3
Recorded earthquakes
region
1991
Chagos Archipelago region earthquakes in 1991
Earthquake archive for Chagos Archipelago region in 1991: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.8
Strongest magnitude
4.7
Average magnitude
10.0 km
Average depth
Strongest event
4.8
20 May 1991
Chagos Archipelago region, Unknown
Depth
10.0 km
UTC
16:41:45
Coordinates
-4.731, 69.034
Analysis of the recorded activity
During 1991, 3 earthquakes were recorded near Chagos Archipelago region. Magnitudes ranged from 4.7 to 4.8, with an average of 4.7; depths ranged from 10.0 to 10.0 km, averaging 10.0 km. Activity extended from Saturday, May 4, 1991 to Monday, May 20, 1991 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.8
10.0 km
Chagos Archipelago region, Unknown
20 May 1991 16:41:45 UTC
4.7
10.0 km
Chagos Archipelago region, Unknown
20 May 1991 15:58:45 UTC
4.7
10.0 km
Chagos Archipelago region, Unknown
04 May 1991 16:33:18 UTC