Earthquakes by city Japan 100 km

Seismic city profile

Earthquake in Tsushima today

Tsushima, Japan: 245 earthquakes of magnitude 4.0+ detected within 100 km.

Population

67,658

Residents in the indexed city record.

Earthquakes

245

Earthquakes at M4.0+ nearby.

Max magnitude

6.9

Strongest recorded event in the current radius.

Timezone

Asia/Tokyo

Coordinates 35.167, 136.717

Nearby activity pulse

Last 30 days

Last 12 months

Last nearby event: 2026-08-09 15:48 UTC

Strongest nearby event

M 6.9

Ono, Japan

1909-08-14 06:30 UTC

Updated today

Earthquake in Tsushima today

1 earthquake(s) of magnitude M4.0+ have been detected today within 100 km of Tsushima. The most recent reached M4.4 at 15:48 UTC near Ōgaki.

1 M4.0+ event(s) have been observed in the last 30 days around Tsushima.

The strongest earthquake recorded near Tsushima reached magnitude 6.9 on 1909-08-14 06:30 UTC, near Ono.

Status today

1 earthquake(s) today

Strongest today

M 4.4

Was there an earthquake in Tsushima today?

1 earthquake(s) of magnitude M4.0+ have been detected today within 100 km of Tsushima. The most recent reached M4.4 at 15:48 UTC near Ōgaki.

When was the last earthquake near Tsushima?

The last nearby earthquake was recorded on 2026-08-09 15:48 UTC.

What is the strongest earthquake recorded near Tsushima?

The strongest earthquake recorded near Tsushima reached magnitude 6.9 on 1909-08-14 06:30 UTC, near Ono.

Map

Earthquakes within 100 km of Tsushima

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

Average magnitude

4.5

Average depth

181.0 km

Timeline

Recent seismic activity

Latest 2 events shown

UTC	Magnitude	Region	Depth
2026-08-09 15:48	M 4.4	Ōgaki Japan	10.0 km
2025-08-24 16:44	M 4.1	Tsuruga Japan	10.0 km

Monthly profile

Recent monthly trend

2026-08 1 events

Historic snapshot

Earthquakes history

Strongest years

1909 M 6.9 max · 1 earthquakes 1945 M 6.6 max · 2 earthquakes 1969 M 6.3 max · 1 earthquakes 1984 M 6.2 max · 8 earthquakes 1971 M 5.9 max · 1 earthquakes

Year	Max magnitude	Earthquakes
2026	M 4.4	1
2025	M 4.8	4
2024	M 4.7	4
2023	M 4.4	6
2022	M 5.3	9
2021	M 4.4	4
2020	M 4.9	5
2019	M 4.5	3
2018	M 4.8	6
2017	M 4.4	3
2016	M 4.7	5
2015	M 4.6	4
2014	M 5.0	6
2013	M 5.6	4
2012	M 4.7	1
2011	M 5.1	3
2009	M 5.1	2
2008	M 4.7	6
2007	M 5.1	11
2006	M 4.3	10
2005	M 5.0	12
2004	M 4.4	7
2003	M 4.6	8
2002	M 4.8	5
2001	M 4.9	7
2000	M 4.5	7
1999	M 5.1	8
1998	M 5.2	7
1997	M 5.6	3
1996	M 5.1	3
1995	M 4.4	7
1994	M 5.1	2
1993	M 4.5	3
1992	M 4.9	1
1991	M 4.6	1
1990	M 4.9	4
1989	M 4.8	3
1988	M 4.6	3
1987	M 4.6	3
1986	M 5.2	3
1985	M 4.8	4
1984	M 6.2	8
1983	M 5.3	2
1982	M 4.5	2
1981	M 4.8	3
1980	M 4.7	1
1979	M 4.9	5
1978	M 5.2	2
1977	M 4.4	2
1976	M 4.7	1
1975	M 4.9	5
1974	M 5.0	6
1973	M 4.3	2
1972	M 5.8	1
1971	M 5.9	1
1969	M 6.3	1
1945	M 6.6	2
1934	M 5.9	1
1909	M 6.9	1
1906	M 5.8	1