3
Recorded earthquakes
region
January 1987
Izu Islands earthquakes in January 1987
Earthquake archive for Izu Islands in January 1987: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.9
Strongest magnitude
4.7
Average magnitude
50.3 km
Average depth
Strongest event
4.9
22 Jan 1987
Izu Islands, Japan region
Depth
39.8 km
UTC
05:47:23
Coordinates
29.274, 141.992
Analysis of the recorded activity
During January 1987, 3 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 78.0 km, averaging 50.3 km. Activity extended from Friday, January 16, 1987 to Thursday, January 22, 1987 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.9
39.8 km
Izu Islands, Japan region
22 Jan 1987 05:47:23 UTC
4.7
78.0 km
Izu Islands, Japan region
16 Jan 1987 02:43:32 UTC
4.4
33.0 km
Izu Islands, Japan region
18 Jan 1987 23:35:27 UTC