4
Recorded earthquakes
city
1978
Hyūga earthquakes in 1978
Earthquake archive for Hyūga in 1978: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.7
Strongest magnitude
5.1
Average magnitude
56.8 km
Average depth
Strongest event
5.7
04 Jul 1978
Analysis of the recorded activity
During 1978, 4 earthquakes were recorded near Hyūga. Magnitudes ranged from 4.7 to 5.7, with an average of 5.1; depths ranged from 32.0 to 118.0 km, averaging 56.8 km. Activity extended from Tuesday, July 4, 1978 to Monday, December 4, 1978 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list