M 6.1 Earthquake Strikes 86 km E of Codrington, Antigua and Barbuda
Areazine synthesizes this USGS earthquake report directly from USGS's official public data feed. See our methodology for full source attribution and refresh cadence.
A magnitude 6.1 earthquake occurred 86 km east of Codrington, Antigua and Barbuda, at a depth of 63.2 km.
What this USGS earthquake report tells you, and what most readers miss
This notice was issued by USGS on May 16, 2026 and geographically references Antigua and Barbuda. Its severity classification of "high" signals how the issuing agency weighs the risk of harm if no action is taken - "critical" and "high" tier alerts typically carry direct consumer actions, while "medium" and "low" tend toward informational guidance or monitoring advisories. The category it belongs to - Earthquakes - determines the monitoring protocol behind it, which shapes what follow-up action (checking for structural damage, watching for aftershocks, reviewing local building codes) is relevant and which agency holds authority over the assessment.
Most readers skim a notice like this, check whether they are personally affected, and move on. The more useful lens is to verify its scope, source, and timestamp, then compare related notices without assuming that one record proves a broader trend.
Areazine pairs this record with the original agency URL so you can check the primary source before acting. Its related labels are earthquake, seismic, usgs, Antigua and Barbuda.
What Happened
A M 6.1 Mi earthquake struck 86 km E of Codrington, Antigua and Barbuda on May 15, 2026 at 12:10:03 UTC. The event was recorded at coordinates 17.56°N, 61.01°W with a depth of 63.2 km.
Location Details
The earthquake was located 86 km east of Codrington, Antigua and Barbuda. The intermediate depth of 63.2 km (between 20-70 km) places the event below the surface in the eastern Caribbean region.
Impact Assessment
The earthquake was felt by 2 people, with a maximum reported intensity of 3.1 on the Community Decimal Intensity scale. No tsunami advisory was issued (tsunami flag: 0) and no alert level was assigned.
What You Should Know
Earthquakes of this magnitude can produce noticeable shaking. Residents in the region should be prepared for possible aftershocks and follow standard earthquake safety guidance.
Source
Original source: USGS Official Notice ↗
Related Earthquakes
All Earthquakes →Nationwide notices with similar length or severity timing 8
Two Areazine-derived peer sets for this USGS earthquake report: nearest notices by body length and by same severity near the same agency date. Peers come from other categories so they are not the same-feed Related list above.
Similar body length
Nearest notices by article body length (935 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to May 16, 2026.
Frequently Asked Questions
Common questions about this USGS earthquake report.