2.7
Earthquake Details: Rat Islands, Aleutian Islands, Alaska
Sep 4, 2026, 23:54:25
A magnitude 2.7 earthquake occurred near Rat Islands, Aleutian Islands, Alaska on Sep 4, 2026 at 23:54:25. The seismic event was recorded at a depth of 57.5 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
View recent seismic activity near this event:
Technical Details
Depth57.5 km
Significance112
Latitude51.3480
Longitude179.0580
Event IDaka2026roffnx
Magnitude2.7
Updated:Sep 9, 2026, 02:12:07 UTC
External Resources
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Time & depth
- Local time
- Sep 4, 2026, 23:54:25
- UTC
- Sep 4, 2026, 23:54:25 UTC
57.5 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby event sequence · 10
M4.1231 km ESE of Attu Station, AlaskaBeforeM4.2234 km ESE of Attu Station, AlaskaBeforeM5.0236 km ESE of Attu Station, AlaskaBeforeM5.0264 km ESE of Attu Station, AlaskaBeforeM3.5Rat Islands, Aleutian Islands, AlaskaBeforeM3.3Rat Islands, Aleutian Islands, AlaskaBeforeM3.0Rat Islands, Aleutian Islands, AlaskaBeforeM3.3Rat Islands, Aleutian Islands, AlaskaBeforeM3.9260 km ESE of Attu Station, AlaskaAfterM3.7262 km ESE of Attu Station, 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 9, 2026, 02:12 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.