2.2
Earthquake Details: 4 km SSW of Guánica, Puerto Rico
Oct 4, 2026, 08:08:16
- Depth
- 9.47 km
- Felt reports
- No data
Source: USGSUpdated: Oct 4, 2026, 08:43 AM UTC
A magnitude 2.2 earthquake occurred on Oct 4, 2026 at 08:08:16. Epicenter: 4 km SSW of Guánica, Puerto Rico. Reported depth: 9.47 km.
Status: Reviewed
Tsunami information
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Time & depth
- Local time
- Oct 4, 2026, 04:08:16 AST
- UTC
- Oct 4, 2026, 08:08:16 UTC
9.47 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
M3.17 km NNW of Trujillo Alto, Puerto RicoAfterM3.481 km NNE of Luquillo, Puerto RicoAfterM3.651 km SE of Punta Cana, Dominican RepublicAfterM3.168 km N of Tierras Nuevas Poniente, Puerto RicoAfterM3.1Dominican RepublicAfterM3.3Dominican Republic regionAfterM3.282 km NE of Cruz Bay, U.S. Virgin IslandsAfterM3.356 km SE of Boca de Yuma, Dominican RepublicAfterM3.063 km NW of San Antonio, Puerto RicoAfterM3.431 km NE of Punta Cana, Dominican RepublicAfterM3.1Dominican Republic regionAfterM3.7164 km NE of Cruz Bay, U.S. Virgin IslandsAfter
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSmd 2.17
pr71535673
- Depth:
- 9.47 km
- Status:
- Reviewed
- Time:
- Updated:
- Oct 4, 2026, 08:43 AM UTC
Technical Details
Depth9.47 km
Significance72
Latitude17.9385
Longitude-66.9302
Event IDpr71535673
Magnitude2.2
Updated:Oct 4, 2026, 08:43:49 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 4, 2026, 08:43 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.