1
Recorded earthquakes
region
April 1977
south of Tonga earthquakes in April 1977
Earthquake archive for south of Tonga in April 1977: 1 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.3
Strongest magnitude
5.3
Average magnitude
33.0 km
Average depth
Strongest event
5.3
25 Apr 1977
Analysis of the recorded activity
This archive contains one recorded earthquake near south of Tonga during April 1977: magnitude 5.3, at a depth of 33.0 km, on Monday, April 25, 1977 UTC.
Only 1 earthquakes in the current catalogue match this period and location.