3.4
Earthquake Details: 75 km N of San Juan, Puerto Rico
Aug 26, 2026, 15:48:15
A magnitude 3.4 earthquake occurred near 75 km N of San Juan, Puerto Rico on Aug 26, 2026 at 15:48:15. The seismic event was recorded at a depth of 15.42 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth15.42 km
Significance180
Latitude19.1373
Longitude-65.9947
Event IDpr71529948
Magnitude3.4
Updated:Aug 26, 2026, 17:41:27 UTC
External Resources
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Time & depth
- Local time
- Aug 26, 2026, 11:48:15 AST
- UTC
- Aug 26, 2026, 15:48:15 UTC
15.42 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M3.491 km NE of Punta Cana, Dominican RepublicBeforeM3.1Dominican RepublicBeforeM3.0Dominican RepublicBeforeM3.129 km NE of Cruz Bay, U.S. Virgin IslandsBeforeM4.188 km NE of Punta Cana, Dominican RepublicBeforeM4.136 km NE of Punta Cana, Dominican RepublicBeforeM3.040 km N of Charlotte Amalie, U.S. Virgin IslandsBeforeM4.011 km W of San Rafael del Yuma, Dominican RepublicBeforeM3.114 km SSE of Esperanza, Puerto RicoBeforeM3.136 km NNE of Arecibo, Puerto RicoAfterM3.0Mona Passage, Dominican RepublicAfterM3.431 km NE of Miches, Dominican RepublicAfter
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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: Aug 26, 2026, 17:41 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.