Earthquakes by city Japan 100 km

Seismic city profile

Earthquake in Yamaguchi today

Yamaguchi, Japan: 82 earthquakes of magnitude 4.0+ detected within 100 km.

Population

193,966

Residents in the indexed city record.

Earthquakes

Earthquakes at M4.0+ nearby.

Max magnitude

6.9

Strongest recorded event in the current radius.

Timezone

Asia/Tokyo

Coordinates 34.183, 131.467

Nearby activity pulse

Last 30 days

Last 12 months

Last nearby event: 2026-03-15 20:25 UTC

Strongest nearby event

M 6.9

Shūnan, Japan

1905-06-02 05:39 UTC

Updated today

Earthquake in Yamaguchi today

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

No M4.0+ event has been observed in the last 30 days around Yamaguchi.

The strongest earthquake recorded near Yamaguchi reached magnitude 6.9 on 1905-06-02 05:39 UTC, near Shūnan.

Status today

No earthquake detected today

Strongest today

Was there an earthquake in Yamaguchi today?

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

When was the last earthquake near Yamaguchi?

The last nearby earthquake was recorded on 2026-03-15 20:25 UTC.

What is the strongest earthquake recorded near Yamaguchi?

The strongest earthquake recorded near Yamaguchi reached magnitude 6.9 on 1905-06-02 05:39 UTC, near Shūnan.

Map

Earthquakes within 100 km of Yamaguchi

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

Average magnitude

4.8

Average depth

63.6 km

Timeline

Recent seismic activity

Latest 1 events shown

UTC	Magnitude	Region	Depth
2026-03-15 20:25	M 4.3	Hikari Japan	68.5 km

Monthly profile

Recent monthly trend

2026-03 1 events

Historic snapshot

Earthquakes history

Strongest years

1905 M 6.9 max · 1 earthquakes 2001 M 6.8 max · 3 earthquakes 1983 M 6.5 max · 4 earthquakes 1924 M 6.4 max · 1 earthquakes 2014 M 6.3 max · 6 earthquakes

Year	Max magnitude	Earthquakes
2026	M 4.3	1
2024	M 4.1	1
2023	M 4.7	2
2021	M 5.2	2
2019	M 4.6	1
2018	M 4.6	2
2017	M 4.5	1
2016	M 4.9	3
2014	M 6.3	6
2012	M 4.6	2
2010	M 4.8	3
2009	M 4.7	2
2008	M 4.2	3
2007	M 4.8	3
2006	M 5.3	2
2005	M 4.2	2
2004	M 4.4	1
2003	M 4.4	2
2002	M 4.8	1
2001	M 6.8	3
2000	M 4.5	2
1999	M 4.1	1
1998	M 5.5	2
1997	M 5.9	1
1995	M 4.4	2
1993	M 4.1	1
1991	M 5.2	2
1989	M 4.3	2
1988	M 4.9	1
1987	M 4.9	2
1985	M 5.1	3
1984	M 4.5	2
1983	M 6.5	4
1982	M 4.7	2
1981	M 4.9	1
1979	M 5.9	1
1976	M 4.8	1
1975	M 4.5	1
1973	M 4.0	1
1964	M 5.7	1
1949	M 6.1	1
1941	M 6.1	1
1937	M 5.8	1
1928	M 5.6	1
1924	M 6.4	1
1905	M 6.9	1