Earthquakes by city Japan 100 km

Seismic city profile

Earthquake in Tamba-Sasayama today

Tamba-Sasayama, Japan: 189 earthquakes of magnitude 4.0+ detected within 100 km.

Population

39,611

Residents in the indexed city record.

Earthquakes

189

Earthquakes at M4.0+ nearby.

Max magnitude

7.0

Strongest recorded event in the current radius.

Timezone

Asia/Tokyo

Coordinates 35.073, 135.218

Nearby activity pulse

Last 30 days

Last 12 months

Last nearby event: 2026-03-25 11:31 UTC

Strongest nearby event

M 7.0

Toyooka, Japan

1927-03-07 09:27 UTC

Updated today

Earthquake in Tamba-Sasayama today

No earthquake of magnitude M4.0+ has been detected today within 100 km of Tamba-Sasayama.

No M4.0+ event has been observed in the last 30 days around Tamba-Sasayama.

The strongest earthquake recorded near Tamba-Sasayama reached magnitude 7.0 on 1927-03-07 09:27 UTC, near Toyooka.

Status today

No earthquake detected today

Strongest today

Was there an earthquake in Tamba-Sasayama today?

No earthquake of magnitude M4.0+ has been detected today within 100 km of Tamba-Sasayama.

When was the last earthquake near Tamba-Sasayama?

The last nearby earthquake was recorded on 2026-03-25 11:31 UTC.

What is the strongest earthquake recorded near Tamba-Sasayama?

The strongest earthquake recorded near Tamba-Sasayama reached magnitude 7.0 on 1927-03-07 09:27 UTC, near Toyooka.

Map

Earthquakes within 100 km of Tamba-Sasayama

The map centers on Tamba-Sasayama and highlights the most recent earthquakes detected within 100 km.

Average magnitude

4.6

Average depth

162.5 km

Timeline

Recent seismic activity

Latest 6 events shown

UTC	Magnitude	Region	Depth
2026-03-25 11:31	M 4.2	Kobe 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
2025-06-07 14:46	M 4.1	Obama Japan	352.5 km

Monthly profile

Recent monthly trend

2025-10 1 events

2025-12 1 events

2026-03 3 events

Historic snapshot

Earthquakes history

Strongest years

1927 M 7.0 max · 3 earthquakes 1995 M 6.9 max · 26 earthquakes 1925 M 6.6 max · 2 earthquakes 1963 M 6.3 max · 1 earthquakes 1967 M 6.3 max · 1 earthquakes

Year	Max magnitude	Earthquakes
2026	M 4.2	3
2025	M 5.1	3
2024	M 4.4	4
2023	M 4.4	1
2022	M 4.6	7
2021	M 4.2	1
2020	M 4.1	1
2019	M 4.2	2
2018	M 5.5	3
2016	M 4.2	2
2015	M 4.6	3
2014	M 5.0	8
2013	M 5.8	7
2012	M 4.3	1
2011	M 4.4	1
2010	M 4.9	2
2008	M 4.2	5
2007	M 5.1	5
2006	M 4.3	3
2004	M 4.6	6
2003	M 5.4	5
2002	M 4.5	4
2001	M 5.3	7
2000	M 5.5	7
1999	M 5.1	3
1998	M 4.5	3
1997	M 4.6	3
1995	M 6.9	26
1994	M 5.1	7
1992	M 5.8	1
1990	M 6.1	5
1989	M 4.2	2
1988	M 4.8	1
1987	M 4.9	4
1986	M 4.4	1
1985	M 4.8	6
1984	M 5.0	7
1983	M 4.8	1
1980	M 5.8	3
1979	M 4.9	4
1978	M 4.8	4
1977	M 4.2	1
1975	M 4.4	1
1974	M 4.8	2
1973	M 5.1	3
1968	M 5.7	1
1967	M 6.3	1
1963	M 6.3	1
1961	M 5.6	1
1936	M 6.0	1
1927	M 7.0	3
1925	M 6.6	2