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1981 (2)
city
Nagaoka earthquakes archive
Historical earthquake archive for Nagaoka, with yearly and monthly activity summaries.
Filter: 1981
Mag
Location
Details
4.7
Kashiwazaki, Japan
06 Feb 1981 14:34:45 UTC
4.3
Minamiuonuma, Japan
22 Oct 1981 15:53:07 UTC
Monthly activity
October 1981
1
February 1981
1