3
Recorded earthquakes
city
1981
Yokkaichi earthquakes in 1981
Earthquake archive for Yokkaichi in 1981: 3 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.8
Strongest magnitude
4.5
Average magnitude
252.6 km
Average depth
Strongest event
4.8
25 Aug 1981
Yokkaichi, Japan
Depth
324.7 km
UTC
06:56:23
Coordinates
34.880, 136.650
Analysis of the recorded activity
During 1981, 3 earthquakes were recorded near Yokkaichi. Magnitudes ranged from 4.0 to 4.8, with an average of 4.5; depths ranged from 67.1 to 366.0 km, averaging 252.6 km. Activity extended from Monday, January 26, 1981 to Tuesday, August 25, 1981 UTC.
Only 3 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.8
324.7 km
Yokkaichi, Japan
25 Aug 1981 06:56:23 UTC
4.6
67.1 km
Toyota, Japan
18 Aug 1981 14:08:40 UTC
4.0
366.0 km
Matsusaka, Japan
26 Jan 1981 20:02:44 UTC