4
Recorded earthquakes
region
August 1990
Izu Islands earthquakes in August 1990
Earthquake archive for Izu Islands in August 1990: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
6.5
Strongest magnitude
5.3
Average magnitude
151.2 km
Average depth
Strongest event
6.5
05 Aug 1990
Analysis of the recorded activity
During August 1990, 4 earthquakes were recorded near Izu Islands. Magnitudes ranged from 4.4 to 6.5, with an average of 5.3; depths ranged from 33.0 to 496.2 km, averaging 151.2 km. Activity extended from Friday, August 3, 1990 to Monday, August 27, 1990 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list