5
Recorded earthquakes
region
July 1991
Volcano Islands earthquakes in July 1991
Earthquake archive for Volcano Islands in July 1991: 5 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.0
Strongest magnitude
4.8
Average magnitude
33.0 km
Average depth
Strongest event
5.0
22 Jul 1991
Analysis of the recorded activity
During July 1991, 5 earthquakes were recorded near Volcano Islands. Magnitudes ranged from 4.3 to 5.0, with an average of 4.8; depths ranged from 33.0 to 33.0 km, averaging 33.0 km. Activity extended from Monday, July 8, 1991 to Sunday, July 28, 1991 UTC.
Only 5 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.0
33.0 km
Volcano Islands, Japan region
22 Jul 1991 17:12:50 UTC
5.0
33.0 km
Volcano Islands, Japan region
08 Jul 1991 15:30:18 UTC
4.9
33.0 km
Volcano Islands, Japan region
21 Jul 1991 10:15:36 UTC
4.7
33.0 km
Volcano Islands, Japan region
12 Jul 1991 01:53:17 UTC
4.3
33.0 km
Volcano Islands, Japan region
28 Jul 1991 10:59:25 UTC