3
Recorded earthquakes
region
September 1999
southern Mid-Atlantic Ridge earthquakes in September 1999
Earthquake archive for southern Mid-Atlantic Ridge in September 1999: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.4
Strongest magnitude
5.1
Average magnitude
10.0 km
Average depth
Strongest event
5.4
21 Sep 1999
Analysis of the recorded activity
During September 1999, 3 earthquakes were recorded near southern Mid-Atlantic Ridge. Magnitudes ranged from 4.5 to 5.4, with an average of 5.1; depths ranged from 10.0 to 10.0 km, averaging 10.0 km. Activity extended from Monday, September 6, 1999 to Tuesday, September 21, 1999 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list