M4.2 earthquake - 211 km WSW of Adak, Alaska
3031 d ago · 30 Jun 2018, 15:42 UTC 211 km WSW of Adak, Alaska
What happened
A magnitude 4.2 earthquake struck 211 km WSW of Adak, Alaska on 30 Jun 2018, 15:42 UTC at a depth of 21 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, 09:03 UTC
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