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EarthquakeUnited States

M3.6 earthquake 93 km N of Brenas, Puerto Rico

Last changed (08:48 UTC, 3 November 2026). This event is over, so no next check is due.

Over. This earthquake is over. The page keeps the figures USGS last reported; the USGS page has any later revision.

A magnitude 3.6 earthquake struck 93 km N of Brenas, Puerto Rico at 00:55 UTC, 21 October 2026, at a depth of 69 km (43 mi), according to the U.S. Geological Survey.

Map: M3.6 earthquake 93 km N of Brenas, Puerto Rico
19.31° N, 66.26° W · North Atlantic Ocean · map © Natural Earth
Open on the live mapAll events on 21 October 2026

Key figures

Magnitude
3.6scale mdSource: USGS
Depth
69 km43 miSource: USGS
Time
00:55 UTC, 21 October 2026Source: USGS
USGS significance
205Source: USGS
Official source

Sources

Recorded by Gods Eyes from the live feed ; the source last updated it . Figures are as the source reported them at the time and may since have been revised; the source pages are authoritative.

Affected area

Nearest towns

  • San Juan97 km away · pop. 2,478,905
  • Arecibo108 km away · pop. 69,307
  • Ponce150 km away · pop. 160,334

Places from the Natural Earth populated places list, by straight-line distance. The source names no towns for this event.

Timeline

  1. 08:48 UTC3 November 2026Gods Eyes recorded it from the feed.
  2. 00:55 UTC21 October 2026The earthquake happened.

Only updates Gods Eyes saw in the feed are listed.

Nearby airports

Airports and runways: OurAirports (public domain). All data sources.

Gods Eyes is not an alert service and is not affiliated with any government agency. Not for safety decisions: for anything that affects you, follow emergency officials and the official sources above.

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