6.4
EarthquakeMajor
M6.4 earthquake near Semnan, Semnan
36246 d ago · 22 Jul 1927, 03:55 UTC 132 km SSE of Semnan, Iran
What happened
A magnitude 6.4 earthquake struck 132 km SSE of Semnan, Iran on 22 Jul 1927, 03:55 UTC at a depth of 10 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 Semnan, about 133 km away in Semnan, Iran.
Timeline
First reported by USGS
16 Oct 2026, 20:46 UTC
Community
Did you feel it?
Nearby in the last 30 days
No other events recorded within about 300 km in the last 30 days.