4
Recorded earthquakes
region
April 1981
northern Mid-Atlantic Ridge earthquakes in April 1981
Earthquake archive for northern Mid-Atlantic Ridge in April 1981: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.8
Strongest magnitude
4.6
Average magnitude
10.0 km
Average depth
Strongest event
4.8
15 Apr 1981
northern Mid-Atlantic Ridge, Unknown
Depth
10.0 km
UTC
10:01:16
Coordinates
30.555, -41.904
Analysis of the recorded activity
During April 1981, 4 earthquakes were recorded near northern Mid-Atlantic Ridge. Magnitudes ranged from 4.5 to 4.8, with an average of 4.6; depths ranged from 10.0 to 10.0 km, averaging 10.0 km. Activity extended from Wednesday, April 8, 1981 to Thursday, April 30, 1981 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.8
10.0 km
northern Mid-Atlantic Ridge, Unknown
15 Apr 1981 10:01:16 UTC
4.7
10.0 km
northern Mid-Atlantic Ridge, Unknown
30 Apr 1981 06:49:22 UTC
4.5
10.0 km
northern Mid-Atlantic Ridge, Unknown
12 Apr 1981 01:04:07 UTC
4.5
10.0 km
northern Mid-Atlantic Ridge, Unknown
08 Apr 1981 06:37:42 UTC