4
Recorded earthquakes
region
October 1991
northern Mid-Atlantic Ridge earthquakes in October 1991
Earthquake archive for northern Mid-Atlantic Ridge in October 1991: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.5
Strongest magnitude
4.9
Average magnitude
10.0 km
Average depth
Strongest event
5.5
17 Oct 1991
Analysis of the recorded activity
During October 1991, 4 earthquakes were recorded near northern Mid-Atlantic Ridge. Magnitudes ranged from 4.6 to 5.5, with an average of 4.9; depths ranged from 10.0 to 10.0 km, averaging 10.0 km. Activity extended from Thursday, October 17, 1991 to Thursday, October 17, 1991 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.5
10.0 km
northern Mid-Atlantic Ridge, Unknown
17 Oct 1991 21:02:51 UTC
4.8
10.0 km
northern Mid-Atlantic Ridge, Unknown
17 Oct 1991 21:30:07 UTC
4.7
10.0 km
northern Mid-Atlantic Ridge, Unknown
17 Oct 1991 19:36:44 UTC
4.6
10.0 km
northern Mid-Atlantic Ridge, Unknown
17 Oct 1991 21:01:52 UTC