3
Recorded earthquakes
region
1989
south of Tonga earthquakes in 1989
Earthquake archive for south of Tonga in 1989: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.1
Strongest magnitude
5.0
Average magnitude
33.0 km
Average depth
Strongest event
5.1
25 Jan 1989
Analysis of the recorded activity
During 1989, 3 earthquakes were recorded near south of Tonga. Magnitudes ranged from 5.0 to 5.1, with an average of 5.0; depths ranged from 33.0 to 33.0 km, averaging 33.0 km. Activity extended from Wednesday, January 25, 1989 to Sunday, December 10, 1989 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list