Earthquakes by city Japan 100 km
Seismic city profile

Sumiyoshi

Sumiyoshi, Japan: 436 earthquakes of magnitude 4.0+ detected within 100 km.

Population
28,919
Residents in the indexed city record.
Earthquakes
436
Earthquakes at M4.0+ nearby.
Max magnitude
7.4
Strongest recorded event in the current radius.
Timezone
Asia/Tokyo
Coordinates 34.750, 138.250
Nearby activity pulse
Last 30 days
0
Last 12 months
3
Last nearby event: 2026-03-16 11:37 UTC
Strongest nearby event
M 7.4
JP
1906-01-21 13:49 UTC

Map

Earthquakes within 100 km of Sumiyoshi

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

Average magnitude
4.6
Average depth
66.1 km

Timeline

Recent seismic activity

Latest 3 events shown
UTC Magnitude Region Depth
2026-03-16 11:37 M 4.5
Itō
Japan
143.1 km
2025-08-17 23:33 M 4.8
Hamamatsu
Japan
10.0 km
2025-07-23 12:49 M 4.3
Numazu
Japan
10.0 km

Monthly profile

Recent monthly trend

2025-07 1 events
2025-08 1 events
2026-03 1 events

Historic snapshot

Earthquakes history

1
1905
2
1906
2
1923
2
1930
1
1934
1
1935
1
1940
1
1944
1
1959
1
1963
1
1964
1
1965
1
1967
1
1972
1
1973
7
1974
2
1975
5
1976
2
1977
12
1978
2
1979
12
1980
4
1981
7
1983
3
1984
4
1985
13
1986
2
1987
36
1988
10
1989
5
1990
2
1991
3
1992
8
1993
8
1994
11
1995
11
1996
18
1997
8
1998
11
1999
75
2000
7
2001
1
2002
2
2003
8
2004
5
2005
17
2006
9
2007
7
2008
7
2009
1
2010
6
2011
4
2012
2
2013
5
2014
9
2015
2
2016
4
2017
9
2018
7
2019
8
2020
1
2021
4
2022
4
2023
5
2024
2
2025
1
2026
Year Max magnitude Earthquakes
2026 M 4.5 1
2025 M 4.8 2
2024 M 5.0 5
2023 M 4.9 4
2022 M 4.6 4
2021 M 4.5 1
2020 M 4.9 8
2019 M 4.8 7
2018 M 4.8 9
2017 M 4.3 4
2016 M 4.5 2
2015 M 4.5 9
2014 M 4.6 5
2013 M 5.1 2
2012 M 5.2 4
2011 M 6.0 6
2010 M 4.1 1
2009 M 6.2 7
2008 M 4.5 7
2007 M 5.9 9
2006 M 5.6 17
2005 M 5.2 5
2004 M 4.9 8
2003 M 4.4 2
2002 M 4.3 1
2001 M 5.4 7
2000 M 5.3 75
1999 M 4.8 11
1998 M 5.6 8
1997 M 5.8 18
1996 M 5.2 11
1995 M 5.1 11
1994 M 4.9 8
1993 M 4.9 8
1992 M 5.0 3
1991 M 4.8 2
1990 M 6.4 5
1989 M 5.2 10
1988 M 5.4 36
1987 M 4.6 2
1986 M 5.0 13
1985 M 4.2 4
1984 M 5.1 3
1983 M 5.3 7
1981 M 4.7 4
1980 M 6.2 12
1979 M 4.4 2
1978 M 6.6 12
1977 M 4.6 2
1976 M 5.1 5
1975 M 4.7 2
1974 M 6.5 7
1973 M 4.0 1
1972 M 5.7 1
1967 M 5.8 1
1965 M 6.1 1
1964 M 6.0 1
1963 M 5.7 1
1959 M 5.7 1
1944 M 6.3 1
1940 M 6.0 1
1935 M 6.1 1
1934 M 5.3 1
1930 M 6.9 2
1923 M 6.8 2
1906 M 7.4 2
1905 M 7.2 1