3.0
Earthquake Details: 66 km N of San Juan, Puerto Rico
Oct 26, 2026, 03:41:46
- Depth
- 30.78 km
- Felt reports
- No data
Source: USGSUpdated: Oct 26, 2026, 04:13 AM UTC
A magnitude 3.0 earthquake occurred on Oct 26, 2026 at 03:41:46. Epicenter: 66 km N of San Juan, Puerto Rico. Reported depth: 30.78 km.
Tsunami information
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Time & depth
- Local time
- Oct 25, 2026, 23:41:46 GMT-4
- UTC
- Oct 26, 2026, 03:41:46 UTC
30.78 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
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Nearby major cities
Nearby earthquakes · 12
M2.62 km WNW of Fuig, Puerto RicoBeforeM3.324 km ESE of Isabel Segunda, Puerto RicoBeforeM3.257 km NW of San Antonio, Puerto RicoBeforeM3.258 km NNW of Charlotte Amalie, U.S. Virgin IslandsBeforeM3.265 km N of Culebra, Puerto RicoBeforeM3.465 km NNW of Charlotte Amalie, U.S. Virgin IslandsBeforeM2.875 km NNW of Charlotte Amalie, U.S. Virgin IslandsBeforeM3.171 km NNW of Charlotte Amalie, U.S. Virgin IslandsBeforeM3.485 km ENE of Christiansted, U.S. Virgin IslandsBeforeM3.139 km ESE of Cruz Bay, U.S. Virgin IslandsBeforeM3.369 km NE of Cruz Bay, U.S. Virgin IslandsBeforeM2.216 km S of La Parguera, Puerto RicoAfter
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSM 2.99
pr71537678
- Depth:
- 30.78 km
- Time:
- Updated:
- Oct 26, 2026, 04:13 AM UTC
Technical Details
Depth30.78 km
Significance138
Latitude19.0687
Longitude-66.0792
Event IDpr71537678
Magnitude3.0
Updated:Oct 26, 2026, 04:13:37 UTC
Regional Seismicity
External Resources
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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: Oct 26, 2026, 04:13 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under 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.
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.
- CENC / Wolfx — CENC earthquake parameters via Wolfx, an independent unofficial relay.
- GFZ / GEOFON — Locations, depths and magnitudes: GFZ/GEOFON using GEVN network data (CC BY 4.0).