3.5
Earthquake Details: 158 km SW of Nikolski, Alaska
Sep 24, 2026, 16:52:47
A magnitude 3.5 earthquake occurred near 158 km SW of Nikolski, Alaska on Sep 24, 2026 at 16:52:47. The seismic event was recorded at a depth of 10 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
View recent seismic activity near this event:
Technical Details
Depth10 km
Significance188
Latitude52.1563
Longitude-170.8080
Event IDus6000txfy
Magnitude3.5
Updated:Sep 25, 2026, 13:32:04 UTC
External Resources
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Time & depth
- Local time
- Sep 24, 2026, 16:52:47
- UTC
- Sep 24, 2026, 16:52:47 UTC
10 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
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: Sep 25, 2026, 13:32 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.