3
Recorded earthquakes
region
March 1986
Izu Islands earthquakes in March 1986
Earthquake archive for Izu Islands in March 1986: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.6
Strongest magnitude
4.4
Average magnitude
76.3 km
Average depth
Strongest event
4.6
21 Mar 1986
Izu Islands, Japan region
Depth
162.8 km
UTC
20:58:56
Coordinates
30.391, 140.203
Analysis of the recorded activity
During March 1986, 3 earthquakes were recorded near Izu Islands. Magnitudes ranged from 4.3 to 4.6, with an average of 4.4; depths ranged from 33.0 to 162.8 km, averaging 76.3 km. Activity extended from Wednesday, March 12, 1986 to Saturday, March 29, 1986 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.6
162.8 km
Izu Islands, Japan region
21 Mar 1986 20:58:56 UTC
4.4
33.0 km
Izu Islands, Japan region
12 Mar 1986 06:41:25 UTC
4.3
33.0 km
Izu Islands, Japan region
29 Mar 1986 03:09:33 UTC