QuakeIndex

Earthquake · reviewed by a seismologist

M 2.8md

71 km NE of Punta Cana, Dominican Republic

· 105 km deep · released about 550 lb of TNT

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10 km30 km60 km120 km N Mayagüez Municipio 115 kmAguadilla Municipio 115 kmRincón Municipio 117 kmAguada Municipio 119 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 2.8 (md)
Depth
105 km below the surface
Felt
no reports yet
Nearest
Mayagüez Municipio, 115 km S
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 3050 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 550 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.8 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 28,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 19,000× the energy of this one
  3. Around the size people start to feel M 3.0 1.7× the energy of this one
  4. This earthquake M 2.8 about 550 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 19.1078, -68.0110. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Mayagüez Municipio, PR 115 km (71 mi) N of here earthquakes near Mayagüez Municipio
Aguadilla Municipio, PR 115 km (71 mi) NW of here earthquakes near Aguadilla Municipio
Rincón Municipio, PR 117 km (73 mi) NW of here earthquakes near Rincón Municipio
Aguada Municipio, PR 119 km (74 mi) NW of here earthquakes near Aguada Municipio
Isabela Municipio, PR 126 km (78 mi) WNW of here earthquakes near Isabela Municipio
Moca Municipio, PR 127 km (79 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

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

  1. 3.1 64 km ENE of Punta Cana, Dominican Republic
  2. 2.5 66 km NNE of Punta Cana, Dominican Republic
  3. 2.8 56 km ENE of Punta Cana, Dominican Republic
  4. 2.7 113 km NNE of Punta Cana, Dominican Republic
  5. 3.2 79 km NE of Punta Cana, Dominican Republic
  6. 2.5 66 km ENE of Punta Cana, Dominican Republic
  7. 2.6 82 km NE of Punta Cana, Dominican Republic
  8. 3.2 56 km NNE of Punta Cana, Dominican Republic
  9. 2.8 69 km NE of Punta Cana, Dominican Republic
  10. 3.0 87 km NNE of Punta Cana, Dominican Republic
  11. 2.6 95 km NE of Punta Cana, Dominican Republic
  12. 3.4 119 km NE of Punta Cana, Dominican Republic
  13. 3.2 29 km NE of Punta Cana, Dominican Republic
  14. 3.1 105 km NE of Punta Cana, Dominican Republic
  15. 3.1 72 km NW of Rincón, 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.