4
Recorded earthquakes
country
September 1977
Chile earthquakes in September 1977
Earthquake archive for Chile in September 1977: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.4
Strongest magnitude
5.1
Average magnitude
90.5 km
Average depth
Strongest event
5.4
18 Sep 1977
Analysis of the recorded activity
During September 1977, 4 earthquakes were recorded near Chile. Magnitudes ranged from 4.8 to 5.4, with an average of 5.1; depths ranged from 33.0 to 114.0 km, averaging 90.5 km. Activity extended from Tuesday, September 13, 1977 to Saturday, September 24, 1977 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list