M6.6 earthquake - 223 km E of Petropavlovsk-Kamchatsky, Russia
37767 d ago · 23 May 1923, 22:37 UTC 223 km E of Petropavlovsk-Kamchatsky, Russia
What happened
A magnitude 6.6 earthquake struck 223 km E of Petropavlovsk-Kamchatsky, Russia on 23 May 1923, 22:37 UTC at a depth of 15 km.
Earthquakes of this size are classed as Strong. Can cause damage in populated areas up to tens of kilometres away. This was a shallow earthquake, which tends to be felt more strongly at the surface.
The nearest town in our records is Petropavlovsk-Kamchatsky, about 223 km away in Kamchatka, Russia.
Timeline
First reported by USGS
16 Oct 2026, 20:46 UTC
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