Earthquakes by city Japan 100 km
Seismic city profile

Sekimachi

Sekimachi, Japan: 230 earthquakes of magnitude 4.0+ detected within 100 km.

Population
85,283
Residents in the indexed city record.
Earthquakes
230
Earthquakes at M4.0+ nearby.
Max magnitude
6.9
Strongest recorded event in the current radius.
Timezone
Asia/Tokyo
Coordinates 35.483, 136.917
Nearby activity pulse
Last 30 days
0
Last 12 months
3
Last nearby event: 2025-11-15 18:50 UTC
Strongest nearby event
M 6.9
JP
1909-08-14 06:30 UTC

Map

Earthquakes within 100 km of Sekimachi

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

Average magnitude
4.5
Average depth
138.8 km

Timeline

Recent seismic activity

Latest 3 events shown
UTC Magnitude Region Depth
2025-11-15 18:50 M 4.3
Takayama
Japan
260.3 km
2025-08-24 16:44 M 4.1
Tsuruga
Japan
10.0 km
2025-05-29 06:28 M 4.3
Takayama
Japan
10.0 km

Monthly profile

Recent monthly trend

2025-08 1 events
2025-11 1 events

Historic snapshot

Earthquakes history

1
1906
1
1909
1
1934
1
1945
1
1948
1
1961
1
1969
1
1972
1
1973
4
1974
2
1975
2
1976
2
1978
3
1979
1
1980
2
1981
2
1982
3
1983
9
1984
4
1985
4
1986
2
1987
2
1988
3
1989
4
1990
3
1991
1
1992
5
1993
1
1994
7
1995
3
1996
4
1997
7
1998
3
1999
3
2000
5
2001
6
2002
10
2003
6
2004
12
2005
12
2006
10
2007
8
2008
1
2009
1
2010
5
2011
1
2012
2
2013
4
2014
5
2015
4
2016
4
2017
5
2018
2
2019
6
2020
3
2021
9
2022
5
2023
5
2024
4
2025
Year Max magnitude Earthquakes
2025 M 4.4 4
2024 M 4.7 5
2023 M 4.4 5
2022 M 4.6 9
2021 M 4.3 3
2020 M 4.9 6
2019 M 4.5 2
2018 M 4.8 5
2017 M 5.2 4
2016 M 4.4 4
2015 M 4.6 5
2014 M 4.5 4
2013 M 4.5 2
2012 M 4.7 1
2011 M 5.1 5
2010 M 5.4 1
2009 M 4.9 1
2008 M 4.7 8
2007 M 5.1 10
2006 M 4.3 12
2005 M 4.7 12
2004 M 4.4 6
2003 M 4.5 10
2002 M 4.8 6
2001 M 4.8 5
2000 M 4.4 3
1999 M 4.6 3
1998 M 5.2 7
1997 M 5.6 4
1996 M 5.1 3
1995 M 4.7 7
1994 M 5.1 1
1993 M 4.5 5
1992 M 4.9 1
1991 M 4.6 3
1990 M 4.8 4
1989 M 4.7 3
1988 M 4.4 2
1987 M 4.6 2
1986 M 5.2 4
1985 M 4.9 4
1984 M 6.2 9
1983 M 5.3 3
1982 M 4.5 2
1981 M 4.8 2
1980 M 4.7 1
1979 M 4.9 3
1978 M 5.3 2
1976 M 4.4 2
1975 M 4.9 2
1974 M 5.0 4
1973 M 4.9 1
1972 M 5.8 1
1969 M 6.3 1
1961 M 6.8 1
1948 M 6.8 1
1945 M 6.3 1
1934 M 5.9 1
1909 M 6.9 1
1906 M 5.8 1