5
Recorded earthquakes
region
September 1991
south of the Kermadec Islands earthquakes in September 1991
Earthquake archive for south of the Kermadec Islands in September 1991: 5 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.0
Strongest magnitude
4.7
Average magnitude
130.3 km
Average depth
Strongest event
5.0
25 Sep 1991
south of the Kermadec Islands, Unknown
Depth
199.2 km
UTC
14:14:17
Coordinates
-33.692, 179.628
Analysis of the recorded activity
During September 1991, 5 earthquakes were recorded near south of the Kermadec Islands. Magnitudes ranged from 4.5 to 5.0, with an average of 4.7; depths ranged from 10.0 to 212.8 km, averaging 130.3 km. Activity extended from Friday, September 6, 1991 to Wednesday, September 25, 1991 UTC.
Only 5 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.0
199.2 km
south of the Kermadec Islands, Unknown
25 Sep 1991 14:14:17 UTC
4.9
10.0 km
south of the Kermadec Islands, Unknown
06 Sep 1991 15:00:25 UTC
4.7
33.0 km
south of the Kermadec Islands, Unknown
20 Sep 1991 07:05:54 UTC
4.6
212.8 km
south of the Kermadec Islands, Unknown
18 Sep 1991 18:44:32 UTC
4.5
196.4 km
south of the Kermadec Islands, Unknown
24 Sep 1991 11:18:41 UTC