1.9
Earthquake Details: 4 km WSW of Guánica, Puerto Rico
Oct 22, 2026, 19:43:37
- Depth
- 8.96 km
- Felt reports
- No data
Source: USGSUpdated: Oct 22, 2026, 08:00 PM UTC
A magnitude 1.9 earthquake occurred on Oct 22, 2026 at 19:43:37. Epicenter: 4 km WSW of Guánica, Puerto Rico. Reported depth: 8.96 km.
Tsunami information
Loading data...
Time & depth
- Local time
- Oct 22, 2026, 15:43:37 AST
- UTC
- Oct 22, 2026, 19:43:37 UTC
8.96 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Loading map...
Nearby major cities
Nearby earthquakes · 12
M2.945 km NNE of Cruz Bay, U.S. Virgin IslandsBeforeM3.793 km N of Brenas, Puerto RicoBeforeM2.81 km W of Fuig, Puerto RicoBeforeM3.353 km N of Brenas, Puerto RicoBeforeM3.4117 km NE of Cruz Bay, U.S. Virgin IslandsBeforeM3.277 km ENE of Punta Cana, Dominican RepublicAfterM3.324 km ESE of Isabel Segunda, Puerto RicoAfterM3.257 km NW of San Antonio, Puerto RicoAfterM3.258 km NNW of Charlotte Amalie, U.S. Virgin IslandsAfterM3.465 km NNW of Charlotte Amalie, U.S. Virgin IslandsAfterM2.875 km NNW of Charlotte Amalie, U.S. Virgin IslandsAfterM3.171 km NNW of Charlotte Amalie, U.S. Virgin IslandsAfter
Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSM 1.87
pr71537468
- Depth:
- 8.96 km
- Time:
- Updated:
- Oct 22, 2026, 08:00 PM UTC
Technical Details
Depth8.96 km
Significance54
Latitude17.9560
Longitude-66.9485
Event IDpr71537468
Magnitude1.9
Updated:Oct 22, 2026, 20:00:14 UTC
Regional Seismicity
External Resources
You may also find these tools useful
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 22, 2026, 20:00 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).