4
Recorded earthquakes
city
1980
Shiroishi earthquakes in 1980
Earthquake archive for Shiroishi in 1980: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.1
Strongest magnitude
4.7
Average magnitude
105.8 km
Average depth
Strongest event
5.1
29 Jun 1980
Analysis of the recorded activity
During 1980, 4 earthquakes were recorded near Shiroishi. Magnitudes ranged from 4.2 to 5.1, with an average of 4.7; depths ranged from 54.0 to 136.0 km, averaging 105.8 km. Activity extended from Saturday, March 22, 1980 to Monday, November 3, 1980 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list