Earthquakes by city Japan 100 km
Seismic city profile

Hannan

Hannan, Japan: 251 earthquakes of magnitude 4.0+ detected within 100 km.

Population
52,350
Residents in the indexed city record.
Earthquakes
251
Earthquakes at M4.0+ nearby.
Max magnitude
6.9
Strongest recorded event in the current radius.
Timezone
Asia/Tokyo
Coordinates 34.333, 135.250
Nearby activity pulse
Last 30 days
0
Last 12 months
1
Last nearby event: 2026-03-25 11:31 UTC
Strongest nearby event
M 6.9
JP
1948-06-15 11:44 UTC

Map

Earthquakes within 100 km of Hannan

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

Average magnitude
4.5
Average depth
95.4 km

Timeline

Recent seismic activity

Latest 1 events shown
UTC Magnitude Region Depth
2026-03-25 11:31 M 4.2
Kobe
Japan
10.0 km

Monthly profile

Recent monthly trend

2026-03 1 events

Historic snapshot

Earthquakes history

1
1906
1
1936
1
1938
1
1940
1
1948
1
1950
1
1962
1
1968
4
1973
3
1974
1
1975
2
1977
3
1978
3
1979
1
1980
2
1982
1
1983
7
1984
10
1985
2
1986
4
1987
2
1988
4
1989
2
1990
3
1993
8
1994
28
1995
2
1996
5
1997
4
1998
4
1999
12
2000
6
2001
5
2002
5
2003
6
2004
3
2005
6
2006
4
2007
3
2008
2
2010
12
2011
3
2012
12
2013
8
2014
1
2015
4
2016
1
2017
9
2018
4
2019
3
2020
8
2021
11
2022
3
2023
5
2024
1
2025
1
2026
Year Max magnitude Earthquakes
2026 M 4.2 1
2025 M 4.2 1
2024 M 4.4 5
2023 M 4.8 3
2022 M 4.9 11
2021 M 5.2 8
2020 M 4.5 3
2019 M 5.2 4
2018 M 5.5 9
2017 M 4.4 1
2016 M 5.3 4
2015 M 4.3 1
2014 M 4.8 8
2013 M 5.8 12
2012 M 4.8 3
2011 M 5.0 12
2010 M 4.9 2
2008 M 4.3 3
2007 M 4.5 4
2006 M 5.5 6
2005 M 4.3 3
2004 M 4.6 6
2003 M 4.7 5
2002 M 4.5 5
2001 M 4.9 6
2000 M 5.5 12
1999 M 5.7 4
1998 M 5.8 4
1997 M 4.6 5
1996 M 4.4 2
1995 M 6.9 28
1994 M 4.9 8
1993 M 4.6 3
1990 M 4.9 2
1989 M 4.7 4
1988 M 4.6 2
1987 M 5.1 4
1986 M 4.7 2
1985 M 5.7 10
1984 M 5.1 7
1983 M 4.8 1
1982 M 5.0 2
1980 M 4.1 1
1979 M 4.9 3
1978 M 4.8 3
1977 M 4.7 2
1975 M 4.4 1
1974 M 4.4 3
1973 M 5.7 4
1968 M 5.7 1
1962 M 6.2 1
1950 M 6.3 1
1948 M 6.9 1
1940 M 6.1 1
1938 M 6.5 1
1936 M 6.0 1
1906 M 6.0 1