Earthquakes by city Japan 100 km
Seismic city profile

Tonami

Tonami, Japan: 361 earthquakes of magnitude 4.0+ detected within 100 km.

Population
48,659
Residents in the indexed city record.
Earthquakes
361
Earthquakes at M4.0+ nearby.
Max magnitude
6.8
Strongest recorded event in the current radius.
Timezone
Asia/Tokyo
Coordinates 36.620, 136.943
Nearby activity pulse
Last 30 days
2
Last 12 months
13
Last nearby event: 2026-04-18 05:54 UTC
Strongest nearby event
M 6.8
JP
1961-08-19 05:33 UTC

Map

Earthquakes within 100 km of Tonami

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

Average magnitude
4.5
Average depth
74.0 km

Timeline

Recent seismic activity

Latest 13 events shown
UTC Magnitude Region Depth
2026-04-18 05:54 M 4.9
Chikuma
Japan
10.0 km
2026-04-18 04:20 M 4.9
Chikuma
Japan
10.0 km
2026-02-23 23:03 M 4.8
Himimachi
Japan
259.4 km
2026-01-15 05:48 M 5.1 Matsumoto
Japan
2.3 km
2026-01-15 05:40 M 4.7
Azumino
Japan
7.8 km
2026-01-12 20:09 M 4.4
Nanao
Japan
11.2 km
2025-12-14 19:03 M 4.9
Takaoka
Japan
7.6 km
2025-12-14 14:26 M 4.8
Takaoka
Japan
10.0 km
2025-11-15 18:50 M 4.3
Takayama
Japan
260.3 km
2025-09-07 23:24 M 4.5
Nanao
Japan
10.3 km
2025-06-06 04:48 M 4.4
Nanao
Japan
10.0 km
2025-05-29 06:28 M 4.3
Takayama
Japan
10.0 km
2025-05-09 04:34 M 4.5
Kanazawa
Japan
10.0 km

Monthly profile

Recent monthly trend

2025-06 1 events
2025-09 1 events
2025-11 1 events
2025-12 2 events
2026-01 3 events
2026-02 1 events
2026-04 2 events

Historic snapshot

Earthquakes history

1
1906
1
1918
1
1930
1
1948
1
1952
1
1961
1
1969
1
1970
1
1972
2
1973
2
1976
1
1977
2
1978
2
1979
2
1981
1
1982
1
1983
3
1984
4
1985
5
1986
2
1987
1
1988
2
1989
7
1990
3
1991
1
1992
5
1993
1
1994
2
1995
2
1996
3
1997
14
1998
2
1999
1
2000
2
2001
5
2002
8
2003
7
2004
7
2005
7
2006
39
2007
9
2008
1
2010
14
2011
3
2013
14
2014
7
2015
6
2016
2
2017
3
2018
1
2019
18
2020
7
2021
11
2022
4
2023
87
2024
13
2025
6
2026
Year Max magnitude Earthquakes
2026 M 5.1 6
2025 M 4.9 13
2024 M 6.2 87
2023 M 4.8 4
2022 M 4.6 11
2021 M 5.1 7
2020 M 5.3 18
2019 M 4.6 1
2018 M 5.1 3
2017 M 5.1 2
2016 M 4.6 6
2015 M 4.7 7
2014 M 6.2 14
2013 M 4.6 3
2011 M 5.3 14
2010 M 5.4 1
2008 M 4.6 9
2007 M 6.7 39
2006 M 4.3 7
2005 M 4.4 7
2004 M 4.8 7
2003 M 4.6 8
2002 M 4.7 5
2001 M 4.1 2
2000 M 4.0 1
1999 M 4.9 2
1998 M 5.5 14
1997 M 4.6 3
1996 M 5.1 2
1995 M 4.4 2
1994 M 4.5 1
1993 M 4.8 5
1992 M 4.5 1
1991 M 4.6 3
1990 M 5.4 7
1989 M 5.3 2
1988 M 4.2 1
1987 M 4.8 2
1986 M 5.6 5
1985 M 4.9 4
1984 M 4.9 3
1983 M 4.3 1
1982 M 4.0 1
1981 M 5.4 2
1979 M 5.1 2
1978 M 5.3 2
1977 M 5.4 1
1976 M 4.4 2
1973 M 4.9 2
1972 M 5.8 1
1970 M 5.5 1
1969 M 6.3 1
1961 M 6.8 1
1952 M 6.5 1
1948 M 6.8 1
1930 M 5.8 1
1918 M 6.1 1
1906 M 5.8 1