1
Recorded earthquakes
region
April 1991
Volcano Islands earthquakes in April 1991
Earthquake archive for Volcano Islands in April 1991: 1 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.9
Strongest magnitude
4.9
Average magnitude
33.0 km
Average depth
Strongest event
4.9
21 Apr 1991
Volcano Islands, Japan region
Depth
33.0 km
UTC
00:26:09
Coordinates
22.011, 144.888
Analysis of the recorded activity
This archive contains one recorded earthquake near Volcano Islands during April 1991: magnitude 4.9, at a depth of 33.0 km, on Sunday, April 21, 1991 UTC.
Only 1 earthquakes in the current catalogue match this period and location.