3.5
Earthquake Details: 148 km WSW of Adak, Alaska
Sep 22, 2026, 05:49:01
A magnitude 3.5 earthquake occurred near 148 km WSW of Adak, Alaska on Sep 22, 2026 at 05:49:01. The seismic event was recorded at a depth of 0.1 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
View recent seismic activity near this event:
Technical Details
Depth0.1 km
Significance188
Latitude51.2560
Longitude-178.5330
Event IDaka2026subkpx
Magnitude3.5
Updated:Sep 22, 2026, 16:03:30 UTC
External Resources
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Time & depth
- Local time
- Sep 22, 2026, 05:49:01
- UTC
- Sep 22, 2026, 05:49:01 UTC
0.1 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby event sequence · 2
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 22, 2026, 16:03 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.