1
Recorded earthquakes
region
March 1977
south of Tonga earthquakes in March 1977
Earthquake archive for south of Tonga in March 1977: 1 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.0
Strongest magnitude
5.0
Average magnitude
33.0 km
Average depth
Strongest event
5.0
15 Mar 1977
Analysis of the recorded activity
This archive contains one recorded earthquake near south of Tonga during March 1977: magnitude 5.0, at a depth of 33.0 km, on Tuesday, March 15, 1977 UTC.
Only 1 earthquakes in the current catalogue match this period and location.