USGSOctober 24, 2026
M3.3 earthquake, 24 km ESE of Isabel Segunda, Puerto Rico
A magnitude 3.3 earthquake was recorded 24 km ESE of Isabel Segunda, Puerto Rico at a depth of 152 km, according to the U.S. Geological Survey. It was the 10,222nd earthquake of magnitude 2.5 or more the USGS located in and near the U.S. in 2026, against 12,608 a year on average in 2016-2025.
M3.3
The notice
- Issued by
- U.S. Geological Survey
- Area
- 24 km ESE of Isabel Segunda, Puerto Rico
- State
- Puerto Rico
- Magnitude
- 3.3 (duration magnitude)
- Depth
- 152.3 km
- Time
- 2026-10-24 06:49:32 UTC
- Status
- reviewed by a seismologist
- Epicentre
- 18.061, -65.234
- Official source
- U.S. Geological Survey: the notice at its source
Warnings and earthquakes in Puerto RicoEarthquakes, October 2026
Source: U.S. Geological Survey: the notice at its source. AreaZine rebuilds this page from the agency's record; the agency's page is the one to act on. A U.S. Government work, in the public domain.