Republic
  5. 2.6 47 km WSW of Stella, Puerto Rico
  6. 3.1 57 km WSW of Stella, Puerto Rico
  7. 3.0 38 km ESE of Boca de Yuma, Dominican Republic
  8. 2.4 38 km SE of Boca de Yuma, Dominican Republic
  9. 3.1 48 km SE of Boca de Yuma, Dominican Republic
  10. 2.7 54 km W of Rincón, Puerto Rico
  11. 2.6 42 km WSW of Stella, Puerto Rico
  12. 2.5 44 km SE of Boca de Yuma, Dominican Republic
  13. 3.0 41 km W of Rincón, Puerto Rico
  14. 3.2 35 km ESE of Boca de Yuma, Dominican Republic
  15. 2.8 47 km WSW of Stella, 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.

For this area

The largest earthquake within 50 km in our catalogue was M 4.3 on 2017-06-22 — it released about 1,600 times the energy of this one.

From the QuakeIndex catalogue, built from the USGS FDSN event service.

On USGS

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