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1987 (2)
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Niigata earthquakes archive
Historical earthquake archive for Niigata, with yearly and monthly activity summaries.
Filter: 1987
Mag
Location
Details
4.7
Shibata, Japan
25 May 1987 12:05:00 UTC
4.5
Aizu-Wakamatsu, Japan
20 Dec 1987 09:58:51 UTC
Monthly activity
December 1987
1
May 1987
1