3.6
Earthquake Details: 95 km SSW of Unalaska, Alaska
Sep 16, 2026, 12:47:24
A magnitude 3.6 earthquake occurred near 95 km SSW of Unalaska, Alaska on Sep 16, 2026 at 12:47:24. The seismic event was recorded at a depth of 20.2 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
View recent seismic activity near this event:
Technical Details
Depth20.2 km
Significance199
Latitude53.0670
Longitude-167.0010
Event IDaka2026sjnfzo
Magnitude3.6
Updated:Sep 16, 2026, 15:45:53 UTC
External Resources
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Time & depth
- Local time
- Sep 16, 2026, 12:47:24
- UTC
- Sep 16, 2026, 12:47:24 UTC
20.2 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby event sequence · 8
M3.3116 km SE of Akutan, AlaskaBeforeM2.9194 km SSE of Akutan, AlaskaBeforeM2.7111 km SSW of Nikolski, AlaskaBeforeM3.0101 km SSW of Nikolski, AlaskaBeforeM4.092 km SSW of Unalaska, AlaskaBeforeM2.997 km SSW of Nikolski, AlaskaBeforeM2.592 km E of Nikolski, AlaskaBeforeM3.9167 km WSW of Nikolski, AlaskaBefore
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 16, 2026, 15:45 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.