Earthquakes by city Japan 100 km

Seismic city profile

Earthquake in Youkaichi today

Youkaichi, Japan: 259 earthquakes of magnitude 4.0+ detected within 100 km.

Population

112,819

Residents in the indexed city record.

Earthquakes

259

Earthquakes at M4.0+ nearby.

Max magnitude

6.9

Strongest recorded event in the current radius.

Timezone

Asia/Tokyo

Coordinates 35.116, 136.198

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 Youkaichi today

No earthquake of magnitude M4.0+ has been detected today within 100 km of Youkaichi.

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

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

Status today

No earthquake detected today

Strongest today

Was there an earthquake in Youkaichi today?

No earthquake of magnitude M4.0+ has been detected today within 100 km of Youkaichi.

When was the last earthquake near Youkaichi?

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

What is the strongest earthquake recorded near Youkaichi?

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

Map

Earthquakes within 100 km of Youkaichi

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

Average magnitude

4.5

Average depth

197.2 km

Timeline

Recent seismic activity

Latest 6 events shown

UTC	Magnitude	Region	Depth
2026-08-09 15:48	M 4.4	Ōgaki Japan	10.0 km
2026-03-12 17:41	M 4.1	Maizuru Japan	369.1 km
2026-03-09 11:59	M 4.1	Maizuru Japan	370.5 km
2025-12-26 21:09	M 4.2	Maizuru Japan	352.6 km
2025-10-20 19:04	M 5.1	Maizuru Japan	360.1 km
2025-08-24 16:44	M 4.1	Tsuruga Japan	10.0 km

Monthly profile

Recent monthly trend

2025-10 1 events

2025-12 1 events

2026-03 2 events

2026-08 1 events

Historic snapshot

Earthquakes history

Strongest years

1909 M 6.9 max · 1 earthquakes 1945 M 6.3 max · 1 earthquakes 1963 M 6.3 max · 1 earthquakes 1967 M 6.3 max · 1 earthquakes 1990 M 6.1 max · 7 earthquakes

Year	Max magnitude	Earthquakes
2026	M 4.4	3
2025	M 5.1	6
2024	M 4.6	4
2023	M 4.4	5
2022	M 5.3	11
2021	M 4.4	6
2020	M 4.5	4
2019	M 4.5	3
2018	M 5.5	5
2017	M 4.3	1
2016	M 4.7	5
2015	M 4.6	4
2014	M 5.0	7
2013	M 4.5	4
2012	M 4.7	2
2011	M 5.1	2
2010	M 4.6	1
2009	M 5.1	2
2008	M 4.7	7
2007	M 5.1	14
2006	M 4.3	7
2005	M 5.0	10
2004	M 4.4	10
2003	M 5.4	8
2002	M 4.8	7
2001	M 4.9	6
2000	M 5.5	11
1999	M 5.1	6
1998	M 5.2	8
1997	M 4.6	5
1996	M 5.1	2
1995	M 4.6	6
1994	M 5.1	6
1993	M 4.5	2
1992	M 4.9	1
1990	M 6.1	7
1989	M 4.8	4
1988	M 4.6	2
1987	M 4.9	5
1986	M 4.6	1
1985	M 4.8	5
1984	M 4.8	4
1983	M 4.8	1
1982	M 4.5	1
1981	M 4.8	2
1980	M 5.8	3
1979	M 4.9	6
1978	M 4.8	3
1977	M 4.2	1
1975	M 4.9	4
1974	M 5.0	7
1973	M 4.3	3
1968	M 5.7	1
1967	M 6.3	1
1963	M 6.3	1
1945	M 6.3	1
1936	M 6.0	1
1934	M 5.9	1
1927	M 5.9	2
1909	M 6.9	1