3
Recorded earthquakes
region
September 1993
south of Tonga earthquakes in September 1993
Earthquake archive for south of Tonga in September 1993: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.3
Strongest magnitude
5.2
Average magnitude
32.7 km
Average depth
Strongest event
5.3
21 Sep 1993
Analysis of the recorded activity
During September 1993, 3 earthquakes were recorded near south of Tonga. Magnitudes ranged from 5.0 to 5.3, with an average of 5.2; depths ranged from 32.2 to 33.0 km, averaging 32.7 km. Activity extended from Sunday, September 19, 1993 to Wednesday, September 22, 1993 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list