3.3
Earthquake Details: 24 km ESE of Isabel Segunda, Puerto Rico
Oct 24, 2026, 06:49:32
- Depth
- 152.34 km
- Felt reports
- No data
Source: USGSUpdated: Oct 24, 2026, 07:31 AM UTC
A magnitude 3.3 earthquake occurred on Oct 24, 2026 at 06:49:32. Epicenter: 24 km ESE of Isabel Segunda, Puerto Rico. Reported depth: 152.34 km.
Tsunami information
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Time & depth
- Local time
- Oct 24, 2026, 02:49:32 AST
- UTC
- Oct 24, 2026, 06:49:32 UTC
152.34 km · Intermediate-focus
Between 70 and 300 km deep.
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Nearby major cities
Nearby earthquakes · 12
M2.3Puerto Rico regionBeforeM2.35 km SE of Maria Antonia, Puerto RicoBeforeM1.94 km NNW of Guayanilla, Puerto RicoBeforeM2.1Puerto RicoBeforeM2.10 km WSW of Fuig, Puerto RicoBeforeM2.1Puerto Rico regionBeforeM2.18 km SSE of Maria Antonia, Puerto RicoBeforeM3.4117 km NE of Cruz Bay, U.S. Virgin IslandsBeforeM2.04 km WSW of Guánica, Puerto RicoBeforeM3.277 km ENE of Punta Cana, Dominican RepublicBeforeM2.227 km SE of Emajagua, Puerto RicoBeforeM2.62 km WNW of Fuig, Puerto RicoBefore
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSM 3.3
pr71537553
- Depth:
- 152.34 km
- Time:
- Updated:
- Oct 24, 2026, 07:31 AM UTC
Technical Details
Depth152.34 km
Significance168
Latitude18.0613
Longitude-65.2342
Event IDpr71537553
Magnitude3.3
Updated:Oct 24, 2026, 07:31:47 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 24, 2026, 07:31 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).