5
Recorded earthquakes
region
April 1991
south of the Kermadec Islands earthquakes in April 1991
Earthquake archive for south of the Kermadec Islands in April 1991: 5 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.9
Strongest magnitude
4.6
Average magnitude
173.7 km
Average depth
Strongest event
4.9
13 Apr 1991
south of the Kermadec Islands, Unknown
Depth
33.0 km
UTC
01:25:20
Coordinates
-32.855, -178.614
Analysis of the recorded activity
During April 1991, 5 earthquakes were recorded near south of the Kermadec Islands. Magnitudes ranged from 4.2 to 4.9, with an average of 4.6; depths ranged from 33.0 to 487.3 km, averaging 173.7 km. Activity extended from Thursday, April 4, 1991 to Friday, April 26, 1991 UTC.
Only 5 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.9
33.0 km
south of the Kermadec Islands, Unknown
13 Apr 1991 01:25:20 UTC
4.8
33.0 km
south of the Kermadec Islands, Unknown
13 Apr 1991 06:44:17 UTC
4.6
33.0 km
south of the Kermadec Islands, Unknown
08 Apr 1991 21:41:54 UTC
4.4
282.1 km
south of the Kermadec Islands, Unknown
26 Apr 1991 06:09:34 UTC
4.2
487.3 km
south of the Kermadec Islands, Unknown
04 Apr 1991 07:07:44 UTC