4
Recorded earthquakes
region
February 1990
Izu Islands earthquakes in February 1990
Earthquake archive for Izu Islands in February 1990: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.9
Strongest magnitude
4.6
Average magnitude
136.4 km
Average depth
Strongest event
4.9
13 Feb 1990
Izu Islands, Japan region
Depth
33.0 km
UTC
00:07:36
Coordinates
31.334, 140.377
Analysis of the recorded activity
During February 1990, 4 earthquakes were recorded near Izu Islands. Magnitudes ranged from 4.4 to 4.9, with an average of 4.7; depths ranged from 33.0 to 437.7 km, averaging 136.5 km. Activity extended from Saturday, February 10, 1990 to Wednesday, February 21, 1990 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.9
33.0 km
Izu Islands, Japan region
13 Feb 1990 00:07:36 UTC
4.7
42.1 km
Izu Islands, Japan region
21 Feb 1990 14:10:46 UTC
4.6
33.0 km
Izu Islands, Japan region
20 Feb 1990 00:47:09 UTC
4.4
437.7 km
Izu Islands, Japan region
10 Feb 1990 14:37:53 UTC