4
Recorded earthquakes
region
August 1990
Volcano Islands earthquakes in August 1990
Earthquake archive for Volcano Islands in August 1990: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.2
Strongest magnitude
4.8
Average magnitude
67.5 km
Average depth
Strongest event
5.2
04 Aug 1990
Analysis of the recorded activity
During August 1990, 4 earthquakes were recorded near Volcano Islands. Magnitudes ranged from 4.4 to 5.2, with an average of 4.8; depths ranged from 33.0 to 171.1 km, averaging 67.5 km. Activity extended from Saturday, August 4, 1990 to Thursday, August 30, 1990 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.2
171.1 km
Volcano Islands, Japan region
04 Aug 1990 11:06:00 UTC
4.9
33.0 km
Volcano Islands, Japan region
05 Aug 1990 01:08:46 UTC
4.8
33.0 km
Volcano Islands, Japan region
30 Aug 1990 06:28:50 UTC
4.4
33.0 km
Volcano Islands, Japan region
16 Aug 1990 08:13:53 UTC