2
Recorded earthquakes
region
August 1975
Volcano Islands earthquakes in August 1975
Earthquake archive for Volcano Islands in August 1975: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.8
Strongest magnitude
4.6
Average magnitude
67.0 km
Average depth
Strongest event
4.8
04 Aug 1975
Volcano Islands, Japan region
Depth
90.0 km
UTC
23:19:18
Coordinates
23.471, 142.795
Analysis of the recorded activity
During August 1975, 2 earthquakes were recorded near Volcano Islands. Magnitudes ranged from 4.4 to 4.8, with an average of 4.6; depths ranged from 44.0 to 90.0 km, averaging 67.0 km. Activity extended from Monday, August 4, 1975 to Thursday, August 14, 1975 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.8
90.0 km
Volcano Islands, Japan region
04 Aug 1975 23:19:18 UTC
4.4
44.0 km
Volcano Islands, Japan region
14 Aug 1975 16:13:32 UTC