7.7
EarthquakeExtreme
M7.7 earthquake - east of the Kuril Islands
23225 d ago · 16 Mar 1963, 08:44 UTC east of the Kuril Islands
What happened
A magnitude 7.7 earthquake struck east of the Kuril Islands on 16 Mar 1963, 08:44 UTC at a depth of 15 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.
Timeline
First reported by USGS
16 Oct 2026, 20:46 UTC
Community
Did you feel it?
Nearby in the last 30 days
- 4.9
M4.9 earthquake - 283 km SSW of Severo-Kuril’sk, Russia
35 km deep
Moderate - 4.6
M4.6 earthquake - Kuril Islands
109 km deep
Moderate - 5.8
M5.8 earthquake - 262 km SSW of Severo-Kuril’sk, Russia
29 km deep
Strong - 4.5
M4.5 earthquake - Kuril Islands
35 km deep
Moderate - 4.6
M4.6 earthquake - northwest of the Kuril Islands
259 km deep
Moderate