2
Recorded earthquakes
region
December 1975
Volcano Islands earthquakes in December 1975
Earthquake archive for Volcano Islands in December 1975: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.2
Strongest magnitude
5.0
Average magnitude
112.0 km
Average depth
Strongest event
5.2
20 Dec 1975
Analysis of the recorded activity
During December 1975, 2 earthquakes were recorded near Volcano Islands. Magnitudes ranged from 4.9 to 5.2, with an average of 5.1; depths ranged from 96.0 to 128.0 km, averaging 112.0 km. Activity extended from Tuesday, December 16, 1975 to Saturday, December 20, 1975 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.2
96.0 km
Volcano Islands, Japan region
20 Dec 1975 20:19:12 UTC
4.9
128.0 km
Volcano Islands, Japan region
16 Dec 1975 19:48:39 UTC