2
Recorded earthquakes
region
September 1989
Izu Islands earthquakes in September 1989
Earthquake archive for Izu Islands in September 1989: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.3
Strongest magnitude
4.2
Average magnitude
33.0 km
Average depth
Strongest event
4.3
29 Sep 1989
Izu Islands, Japan region
Depth
33.0 km
UTC
18:15:31
Coordinates
30.888, 141.978
Analysis of the recorded activity
During September 1989, 2 earthquakes were recorded near Izu Islands. Magnitudes ranged from 4.2 to 4.3, with an average of 4.3; depths ranged from 33.0 to 33.0 km, averaging 33.0 km. Activity extended from Thursday, September 7, 1989 to Friday, September 29, 1989 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.3
33.0 km
Izu Islands, Japan region
29 Sep 1989 18:15:31 UTC
4.2
33.0 km
Izu Islands, Japan region
07 Sep 1989 04:59:28 UTC