M4.6 earthquake near Anchorage, Alaska
2877 d ago · 1 Dec 2018, 05:31 UTC 1 km N of Point MacKenzie, Alaska
A tsunami flag was raised for this event. This does not mean a tsunami occurred. Always follow official tsunami warning centres and local authorities.
What happened
A magnitude 4.6 earthquake struck 1 km N of Point MacKenzie, Alaska on 1 Dec 2018, 05:31 UTC at a depth of 45 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.
The nearest town in our records is Anchorage, about 18 km away in Alaska, United States.
Timeline
First reported by USGS
17 Oct 2026, 09:13 UTC
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