M4.0 earthquake near San Juan, San Juan
1061 d ago · 21 Nov 2023, 22:18 UTC 111 km N of San Juan, Puerto Rico
What happened
A magnitude 4 earthquake struck 111 km N of San Juan, Puerto Rico on 21 Nov 2023, 22:18 UTC at a depth of 29 km.
Earthquakes of this size are classed as Light. Widely felt nearby; objects may shake or fall. Significant damage is unusual. This was a shallow earthquake, which tends to be felt more strongly at the surface.
The nearest town in our records is San Juan, about 112 km away in San Juan, Puerto Rico.
Timeline
First reported by USGS
17 Oct 2026, 11:13 UTC
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