2
Recorded earthquakes
region
April 1984
Yuzhno-Sakhalinsk earthquakes in April 1984
Earthquake archive for Yuzhno-Sakhalinsk in April 1984: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
6.5
Strongest magnitude
5.8
Average magnitude
223.6 km
Average depth
Strongest event
6.5
23 Apr 1984
Analysis of the recorded activity
During April 1984, 2 earthquakes were recorded near Yuzhno-Sakhalinsk. Magnitudes ranged from 5.1 to 6.5, with an average of 5.8; depths ranged from 33.0 to 414.1 km, averaging 223.6 km. Activity extended from Monday, April 2, 1984 to Monday, April 23, 1984 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list