2
Recorded earthquakes
region
December 1991
southern Mid-Atlantic Ridge earthquakes in December 1991
Earthquake archive for southern Mid-Atlantic Ridge in December 1991: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.3
Strongest magnitude
4.7
Average magnitude
10.0 km
Average depth
Strongest event
5.3
02 Dec 1991
Analysis of the recorded activity
During December 1991, 2 earthquakes were recorded near southern Mid-Atlantic Ridge. Magnitudes ranged from 4.1 to 5.3, with an average of 4.7; depths ranged from 10.0 to 10.0 km, averaging 10.0 km. Activity extended from Monday, December 2, 1991 to Sunday, December 29, 1991 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.3
10.0 km
southern Mid-Atlantic Ridge, Unknown
02 Dec 1991 17:32:20 UTC
4.1
10.0 km
southern Mid-Atlantic Ridge, Unknown
29 Dec 1991 04:45:51 UTC