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1991 (3)
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Jōetsu earthquakes archive
Historical earthquake archive for Jōetsu, with yearly and monthly activity summaries.
Filter: 1991
Mag
Location
Details
4.7
Jōetsu, Japan
22 Feb 1991 12:27:31 UTC
4.6
Nanao, Japan
18 Nov 1991 00:18:05 UTC
Monthly activity
November 1991
1
July 1991
1
February 1991
1