5.4
EarthquakeStrong
M5.4 earthquake - 252 km ESE of Chiniak, Alaska
3125 d ago · 27 Mar 2018, 22:41 UTC 252 km ESE of Chiniak, 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 5.4 earthquake struck 252 km ESE of Chiniak, Alaska on 27 Mar 2018, 22:41 UTC at a depth of 6 km.
Earthquakes of this size are classed as Moderate. Can damage poorly built structures close to the epicentre. This was a shallow earthquake, which tends to be felt more strongly at the surface.
Timeline
First reported by USGS
16 Oct 2026, 20:47 UTC
Community