3
Recorded earthquakes
region
October 1983
Izu Islands earthquakes in October 1983
Earthquake archive for Izu Islands in October 1983: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.2
Strongest magnitude
4.9
Average magnitude
325.0 km
Average depth
Strongest event
5.2
14 Oct 1983
Analysis of the recorded activity
During October 1983, 3 earthquakes were recorded near Izu Islands. Magnitudes ranged from 4.4 to 5.2, with an average of 4.9; depths ranged from 33.0 to 507.1 km, averaging 325.0 km. Activity extended from Friday, October 14, 1983 to Monday, October 31, 1983 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list