QuakeIndex

Earthquake · reviewed by a seismologist

M 2.9md

26 km ESE of Punta Cana, Dominican Republic

Yes. A magnitude 2.9 earthquake was recorded 26 km ESE of Punta Cana, Dominican Republic, at 7:58 am AST on 15 August 2019 (11:58 UTC), 141 km deep.

· 141 km deep · released about 780 lb of TNT

10 km30 km60 km120 km N Mayagüez Municipio 55 kmRincón Municipio 98 kmAguada Municipio 105 kmAguadilla Municipio 108 kmAñasco Municipio 112 kmMoca Municipio 116 kmHormigueros Municipio 118 kmCabo Rojo Municipio 118 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
141 km below the surface
Felt
no reports yet
Nearest
Mayagüez Municipio, 55 km SSE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2566 days ago

This was a small earthquake. Shaking like this is often felt indoors nearby and very rarely causes damage.

At this magnitude and depth it was probably too small to be felt, even directly above it. Estimated from magnitude, depth and distance with the intensity equation USGS Did You Feel It? uses; felt reports, where there are any, are the measurement.

How big was it?

This earthquake released about 780 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 19,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 14,000× the energy of this one
  3. Around the size people start to feel M 3.0 1.2× the energy of this one
  4. This earthquake M 2.9 about 780 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.

For this area

The largest earthquake within 50 km in our catalogue was M 4.4 on 2017-10-01 — about 150 times the energy of this one.

Since 2016: the QuakeIndex catalogue (US, M1.5+), built from the USGS FDSN event service. Before 2016: USGS ComCat, M5+ from 1900. Distances are between epicentres. This is the record, not a forecast.

Where

Epicentre 18.4988, -68.1686. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Mayagüez Municipio, PR 55 km (34 mi) SSE earthquakes near Mayagüez Municipio
Rincón Municipio, PR 98 km (61 mi) E earthquakes near Rincón Municipio
Aguada Municipio, PR 105 km (65 mi) E earthquakes near Aguada Municipio
Aguadilla Municipio, PR 108 km (67 mi) E earthquakes near Aguadilla Municipio
Añasco Municipio, PR 112 km (70 mi) ESE earthquakes near Añasco Municipio
Moca Municipio, PR 116 km (72 mi) E 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. 2.8 43 km SE of Punta Cana, Dominican Republic
  2. 2.8 18 km NE of Otra Banda, Dominican Republic
  3. 2.7 60 km ESE of Punta Cana, Dominican Republic
  4. 3.2 43 km SE of Punta Cana, Dominican Republic
  5. 3.0 16 km SSE of Boca de Yuma, Dominican Republic
  6. 2.9 55 km E of Punta Cana, Dominican Republic
  7. 2.8 35 km SSE of Punta Cana, Dominican Republic
  8. 2.9 23 km ESE of Boca de Yuma, Dominican Republic
  9. 2.3 26 km SSE of Boca de Yuma, Dominican Republic
  10. 2.9 Mona Passage
  11. 3.0 42 km ESE of Boca de Yuma, Dominican Republic
  12. 3.0 21 km ESE of Punta Cana, Dominican Republic
  13. 2.6 33 km SE of Boca de Yuma, Dominican Republic
  14. 2.8 41 km SE of Punta Cana, Dominican Republic
  15. 2.8 56 km SE 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.