3
Recorded earthquakes
region
April 1973
south of the Kermadec Islands earthquakes in April 1973
Earthquake archive for south of the Kermadec Islands in April 1973: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.3
Strongest magnitude
5.2
Average magnitude
33.0 km
Average depth
Strongest event
5.3
23 Apr 1973
Analysis of the recorded activity
During April 1973, 3 earthquakes were recorded near south of the Kermadec Islands. Magnitudes ranged from 4.9 to 5.3, with an average of 5.2; depths ranged from 33.0 to 33.0 km, averaging 33.0 km. Activity extended from Saturday, April 21, 1973 to Monday, April 23, 1973 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list