3.3
Earthquake Details: Rat Islands, Aleutian Islands, Alaska
Sep 12, 2026, 15:08:27
A magnitude 3.3 earthquake occurred near Rat Islands, Aleutian Islands, Alaska on Sep 12, 2026 at 15:08:27. The seismic event was recorded at a depth of 17.8 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
View recent seismic activity near this event:
Technical Details
Depth17.8 km
Significance168
Latitude50.1380
Longitude177.1740
Event IDaka2026schwrz
Magnitude3.3
Updated:Sep 12, 2026, 16:56:28 UTC
External Resources
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Time & depth
- Local time
- Sep 12, 2026, 15:08:27
- UTC
- Sep 12, 2026, 15:08:27 UTC
17.8 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 12, 2026, 16:56 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.