1
Recorded earthquakes
region
September 1983
south of Tonga earthquakes in September 1983
Earthquake archive for south of Tonga in September 1983: 1 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.5
Strongest magnitude
5.5
Average magnitude
33.0 km
Average depth
Strongest event
5.5
13 Sep 1983
Analysis of the recorded activity
This archive contains one recorded earthquake near south of Tonga during September 1983: magnitude 5.5, at a depth of 33.0 km, on Tuesday, September 13, 1983 UTC.
Only 1 earthquakes in the current catalogue match this period and location.