Earthquakes by city Japan 100 km
Seismic city profile

Hamanoichi

Hamanoichi, Japan: 452 earthquakes of magnitude 4.0+ detected within 100 km.

Population
39,475
Residents in the indexed city record.
Earthquakes
452
Earthquakes at M4.0+ nearby.
Max magnitude
7.5
Strongest recorded event in the current radius.
Timezone
Asia/Tokyo
Coordinates 31.717, 130.733
Nearby activity pulse
Last 30 days
0
Last 12 months
10
Last nearby event: 2026-03-15 18:39 UTC
Strongest nearby event
M 7.5
JP
1961-02-26 18:10 UTC

Map

Earthquakes within 100 km of Hamanoichi

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

Average magnitude
4.7
Average depth
77.8 km

Timeline

Recent seismic activity

Latest 10 events shown
UTC Magnitude Region Depth
2026-03-15 18:39 M 4.7
Nichinan
Japan
49.1 km
2026-03-01 09:00 M 5.5 Ibusuki
Japan
125.0 km
2026-03-01 00:35 M 4.4
Nichinan
Japan
64.1 km
2026-01-17 08:37 M 4.3
Kirishima
Japan
10.0 km
2026-01-10 23:17 M 4.1
Minamisatsuma
Japan
154.4 km
2025-12-06 08:15 M 4.3
Nichinan
Japan
52.8 km
2025-08-12 08:36 M 4.5
Kaseda-shirakame
Japan
169.7 km
2025-07-16 20:56 M 4.0
Minamisatsuma
Japan
185.9 km
2025-07-04 04:06 M 4.3
Nichinan
Japan
54.0 km
2025-05-02 01:44 M 4.4
Kanoya
Japan
65.0 km

Monthly profile

Recent monthly trend

2025-07 2 events
2025-08 1 events
2025-12 1 events
2026-01 2 events
2026-03 3 events

Historic snapshot

Earthquakes history

1
1909
1
1914
1
1923
1
1929
2
1931
1
1932
1
1934
1
1937
1
1948
1
1958
3
1961
1
1962
1
1965
2
1967
5
1968
2
1969
3
1971
2
1973
2
1974
2
1976
2
1977
2
1978
1
1979
4
1980
2
1981
8
1982
4
1983
4
1984
3
1985
3
1986
3
1987
3
1988
3
1989
2
1990
4
1991
9
1992
5
1993
6
1994
7
1995
10
1996
18
1997
10
1998
8
1999
13
2000
15
2001
9
2002
12
2003
9
2004
7
2005
9
2006
7
2007
6
2008
8
2009
3
2010
7
2011
13
2012
11
2013
8
2014
9
2015
19
2016
10
2017
11
2018
14
2019
4
2020
11
2021
17
2022
9
2023
33
2024
18
2025
5
2026
Year Max magnitude Earthquakes
2026 M 5.5 5
2025 M 6.8 18
2024 M 7.1 33
2023 M 5.3 9
2022 M 5.7 17
2021 M 5.4 11
2020 M 4.7 4
2019 M 5.1 14
2018 M 5.4 11
2017 M 5.3 10
2016 M 5.3 19
2015 M 4.7 9
2014 M 4.7 8
2013 M 5.2 11
2012 M 5.3 13
2011 M 4.9 7
2010 M 5.5 3
2009 M 6.2 8
2008 M 5.1 6
2007 M 4.9 7
2006 M 4.8 9
2005 M 5.7 7
2004 M 5.2 9
2003 M 4.6 12
2002 M 4.5 9
2001 M 5.0 15
2000 M 6.0 13
1999 M 5.1 8
1998 M 6.0 10
1997 M 6.1 18
1996 M 6.7 10
1995 M 4.8 7
1994 M 5.9 6
1993 M 5.1 5
1992 M 5.8 9
1991 M 4.6 4
1990 M 4.7 2
1989 M 5.0 3
1988 M 4.9 3
1987 M 5.8 3
1986 M 4.9 3
1985 M 4.6 3
1984 M 5.3 4
1983 M 5.1 4
1982 M 5.7 8
1981 M 5.5 2
1980 M 4.9 4
1979 M 4.8 1
1978 M 6.3 2
1977 M 5.1 2
1976 M 4.8 2
1974 M 5.6 2
1973 M 5.0 2
1971 M 6.2 3
1969 M 6.0 2
1968 M 6.1 5
1967 M 5.6 2
1965 M 5.8 1
1962 M 5.9 1
1961 M 7.5 3
1958 M 5.7 1
1948 M 6.9 1
1937 M 6.3 1
1934 M 5.6 1
1932 M 5.6 1
1931 M 5.6 2
1929 M 6.9 1
1923 M 7.4 1
1914 M 6.8 1
1909 M 7.5 1