2
Recorded earthquakes
region
September 1984
Southwest Indian Ridge earthquakes in September 1984
Earthquake archive for Southwest Indian Ridge in September 1984: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.3
Strongest magnitude
5.2
Average magnitude
10.0 km
Average depth
Strongest event
5.3
20 Sep 1984
Analysis of the recorded activity
During September 1984, 2 earthquakes were recorded near Southwest Indian Ridge. Magnitudes ranged from 5.1 to 5.3, with an average of 5.2; depths ranged from 10.0 to 10.0 km, averaging 10.0 km. Activity extended from Friday, September 7, 1984 to Thursday, September 20, 1984 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list