St Lucia Region, Antigua And Barbuda Earthquakes Today: Live Tracker & Map

Track every St Lucia Region earthquake today with live seismic updates, refreshed every 60 seconds using verified data from USGS and EMSC. St Lucia Region sits in a high seismic risk zone, with no earthquakes recorded in the last 30 days. While seismic activity is currently quiet, our real-time monitor remains active 24/7 to detect any emerging tremors or shifts.

Live Seismology Clock:
UTC Synchronized
Regional Seismic Profile
Risk LevelHigh
Major FaultsLesser Antilles Subduction Zone, Antigua Trench Slope Faults
Notable Quakes1974 (M7.1), 1843 (M8.3)
Population Exposed93,000
Tectonic SettingSituated in the northern Lesser Antilles arc on the Caribbean Plate, perched directly above the interface where the North American Plate subducts westward beneath the Caribbean Plate.
Historical Insight: The strongest recorded earthquake in St Lucia Region, Antigua And Barbuda was the 1974 Antigua Earthquake earthquake, reaching magnitude 7.1.
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St Lucia Region, Antigua And Barbuda Earthquakes Today — Live Map

Interactive map of recent seismic activity in St Lucia Region, Antigua And Barbuda. Each colored radar ring marks an earthquake epicenter.

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Latest Earthquakes in St Lucia Region, Antigua And Barbuda

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All Quiet in St Lucia Region, Antigua And Barbuda!

No earthquakes of magnitude 2.5 or greater have been recorded in the past 30 days. This is great news for seismic stability!

Check the sidebar for historical activity statistics.

Magnitude Color Guide:
M1–M2.9M3–M4.9M5–M5.9M6–M6.9M7.0+
Activity Analytics

Seismic frequency telemetry in St Lucia Region, Antigua And Barbuda

Past 7 DaysWeekly
0recorded quakes
Past 30 DaysMonthly
0recorded quakes
Past 12 MonthsAnnual
recorded quakes
10-Year TotalDecade
seismic events

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Frequently Asked Questions

Frequently Asked Questions

Live seismic intelligence, historical frequency trends, and safety tips for St Lucia Region, Antigua And Barbuda.

To check if an earthquake just occurred in St Lucia Region, Antigua And Barbuda, view our live interactive map and real-time feed at the top of this page. Any tremors detected within the last 24 hours are displayed instantly with verified magnitude, focal depth, exact epicenter coordinates, and distance from major cities, updated directly via USGS and EMSC sensor networks.