2
Recorded earthquakes
region
March 1991
Volcano Islands earthquakes in March 1991
Earthquake archive for Volcano Islands in March 1991: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.9
Strongest magnitude
4.7
Average magnitude
33.0 km
Average depth
Strongest event
4.9
15 Mar 1991
Volcano Islands, Japan region
Depth
33.0 km
UTC
07:43:36
Coordinates
25.526, 141.315
Analysis of the recorded activity
During March 1991, 2 earthquakes were recorded near Volcano Islands. Magnitudes ranged from 4.5 to 4.9, with an average of 4.7; depths ranged from 33.0 to 33.0 km, averaging 33.0 km. Activity extended from Monday, March 4, 1991 to Friday, March 15, 1991 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.9
33.0 km
Volcano Islands, Japan region
15 Mar 1991 07:43:36 UTC
4.5
33.0 km
Volcano Islands, Japan region
04 Mar 1991 13:14:09 UTC