2
Recorded earthquakes
region
June 1981
Southwest Indian Ridge earthquakes in June 1981
Earthquake archive for Southwest Indian Ridge in June 1981: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.1
Strongest magnitude
5.0
Average magnitude
10.0 km
Average depth
Strongest event
5.1
20 Jun 1981
Analysis of the recorded activity
During June 1981, 2 earthquakes were recorded near Southwest Indian Ridge. Magnitudes ranged from 5.0 to 5.1, with an average of 5.1; depths ranged from 10.0 to 10.0 km, averaging 10.0 km. Activity extended from Tuesday, June 9, 1981 to Saturday, June 20, 1981 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list