3
Recorded earthquakes
region
December 2009
Southwest Indian Ridge earthquakes in December 2009
Earthquake archive for Southwest Indian Ridge in December 2009: 3 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
29 Dec 2009
Southwest Indian Ridge, Unknown
Depth
10.0 km
UTC
04:29:51
Coordinates
-33.816, 56.390
Analysis of the recorded activity
During December 2009, 3 earthquakes were recorded near Southwest Indian Ridge. Magnitudes ranged from 4.6 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 Tuesday, December 1, 2009 to Tuesday, December 29, 2009 UTC.
Only 3 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
29 Dec 2009 04:29:51 UTC
4.9
10.0 km
Southwest Indian Ridge, Unknown
01 Dec 2009 18:03:47 UTC
4.6
10.0 km
Southwest Indian Ridge, Unknown
02 Dec 2009 05:00:21 UTC