4
Recorded earthquakes
region
October 2021
southern Mid-Atlantic Ridge earthquakes in October 2021
Earthquake archive for southern Mid-Atlantic Ridge in October 2021: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.9
Strongest magnitude
4.7
Average magnitude
10.0 km
Average depth
Strongest event
4.9
18 Oct 2021
southern Mid-Atlantic Ridge, Unknown
Depth
10.0 km
UTC
21:28:26
Coordinates
-48.979, -8.507
Analysis of the recorded activity
During October 2021, 4 earthquakes were recorded near southern Mid-Atlantic Ridge. Magnitudes ranged from 4.6 to 4.9, with an average of 4.7; depths ranged from 10.0 to 10.0 km, averaging 10.0 km. Activity extended from Monday, October 18, 2021 to Saturday, October 23, 2021 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.9
10.0 km
southern Mid-Atlantic Ridge, Unknown
18 Oct 2021 21:28:26 UTC
4.8
10.0 km
southern Mid-Atlantic Ridge, Unknown
22 Oct 2021 02:09:47 UTC
4.6
10.0 km
southern Mid-Atlantic Ridge, Unknown
23 Oct 2021 23:55:45 UTC
4.6
10.0 km
southern Mid-Atlantic Ridge, Unknown
23 Oct 2021 01:52:57 UTC