QuakeIndex

Earthquake · reviewed by a seismologist

M 2.1md

75 km NE of Punta Cana, Dominican Republic

· 36 km deep · released about 41 lb of TNT

Felt it? Tell USGS Check my area
10 km30 km60 km120 km N Aguadilla Municipio 102 kmRincón Municipio 105 kmAguada Municipio 106 kmMayagüez Municipio 108 kmIsabela Municipio 112 kmMoca Municipio 114 kmAñasco Municipio 117 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 2.1 (md)
Depth
36 km below the surface
Felt
no reports yet
Nearest
Aguadilla Municipio, 102 km SE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 3355 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 41 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.1 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 370,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 260,000× the energy of this one
  3. Around the size people start to feel M 3.0 23× the energy of this one
  4. This earthquake M 2.1 about 41 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 19.0551, -67.8938. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Aguadilla Municipio, PR 102 km (63 mi) NW of here earthquakes near Aguadilla Municipio
Rincón Municipio, PR 105 km (65 mi) NW of here earthquakes near Rincón Municipio
Aguada Municipio, PR 106 km (66 mi) NW of here earthquakes near Aguada Municipio
Mayagüez Municipio, PR 108 km (67 mi) N of here earthquakes near Mayagüez Municipio
Isabela Municipio, PR 112 km (70 mi) NW of here earthquakes near Isabela Municipio
Moca Municipio, PR 114 km (71 mi) NW of here earthquakes near Moca Municipio

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

Aftershocks so far

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

  1. 2.2 82 km NNE of Punta Cana, Dominican Republic
  2. 2.7 29 km ENE of Punta Cana, Dominican Republic
  3. 3.1 89 km NW of San Antonio, Puerto Rico
  4. 3.1 77 km NW of San Antonio, Puerto Rico
  5. 3.4 83 km NNE of Punta Cana, Dominican Republic
  6. 3.0 89 km NE of Punta Cana, Dominican Republic
  7. 3.2 99 km NNE of Punta Cana, Dominican Republic
  8. 3.0 87 km NE of Punta Cana, Dominican Republic
  9. 3.1 117 km NE of Punta Cana, Dominican Republic
  10. 2.6 92 km NNE of Punta Cana, Dominican Republic
  11. 3.1 69 km NNW of San Antonio, Puerto Rico
  12. 2.8 90 km NE of Punta Cana, Dominican Republic
  13. 3.0 106 km NE of Punta Cana, Dominican Republic
  14. 3.2 53 km NNE of Punta Cana, Dominican Republic
  15. 2.8 42 km NE of Punta Cana, Dominican Republic

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.