4
Recorded earthquakes
city
1980
Nihommatsu earthquakes in 1980
Earthquake archive for Nihommatsu in 1980: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
5.0
Strongest magnitude
4.8
Average magnitude
93.8 km
Average depth
Strongest event
5.0
03 Nov 1980
Analysis of the recorded activity
During 1980, 4 earthquakes were recorded near Nihommatsu. Magnitudes ranged from 4.4 to 5.0, with an average of 4.8; depths ranged from 59.0 to 136.0 km, averaging 93.8 km. Activity extended from Monday, February 4, 1980 to Monday, November 3, 1980 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
5.0
136.0 km
Yamagata, Japan
03 Nov 1980 01:06:13 UTC
4.9
66.0 km
Iwaki, Japan
02 Oct 1980 17:47:42 UTC
4.8
59.0 km
Iwaki, Japan
04 Feb 1980 10:54:20 UTC
4.4
114.0 km
Sendai, Japan
27 Apr 1980 21:59:12 UTC