2
Recorded earthquakes
region
May 1991
Izu Islands earthquakes in May 1991
Earthquake archive for Izu Islands in May 1991: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.8
Strongest magnitude
4.7
Average magnitude
33.0 km
Average depth
Strongest event
4.8
06 May 1991
Izu Islands, Japan region
Depth
33.0 km
UTC
12:48:51
Coordinates
31.369, 141.669
Analysis of the recorded activity
During May 1991, 2 earthquakes were recorded near Izu Islands. Magnitudes ranged from 4.6 to 4.8, with an average of 4.7; depths ranged from 33.0 to 33.0 km, averaging 33.0 km. Activity extended from Monday, May 6, 1991 to Thursday, May 23, 1991 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.8
33.0 km
Izu Islands, Japan region
06 May 1991 12:48:51 UTC
4.6
33.0 km
Izu Islands, Japan region
23 May 1991 18:52:34 UTC