3
Recorded earthquakes
region
April 1999
southern Mid-Atlantic Ridge earthquakes in April 1999
Earthquake archive for southern Mid-Atlantic Ridge in April 1999: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.3
Strongest magnitude
4.8
Average magnitude
10.0 km
Average depth
Strongest event
5.3
26 Apr 1999
Analysis of the recorded activity
During April 1999, 3 earthquakes were recorded near southern Mid-Atlantic Ridge. Magnitudes ranged from 4.2 to 5.3, with an average of 4.8; depths ranged from 10.0 to 10.0 km, averaging 10.0 km. Activity extended from Friday, April 23, 1999 to Monday, April 26, 1999 UTC.
Only 3 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
26 Apr 1999 12:10:11 UTC
4.8
10.0 km
southern Mid-Atlantic Ridge, Unknown
23 Apr 1999 22:18:24 UTC
4.2
10.0 km
southern Mid-Atlantic Ridge, Unknown
23 Apr 1999 21:05:50 UTC