QuakeIndex

Earthquake · reviewed by a seismologist

M 2.9md

106 km NE of Miches, Dominican Republic

· 11 km deep · released about 750 lb 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 2.9 (md)
Depth
11 km below the surface
Felt
no reports yet
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 2879 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 750 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 20,000× 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 1.3× the energy of this one
  4. This earthquake M 2.9 about 750 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 19.6883, -68.3568. Map © OpenStreetMap contributors.

Aftershocks so far

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

  1. 2.6 103 km NNE of Punta Cana, Dominican Republic
  2. 3.0 82 km NNE of Punta Cana, Dominican Republic
  3. 3.1 111 km NNE of Punta Cana, Dominican Republic
  4. 3.3 92 km NE of Miches, Dominican Republic
  5. 2.6 92 km NNE of Punta Cana, Dominican Republic
  6. 2.7 92 km ENE of Miches, Dominican Republic
  7. 3.2 115 km NNE of Punta Cana, Dominican Republic
  8. 2.8 78 km NE of Samaná, Dominican Republic
  9. 3.2 93 km NNE of Punta Cana, Dominican Republic
  10. 3.2 102 km NNE of Punta Cana, Dominican Republic
  11. 2.9 88 km NE of Miches, Dominican Republic
  12. 3.3 105 km NE of Miches, Dominican Republic
  13. 2.6 80 km N of Punta Cana, Dominican Republic
  14. 3.2 Dominican Republic region
  15. 3.1 100 km NE of Miches, 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.