Minor Earthquake ● Closed

M3.4 Earthquake — 104 km N of Charlotte Amalie, U.S. Virgin Islands

Event time: Last updated: Aug 30, 2026 Puerto Rico
Icon = what happened · ring colour = how serious: Extreme Severe Moderate Minor

Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.

Magnitude 3.4 earthquake 104 km N of Charlotte Amalie, U.S. Virgin Islands at a depth of 73.0 km, recorded by the U.S. Geological Survey.

Measurements

MagnitudeM3.4
Depth73.0 km
Coordinates19.2752, -64.8143
Region104 km N of Charlotte Amalie, U.S. Virgin Islands
Tsunami Flag0

Measured by

Earthquake data courtesy of the U.S. Geological Survey

This is a scientific measurement of an event that has already happened. It is not a warning, and it does not tell you what to do.

Not rated by source. US Geological Survey does not publish a severity for this; the level shown is our own classification.

View original report

This event as JSON · API and licence

Source updated 58 days ago (Aug 21, 2026 23:43 UTC) · we last heard from US Geological Survey 12 seconds ago

On a slow connection? Low-bandwidth version — no map, no scripts, under 14 KB.

Official authorities in Puerto Rico

If you are there, these are the bodies whose instructions apply. This site is not an emergency service and does not issue warnings.

More for Puerto Rico →

General safety information

No authority has issued instructions for this event. The guidance below is general background reading, not a response to it.

Drop, Cover, and Hold On — what to do before, during and after an earthquake, plus emergency kit and family plan checklists.

Open Earthquake Safety Guide →

Nearby & related events

Special Weather Statement issued October 19 at 3:21PM AST by NWS San Juan PR, United States of America Moderate Extreme Weather United States active via WMO 3 hr ago Special Marine Warning — Coastal Waters OF Northwestern Puerto Rico out 10 NM; Coastal Waters OF Southwestern Puerto Rico out 10 NM Severe Severe Storm United States active via NWS 3 hr ago Special Weather Statement issued October 19 at 2:17PM AST by NWS San Juan PR, United States of America Moderate Extreme Weather United States active via WMO 4 hr ago Flash Flood Warning issued October 19 at 1:28PM AST until October 19 at 4:15PM AST by NWS San Juan PR, United States of America Severe Flood United States active via WMO 5 hr ago M2.9 Earthquake — 25 km WNW of Puerto Real, Puerto Rico Minor Earthquake Puerto Rico active via USGS 17 hr ago

Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.