7.0
EarthquakeExtreme
M7.0 earthquake near Naha, Okinawa
37797 d ago · 23 Apr 1923, 03:17 UTC 70 km WNW of Naha, Japan
What happened
A magnitude 7 earthquake struck 70 km WNW of Naha, Japan on 23 Apr 1923, 03:17 UTC at a depth of 20 km.
Earthquakes of this size are classed as Major. Can cause serious damage over large areas. This was a shallow earthquake, which tends to be felt more strongly at the surface.
The nearest town in our records is Naha, about 70 km away in Okinawa, Japan.
Timeline
First reported by USGS
16 Oct 2026, 20:46 UTC
Community