QuakeIndex

Earthquake · reviewed by a seismologist

M 4.1md

22 km E of Miches, Dominican Republic

· 10 km deep · released about 22 tons of TNT

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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 4.1 (md)
Depth
10 km below the surface
Felt
no reports yet
Nearest
Mayagüez Municipio, 143 km SE
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 1499 days ago

This was a light earthquake. It is usually felt clearly nearby and can rattle windows and dishes, but damage is uncommon.

How big was it?

This earthquake released about 22 tons of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 5.1 would have released about 32 times as much.

  1. Northridge, California 1994 M 6.7 7,700× the energy of this one
  2. Mineral, Virginia 2011 M 5.8 340× the energy of this one
  3. Magna, Utah 2020 M 5.7 240× the energy of this one
  4. This earthquake M 4.1 about 22 tons of TNT
  5. Around the size people start to feel M 3.0 this one released 46× more

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 19.0106, -68.8336. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Mayagüez Municipio, PR 143 km (89 mi) NW of here earthquakes near Mayagüez Municipio

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

Aftershocks so far

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

  1. 4.1 61 km NNE of Otra Banda, Dominican Republic
  2. 4.0 Mona Passage
  3. 4.0 57 km NE of Miches, Dominican Republic
  4. 2.7 6 km NW of Otra Banda, Dominican Republic
  5. 3.9 14 km ENE of Guaymate, Dominican Republic
  6. 2.6 13 km ESE of Miches, Dominican Republic
  7. 3.6 44 km N of Punta Cana, Dominican Republic
  8. 3.7 43 km NNE of Otra Banda, Dominican Republic
  9. 2.9 6 km SE of Pedro Sánchez, Dominican Republic
  10. 3.7 30 km NNE of Otra Banda, Dominican Republic
  11. 3.9 Dominican Republic region
  12. 2.6 11 km SSE of Miches, Dominican Republic
  13. 4.1 6 km W of Salvaleón de Higüey, Dominican Republic
  14. 4.3 44 km NNE of Miches, Dominican Republic
  15. 4.4 Dominican Republic region

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 4.8 on 2016-11-13 — it released about 11 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.