3.1

M3.1 Earthquake 106 km NNE of Cruz Bay, U.S. Virgin IslandsApril 22, 2026

2026-04-22 19:02:41 UTC (4 hours ago)

On April 22, 2026 at 19:02 UTC, a magnitude 3.1 shallow crustal earthquake struck 106 km NNE of Cruz Bay, U.S. Virgin Islands, at a depth of 41.0 km and coordinates 19.2030°, -64.3745°.

Map showing earthquake epicenter at 19.20°, -64.37°

Earthquake Details

Magnitude
3.1 md
Depth
41.0 km
shallow crustal
Location
19.2030°N
-64.3745°E

Technical Information

Event ID
pr71514438
Event Type
earthquake
Status
✓ Reviewed
Significance
147
Stations Used
4
Azimuthal Gap
318.0°
Min Station Distance
0.710°
RMS Residual
0.23 sec
Last Updated
2026-04-22 19:44:04 UTC

Common Questions

How strong was the magnitude 3.1 earthquake near Cruz Bay, U.S. Virgin Islands?

The magnitude 3.1 earthquake that struck 106 km NNE of Cruz Bay, U.S. Virgin Islands on April 22, 2026 at 19:02 UTC had a depth of 41.0 km. For context, this was a minor earthquake typically detected only by instruments.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 3.1 earthquakes can continue for several days and gradually diminish over time.

What should I do after an earthquake?

If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.