1.7

Earthquake Details: 9 km SSW of Santa Isabel, Puerto Rico

Nov 1, 2026, 13:28:54

Depth
10.89 km
Felt reports
No data
Source: USGSUpdated: Nov 1, 2026, 01:37 PM UTC

A magnitude 1.7 earthquake occurred on Nov 1, 2026 at 13:28:54. Epicenter: 9 km SSW of Santa Isabel, Puerto Rico. Reported depth: 10.89 km.

Tsunami information

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Time & depth

Local time
Nov 1, 2026, 09:28:54 AST
UTC
Nov 1, 2026, 13:28:54 UTC
10.89 km · Shallow-focus

Less than 70 km deep. Shaking is often stronger near the epicentre.

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Nearby major cities

Ponce
24 km NW
Caguas
56 km NE
Vega Baja
62 km N
Guaynabo
62 km NE
Nearby earthquakes · 12
M2.922 km SE of Esperanza, Puerto RicoBeforeM3.045 km NNW of San Antonio, Puerto RicoBeforeM3.236 km N of Charlotte Amalie, U.S. Virgin IslandsBeforeM3.4120 km N of Cruz Bay, U.S. Virgin IslandsBeforeM3.260 km ESE of Boca de Yuma, Dominican RepublicBeforeM3.195 km NNW of Sandy Ground Village, AnguillaBeforeM3.892 km NE of Cruz Bay, U.S. Virgin IslandsBeforeM3.24 km SSE of Maria Antonia, Puerto RicoBeforeM2.818 km NNE of Tierras Nuevas Poniente, Puerto RicoBeforeM3.310 km S of Santa Isabel, Puerto RicoBeforeM3.277 km N of Charlotte Amalie, U.S. Virgin IslandsBeforeM3.5104 km NNW of San Antonio, Puerto RicoAfter

Agency measurements

Agencies may use different observations and magnitude scales, and initial estimates can change.

  • USGSM 1.66

    pr71538263

    Depth:
    10.89 km
    Time:
    Updated:
    Nov 1, 2026, 01:37 PM UTC

Technical Details

Depth10.89 km
Significance42
Latitude17.8875
Longitude-66.4325
Event IDpr71538263
Magnitude1.7
Updated:Nov 1, 2026, 13:37:47 UTC

Regional Seismicity

View recent seismic activity near this event:

Puerto RicoPoncePonce (Nearest City)

External Resources

YouTube · Earthquake LiveView on USGS Official Site

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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: Nov 1, 2026, 13:37 UTC.

Data sources: