1.8
Earthquake Details: 2 km WSW of Guayanilla, Puerto Rico
Oct 20, 2026, 06:58:05
- Depth
- 14.45 km
- Felt reports
- No data
Source: USGSUpdated: Oct 20, 2026, 07:18 AM UTC
A magnitude 1.8 earthquake occurred on Oct 20, 2026 at 06:58:05. Epicenter: 2 km WSW of Guayanilla, Puerto Rico. Reported depth: 14.45 km.
Tsunami information
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Time & depth
- Local time
- Oct 20, 2026, 02:58:05 AST
- UTC
- Oct 20, 2026, 06:58:05 UTC
14.45 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
M2.46 km SSE of Ponce, Puerto RicoBeforeM2.77 km SSE of Ponce, Puerto RicoBeforeM2.24 km SW of Guánica, Puerto RicoBeforeM2.15 km SE of Maria Antonia, Puerto RicoBeforeM2.26 km SSE of Ponce, Puerto RicoBeforeM2.961 km E of Cruz Bay, U.S. Virgin IslandsBeforeM4.720 km SW of Sandy Point Town, Saint Kitts and NevisBeforeM3.467 km NNE of Punta Cana, Dominican RepublicBeforeM2.761 km NNE of Miches, Dominican RepublicBeforeM2.925 km WNW of Puerto Real, Puerto RicoBeforeM2.46 km SSW of Guánica, Puerto RicoBeforeM2.945 km NNE of Cruz Bay, U.S. Virgin IslandsBefore
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSM 1.84
pr71537313
- Depth:
- 14.45 km
- Time:
- Updated:
- Oct 20, 2026, 07:18 AM UTC
Technical Details
Depth14.45 km
Significance52
Latitude18.0138
Longitude-66.8123
Event IDpr71537313
Magnitude1.8
Updated:Oct 20, 2026, 07:18:24 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 20, 2026, 07:18 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.