2
Recorded earthquakes
region
December 1984
Southwest Indian Ridge earthquakes in December 1984
Earthquake archive for Southwest Indian Ridge in December 1984: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.9
Strongest magnitude
4.8
Average magnitude
10.0 km
Average depth
Strongest event
4.9
23 Dec 1984
Southwest Indian Ridge, Unknown
Depth
10.0 km
UTC
04:57:03
Coordinates
-40.985, 44.545
Analysis of the recorded activity
During December 1984, 2 earthquakes were recorded near Southwest Indian Ridge. Magnitudes ranged from 4.7 to 4.9, with an average of 4.8; depths ranged from 10.0 to 10.0 km, averaging 10.0 km. Activity extended from Sunday, December 23, 1984 to Sunday, December 23, 1984 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.9
10.0 km
Southwest Indian Ridge, Unknown
23 Dec 1984 04:57:03 UTC
4.7
10.0 km
Southwest Indian Ridge, Unknown
23 Dec 1984 07:24:24 UTC