4
Recorded earthquakes
city
1999
Minamishimabara earthquakes in 1999
Earthquake archive for Minamishimabara in 1999: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.6
Strongest magnitude
4.3
Average magnitude
50.6 km
Average depth
Strongest event
4.6
09 Mar 1999
Kōshi, Japan
Depth
12.8 km
UTC
03:53:52
Coordinates
32.930, 131.028
Analysis of the recorded activity
During 1999, 4 earthquakes were recorded near Minamishimabara. Magnitudes ranged from 4.1 to 4.6, with an average of 4.3; depths ranged from 10.0 to 169.5 km, averaging 50.6 km. Activity extended from Friday, January 1, 1999 to Friday, May 7, 1999 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.6
12.8 km
Kōshi, Japan
09 Mar 1999 03:53:52 UTC
4.5
169.5 km
Kumamoto, Japan
07 May 1999 23:20:02 UTC
4.1
10.0 km
Sendai, Japan
02 Apr 1999 18:44:54 UTC
4.1
10.0 km
Hita, Japan
01 Jan 1999 14:30:07 UTC