2.7
Earthquake Details: 243 km WSW of Adak, Alaska
Sep 15, 2026, 08:47:31
A magnitude 2.7 earthquake occurred near 243 km WSW of Adak, Alaska on Sep 15, 2026 at 08:47:31. The seismic event was recorded at a depth of 9.1 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
View recent seismic activity near this event:
Technical Details
Depth9.1 km
Significance112
Latitude51.0170
Longitude-179.8630
Event IDaka2026shjflu
Magnitude2.7
Updated:Sep 15, 2026, 17:56:09 UTC
External Resources
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Time & depth
- Local time
- Sep 15, 2026, 08:47:31
- UTC
- Sep 15, 2026, 08:47:31 UTC
9.1 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby event sequence · 12
M3.474 km SE of Atka, AlaskaBeforeM2.9south of Aleutian IslandsBeforeM4.2157 km WSW of Adak, AlaskaBeforeM3.9150 km WSW of Adak, AlaskaBeforeM3.5134 km SW of Adak, AlaskaBeforeM2.9210 km S of Atka, AlaskaBeforeM3.1257 km SSW of Adak, AlaskaBeforeM3.0134 km SW of Adak, AlaskaBeforeM3.2118 km SW of Adak, AlaskaAfterM3.1113 km SW of Adak, AlaskaAfterM3.6163 km WSW of Adak, AlaskaAfterM3.4160 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 15, 2026, 17:56 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.