QuakeIndex

Earthquake · reviewed by a seismologist

M 2.9md

78 km NE of Punta Cana, Dominican Republic

· 88 km deep · released about 610 lb of TNT

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10 km30 km60 km120 km N Aguadilla Municipio 115 kmRincón Municipio 118 kmAguada Municipio 120 kmMayagüez Municipio 120 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 2.9 (md)
Depth
88 km below the surface
Felt
no reports yet
Nearest
Aguadilla Municipio, 115 km SE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2994 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 610 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.9 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 25,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 18,000× the energy of this one
  3. Around the size people start to feel M 3.0 1.6× the energy of this one
  4. This earthquake M 2.9 about 610 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 19.1603, -67.9671. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Aguadilla Municipio, PR 115 km (71 mi) NW of here earthquakes near Aguadilla Municipio
Rincón Municipio, PR 118 km (74 mi) NW of here earthquakes near Rincón Municipio
Aguada Municipio, PR 120 km (75 mi) NW of here earthquakes near Aguada Municipio
Mayagüez Municipio, PR 120 km (75 mi) N of here earthquakes near Mayagüez Municipio
Isabela Municipio, PR 125 km (78 mi) NW of here earthquakes near Isabela Municipio
Moca Municipio, PR 128 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

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

  1. 3.1 78 km NNE of Punta Cana, Dominican Republic
  2. 2.8 78 km NW of San Antonio, Puerto Rico
  3. 3.0 86 km NNE of Punta Cana, Dominican Republic
  4. 3.4 84 km NNE of Punta Cana, Dominican Republic
  5. 3.3 78 km NNE of Punta Cana, Dominican Republic
  6. 3.2 Dominican Republic region
  7. 3.1 117 km NE of Punta Cana, Dominican Republic
  8. 2.7 Dominican Republic region
  9. 2.8 91 km NE of Punta Cana, Dominican Republic
  10. 2.7 74 km NW of San Antonio, Puerto Rico
  11. 2.7 88 km ENE of Miches, Dominican Republic
  12. 3.4 69 km ENE of Punta Cana, Dominican Republic
  13. 2.9 76 km NW of San Antonio, Puerto Rico
  14. 2.9 114 km NNE of Punta Cana, Dominican Republic
  15. 2.9 78 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.