QuakeIndex

Earthquake · reviewed by a seismologist

M 2.0Md

Virgin Islands

Yes. A magnitude 2.0 earthquake was recorded in the Virgin Islands, at 2:53 pm AST on 25 October 2016 (18:53 UTC), 45 km deep.

· 45 km deep · released about 30 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 2.0 (Md)
Depth
45 km below the surface
Felt
no reports yet
Nearest
Culebra Municipio, 128 km SW
Status
Reviewed by a seismologist

USGS · last changed by USGS · we first saw it 3669 days ago

This was a minor earthquake. Quakes this small are rarely felt and do not cause 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 30 lb of TNT. Magnitude is logarithmic: each whole step up releases about 32 times more energy, so a magnitude 3.0 would have released about 32 times as much.

  1. Mineral, Virginia 2011 M 5.8 500,000× the energy of this one
  2. Magna, Utah 2020 M 5.7 350,000× the energy of this one
  3. Around the size people start to feel M 3.0 32× the energy of this one
  4. This earthquake M 2.0 about 30 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 4.6 on 2016-01-15 — about 7,900 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 19.2243, -64.5540. Map © OpenStreetMap contributors.

Nearby places

PlaceDistanceDirection from the epicentre
Culebra Municipio, PR 128 km (79 mi) SW earthquakes near Culebra Municipio
Fajardo Municipio, PR 143 km (89 mi) SW earthquakes near Fajardo Municipio
Ceiba Municipio, PR 156 km (97 mi) SW earthquakes near Ceiba Municipio

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

Aftershocks so far

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

  1. 2.3 73 km N of Cruz Bay, U.S. Virgin Islands
  2. 3.1 138 km NNE of Cruz Bay, U.S. Virgin Islands
  3. 2.8 146 km NNE of Cruz Bay, U.S. Virgin Islands
  4. 2.8 144 km NNE of Cruz Bay, U.S. Virgin Islands
  5. 2.4 70 km NE of Cruz Bay, U.S. Virgin Islands
  6. 2.7 135 km N of Cruz Bay, U.S. Virgin Islands
  7. 2.3 73 km NNE of Cruz Bay, U.S. Virgin Islands
  8. 2.8 134 km NNE of Cruz Bay, U.S. Virgin Islands
  9. 3.3 130 km NNE of Cruz Bay, U.S. Virgin Islands
  10. 3.0 136 km NNE of Cruz Bay, U.S. Virgin Islands
  11. 2.5 140 km N of Cruz Bay, U.S. Virgin Islands
  12. 3.2 141 km NNE of Cruz Bay, U.S. Virgin Islands
  13. 2.6 142 km NNE of Cruz Bay, U.S. Virgin Islands
  14. 2.6 139 km NNE of Cruz Bay, U.S. Virgin Islands
  15. 3.0 71 km NE of Cruz Bay, 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.