M4.5 earthquake - 134 km WSW of Adak, Alaska
3518 d ago · 28 Feb 2017, 16:18 UTC 134 km WSW of Adak, Alaska
What happened
A magnitude 4.5 earthquake struck 134 km WSW of Adak, Alaska on 28 Feb 2017, 16:18 UTC at a depth of 35 km.
Earthquakes of this size are classed as Light. Widely felt nearby; objects may shake or fall. Significant damage is unusual. This was a shallow earthquake, which tends to be felt more strongly at the surface.
Timeline
First reported by USGS
17 Oct 2026, 08:29 UTC
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