4
Recorded earthquakes
region
October 1986
Southwest Indian Ridge earthquakes in October 1986
Earthquake archive for Southwest Indian Ridge in October 1986: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.9
Strongest magnitude
5.4
Average magnitude
10.0 km
Average depth
Strongest event
5.9
28 Oct 1986
Analysis of the recorded activity
During October 1986, 4 earthquakes were recorded near Southwest Indian Ridge. Magnitudes ranged from 4.8 to 5.9, with an average of 5.4; depths ranged from 10.0 to 10.0 km, averaging 10.0 km. Activity extended from Sunday, October 5, 1986 to Tuesday, October 28, 1986 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.9
10.0 km
Southwest Indian Ridge, Unknown
28 Oct 1986 15:11:23 UTC
5.5
10.0 km
Southwest Indian Ridge, Unknown
28 Oct 1986 17:18:17 UTC
5.4
10.0 km
Southwest Indian Ridge, Unknown
28 Oct 1986 15:16:12 UTC
4.8
10.0 km
Southwest Indian Ridge, Unknown
05 Oct 1986 02:08:50 UTC