Earthquakes by city Japan 100 km
Seismic city profile

Niitsu

Niitsu, Japan: 294 earthquakes of magnitude 4.0+ detected within 100 km.

Population
65,910
Residents in the indexed city record.
Earthquakes
294
Earthquakes at M4.0+ nearby.
Max magnitude
7.6
Strongest recorded event in the current radius.
Timezone
Asia/Tokyo
Coordinates 37.800, 139.122
Nearby activity pulse
Last 30 days
0
Last 12 months
3
Last nearby event: 2026-02-13 04:58 UTC
Strongest nearby event
M 7.6
JP
1964-06-16 04:01 UTC

Map

Earthquakes within 100 km of Niitsu

The map centers on Niitsu and highlights the most recent earthquakes detected within 100 km.

Average magnitude
4.6
Average depth
44.5 km

Timeline

Recent seismic activity

Latest 3 events shown
UTC Magnitude Region Depth
2026-02-13 04:58 M 4.8
Niigata
Japan
177.1 km
2025-09-15 19:00 M 4.3
Nagaoka
Japan
185.8 km
2025-06-10 18:14 M 4.2
Aizu-Wakamatsu
Japan
130.9 km

Monthly profile

Recent monthly trend

2025-06 1 events
2025-09 1 events
2026-02 1 events

Historic snapshot

Earthquakes history

1
1916
1
1927
1
1933
1
1943
5
1964
1
1966
2
1971
2
1973
2
1976
4
1979
2
1981
2
1982
2
1983
2
1984
2
1986
3
1987
2
1989
12
1990
2
1991
1
1992
3
1993
2
1994
10
1995
9
1996
1
1997
5
1998
3
1999
5
2000
2
2001
3
2002
2
2003
88
2004
16
2005
4
2006
12
2007
4
2008
3
2009
8
2010
15
2011
9
2012
4
2013
4
2014
1
2015
1
2016
1
2017
1
2018
8
2019
5
2020
4
2021
2
2022
2
2023
6
2025
1
2026
Year Max magnitude Earthquakes
2026 M 4.8 1
2025 M 4.8 6
2023 M 4.6 2
2022 M 4.3 2
2021 M 4.6 4
2020 M 5.1 5
2019 M 6.4 8
2018 M 4.0 1
2017 M 4.4 1
2016 M 4.6 1
2015 M 4.8 1
2014 M 4.7 4
2013 M 4.5 4
2012 M 5.4 9
2011 M 5.1 15
2010 M 5.5 8
2009 M 4.7 3
2008 M 4.3 4
2007 M 6.6 12
2006 M 4.9 4
2005 M 4.9 16
2004 M 6.6 88
2003 M 4.8 2
2002 M 4.6 3
2001 M 4.9 2
2000 M 4.6 5
1999 M 4.5 3
1998 M 5.1 5
1997 M 4.3 1
1996 M 5.7 9
1995 M 5.4 10
1994 M 5.3 2
1993 M 4.6 3
1992 M 4.2 1
1991 M 4.7 2
1990 M 5.3 12
1989 M 4.7 2
1987 M 4.8 3
1986 M 5.3 2
1984 M 4.7 2
1983 M 4.5 2
1982 M 5.1 2
1981 M 4.7 2
1979 M 5.1 4
1976 M 4.7 2
1973 M 4.8 2
1971 M 5.7 2
1966 M 5.8 1
1964 M 7.6 5
1943 M 5.9 1
1933 M 6.0 1
1927 M 5.6 1
1916 M 6.3 1