3.4
Earthquake Details: 102 km NNE of Vieques, Puerto Rico
Sep 11, 2026, 11:40:29
A magnitude 3.4 earthquake occurred near 102 km NNE of Vieques, Puerto Rico on Sep 11, 2026 at 11:40:29. The seismic event was recorded at a depth of 20.23 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth20.23 km
Significance179
Latitude19.2515
Longitude-65.3958
Event IDpr71531333
Magnitude3.4
Updated:Sep 11, 2026, 12:30:09 UTC
External Resources
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Time & depth
- Local time
- Sep 11, 2026, 07:40:29 AST
- UTC
- Sep 11, 2026, 11:40:29 UTC
20.23 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 8
M3.270 km ENE of Punta Cana, Dominican RepublicBeforeM2.515 km W of Pole Ojea, Puerto RicoBeforeM3.364 km SW of Pole Ojea, Puerto RicoBeforeM3.171 km NNE of Cruz Bay, U.S. Virgin IslandsBeforeM3.3Dominican Republic regionBeforeM3.254 km ENE of Cruz Bay, U.S. Virgin IslandsBeforeM2.955 km N of Charlotte Amalie, U.S. Virgin IslandsBeforeM3.8113 km N of Culebra, Puerto RicoBefore
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Earthquake information is automatically aggregated from the official seismic agencies listed below. Preliminary measurements can change as agencies review an event; use local emergency authorities for safety decisions. Latest successful data update: Sep 11, 2026, 12:30 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under CC BY 4.0. CC BY 4.0
- JMA — Source: Japan Meteorological Agency (JMA).
- Geoscience Australia — Based on Australian Earthquakes data by Geoscience Australia. © Commonwealth of Australia. Licensed under CC BY 4.0; the section 5 disclaimer applies. CC BY 4.0
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.