M2.8 earthquake 4 km WSW of Guánica, Puerto Rico, 8 km deep
A magnitude 2.8 shallow earthquake struck 4 km WSW of Guánica, Puerto Rico on 18 September 2026 at 18:23 UTC, 8 km below the surface. Where it was, how deep, and what else shook nearby, on a live map.
The facts
- Magnitude
- 2.8 md
- Depth
- 8 km (shallow)
- Origin time
- 2026-09-18 18:23 UTC
- Felt radius
- about 23 km
- Location
- 17.955, -66.948
Source
USGS Earthquake Hazards Program · data time 2026-09-18 18:23 UTC. This page was built from the feed on 2026-10-11 16:01 UTC; the live map shows it as it is now.
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