QuakeIndex

Earthquake · reviewed by a seismologist

M 2.6md

26 km NNW of Charlotte Amalie, U.S. Virgin Islands

· 27 km deep · released about 220 lb of TNT

10 km30 km60 km120 km N Culebra Municipio 39 kmFajardo Municipio 62 kmVieques Municipio 65 kmCeiba Municipio 71 kmLuquillo Municipio 75 kmRío Grande Municipio 84 kmNaguabo Municipio 84 kmHumacao Municipio 93 kmCanóvanas Municipio 94 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 2.6 (md)
Depth
27 km below the surface
Felt
no reports yet
Nearest
Culebra Municipio, 39 km SW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 3396 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 220 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.6 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 70,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 50,000× the energy of this one
  3. Around the size people start to feel M 3.0 4.4× the energy of this one
  4. This earthquake M 2.6 about 220 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 18.5646, -65.0305. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection
Culebra Municipio, PR 39 km (25 mi) NE of here earthquakes near Culebra Municipio
Fajardo Municipio, PR 62 km (39 mi) ENE of here earthquakes near Fajardo Municipio
Vieques Municipio, PR 65 km (40 mi) NE of here earthquakes near Vieques Municipio
Ceiba Municipio, PR 71 km (44 mi) ENE of here earthquakes near Ceiba Municipio
Luquillo Municipio, PR 75 km (47 mi) ENE of here earthquakes near Luquillo Municipio
Río Grande Municipio, PR 84 km (52 mi) ENE of here earthquakes near Río Grande Municipio

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

Aftershocks so far

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

  1. 1.7 29 km NNE of Charlotte Amalie, U.S. Virgin Islands
  2. 3.3 54 km NNE of Cruz Bay, U.S. Virgin Islands
  3. 2.9 59 km N of Charlotte Amalie, U.S. Virgin Islands
  4. 1.5 64 km N of Charlotte Amalie, U.S. Virgin Islands
  5. 2.0 42 km N of Cruz Bay, U.S. Virgin Islands
  6. 3.3 61 km NNW of Charlotte Amalie, U.S. Virgin Islands
  7. 1.9 18 km S of Charlotte Amalie, U.S. Virgin Islands
  8. 1.7 60 km N of Charlotte Amalie, U.S. Virgin Islands
  9. 2.2 11 km S of Cruz Bay, U.S. Virgin Islands
  10. 2.0 21 km N of Cruz Bay, U.S. Virgin Islands
  11. 3.2 44 km NNW of Charlotte Amalie, U.S. Virgin Islands
  12. 2.3 69 km N of Culebra, Puerto Rico
  13. 1.9 24 km NNW of Charlotte Amalie, U.S. Virgin Islands
  14. 2.3 43 km NNW of Charlotte Amalie, U.S. Virgin Islands
  15. 2.1 67 km NNW of Charlotte Amalie, U.S. Virgin Islands

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.