3
Recorded earthquakes
city
1987
Shūnan earthquakes in 1987
Earthquake archive for Shūnan in 1987: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.9
Strongest magnitude
4.8
Average magnitude
62.1 km
Average depth
Strongest event
4.9
31 Dec 1987
Ōzu, Japan
Depth
64.6 km
UTC
19:03:56
Coordinates
33.488, 132.333
Analysis of the recorded activity
During 1987, 3 earthquakes were recorded near Shūnan. Magnitudes ranged from 4.7 to 4.9, with an average of 4.8; depths ranged from 24.5 to 97.1 km, averaging 62.1 km. Activity extended from Saturday, April 18, 1987 to Thursday, December 31, 1987 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.9
64.6 km
Ōzu, Japan
31 Dec 1987 19:03:56 UTC
4.9
24.5 km
Yamaguchi, Japan
17 Nov 1987 15:57:24 UTC
4.7
97.1 km
Tokuyama, Japan
18 Apr 1987 00:03:13 UTC