2
Recorded earthquakes
city
1981
Fukushima earthquakes in 1981
Earthquake archive for Fukushima in 1981: 2 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.9
Strongest magnitude
4.4
Average magnitude
90.8 km
Average depth
Strongest event
4.9
06 Nov 1981
Sendai, Japan
Depth
83.0 km
UTC
04:34:05
Coordinates
37.905, 141.556
Analysis of the recorded activity
During 1981, 2 earthquakes were recorded near Fukushima. Magnitudes ranged from 4.0 to 4.9, with an average of 4.5; depths ranged from 83.0 to 98.7 km, averaging 90.9 km. Activity extended from Sunday, September 27, 1981 to Friday, November 6, 1981 UTC.
Only 2 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.9
83.0 km
Sendai, Japan
06 Nov 1981 04:34:05 UTC
4.0
98.7 km
Shirakawa, Japan
27 Sep 1981 10:11:28 UTC