2
Recorded earthquakes
region
July 1981
Volcano Islands earthquakes in July 1981
Earthquake archive for Volcano Islands in July 1981: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.3
Strongest magnitude
5.1
Average magnitude
55.0 km
Average depth
Strongest event
5.3
10 Jul 1981
Analysis of the recorded activity
During July 1981, 2 earthquakes were recorded near Volcano Islands. Magnitudes ranged from 4.9 to 5.3, with an average of 5.1; depths ranged from 44.5 to 65.5 km, averaging 55.0 km. Activity extended from Friday, July 10, 1981 to Friday, July 10, 1981 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.3
44.5 km
Volcano Islands, Japan region
10 Jul 1981 12:33:54 UTC
4.9
65.5 km
Volcano Islands, Japan region
10 Jul 1981 11:54:26 UTC