M3.2 Earthquake 74 km N of San Juan, Puerto Rico — April 12, 2026
2026-04-12 02:36:03 UTC (2026-04-12)
On April 12, 2026 at 02:36 UTC, a magnitude 3.2 shallow crustal earthquake struck 74 km N of San Juan, Puerto Rico, at a depth of 21.0 km and coordinates 19.1362°, -66.1187°.

Earthquake Details
-66.1187°E
Technical Information
Nearby Earthquakes (Last 7 Days)
Common Questions
How strong was the magnitude 3.2 earthquake near San Juan, Puerto Rico?
The magnitude 3.2 earthquake that struck 74 km N of San Juan, Puerto Rico on April 12, 2026 at 02:36 UTC had a depth of 21.0 km. For context, this was a minor earthquake typically detected only by instruments.
Were there aftershocks?
Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 3.2 earthquakes can continue for several days and gradually diminish over time.
What should I do after an earthquake?
If you were in the affected area: check yourself and others for injuries, inspect your home for damage, and be prepared for aftershocks. For detailed guidance, see our earthquake safety guide and emergency planning resources.
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Understanding This Data
Magnitude 3.2 earthquakes are typically only recorded by instruments.