3.0
Earthquake Details: 70 km SSW of Atka, Alaska
Sep 10, 2026, 13:47:27
A magnitude 3.0 earthquake occurred near 70 km SSW of Atka, Alaska on Sep 10, 2026 at 13:47:27. The seismic event was recorded at a depth of 8.6 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
View recent seismic activity near this event:
Technical Details
Depth8.6 km
Significance138
Latitude51.5840
Longitude-174.4780
Event IDaka2026ryncrp
Magnitude3.0
Updated:Sep 13, 2026, 06:22:33 UTC
External Resources
View on USGS Official SiteLoading map...
Time & depth
- Local time
- Sep 10, 2026, 13:47:27
- UTC
- Sep 10, 2026, 13:47:27 UTC
8.6 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby event sequence · 12
M3.692 km SSW of Nikolski, AlaskaBeforeM4.288 km SSW of Nikolski, AlaskaBeforeM4.077 km SSW of Nikolski, AlaskaBeforeM3.689 km SSW of Nikolski, AlaskaBeforeM3.473 km SW of Nikolski, AlaskaBeforeM5.7152 km SW of Adak, AlaskaAfterM5.2152 km WSW of Adak, AlaskaAfterM5.3151 km WSW of Adak, AlaskaAfterM4.3151 km SW of Adak, AlaskaAfterM3.5151 km SW of Adak, AlaskaAfterM4.2157 km WSW of Adak, AlaskaAfterM3.9150 km WSW of Adak, AlaskaAfter
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 13, 2026, 06:22 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.