1
Recorded earthquakes
region
February 1991
Southwest Indian Ridge earthquakes in February 1991
Earthquake archive for Southwest Indian Ridge in February 1991: 1 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.7
Strongest magnitude
4.7
Average magnitude
10.0 km
Average depth
Strongest event
4.7
21 Feb 1991
Southwest Indian Ridge, Unknown
Depth
10.0 km
UTC
21:11:40
Coordinates
-36.558, 47.880
Analysis of the recorded activity
This archive contains one recorded earthquake near Southwest Indian Ridge during February 1991: magnitude 4.7, at a depth of 10.0 km, on Thursday, February 21, 1991 UTC.
Only 1 earthquakes in the current catalogue match this period and location.