3.3
Earthquake Details: 79 km NNW of San Antonio, Puerto Rico
Sep 5, 2026, 03:07:04
A magnitude 3.3 earthquake occurred near 79 km NNW of San Antonio, Puerto Rico on Sep 5, 2026 at 03:07:04. The seismic event was recorded at a depth of 4.19 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth4.19 km
Significance165
Latitude19.1207
Longitude-67.4577
Event IDpr71530918
Magnitude3.3
Updated:Sep 5, 2026, 06:33:49 UTC
External Resources
View on USGS Official SiteLoading map...
Time & depth
- Local time
- Sep 4, 2026, 23:07:04 AST
- UTC
- Sep 5, 2026, 03:07:04 UTC
4.19 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M3.860 km WSW of The Bottom, Bonaire, Saint Eustatius and SabaBeforeM3.289 km N of Cruz Bay, U.S. Virgin IslandsBeforeM3.1Dominican Republic regionBeforeM3.2Dominican RepublicBeforeM3.28 km WNW of Maricao, Puerto RicoBeforeM3.2Dominican Republic regionBeforeM3.3Dominican Republic regionBeforeM3.27 km ENE of Fajardo, Puerto RicoBeforeM3.267 km NW of San Antonio, Puerto RicoBeforeM3.2Dominican RepublicBeforeM3.1108 km N of San Juan, Puerto RicoAfterM3.7117 km N of San Juan, Puerto RicoAfter
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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 5, 2026, 06:33 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.