Earthquakes by city Japan 100 km

Seismic city profile

Earthquake in Minamiuonuma today

Minamiuonuma, Japan: 379 earthquakes of magnitude 4.0+ detected within 100 km.

Population

55,354

Residents in the indexed city record.

Earthquakes

379

Earthquakes at M4.0+ nearby.

Max magnitude

6.6

Strongest recorded event in the current radius.

Timezone

Asia/Tokyo

Coordinates 37.083, 138.874

Nearby activity pulse

Last 30 days

Last 12 months

Last nearby event: 2026-03-15 05:06 UTC

Strongest nearby event

M 6.6

Kashiwazaki, Japan

2007-07-16 01:13 UTC

Updated today

Earthquake in Minamiuonuma today

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

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

The strongest earthquake recorded near Minamiuonuma reached magnitude 6.6 on 2007-07-16 01:13 UTC, near Kashiwazaki.

Status today

No earthquake detected today

Strongest today

Was there an earthquake in Minamiuonuma today?

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

When was the last earthquake near Minamiuonuma?

The last nearby earthquake was recorded on 2026-03-15 05:06 UTC.

What is the strongest earthquake recorded near Minamiuonuma?

The strongest earthquake recorded near Minamiuonuma reached magnitude 6.6 on 2007-07-16 01:13 UTC, near Kashiwazaki.

Map

Earthquakes within 100 km of Minamiuonuma

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

Average magnitude

4.6

Average depth

54.3 km

Timeline

Recent seismic activity

Latest 5 events shown

UTC	Magnitude	Region	Depth
2026-03-15 05:06	M 4.9	Maebashi Japan	95.6 km
2026-02-13 04:58	M 4.8	Niigata Japan	177.1 km
2025-10-26 03:04	M 4.6	Kiryū Japan	12.4 km
2025-09-15 19:00	M 4.3	Nagaoka Japan	185.8 km
2025-06-10 18:14	M 4.2	Aizu-Wakamatsu Japan	130.9 km

Monthly profile

Recent monthly trend

2025-09 1 events

2025-10 1 events

2026-02 1 events

2026-03 1 events

Historic snapshot

Earthquakes history

Strongest years

2007 M 6.6 max · 12 earthquakes 2004 M 6.6 max · 87 earthquakes 1949 M 6.3 max · 2 earthquakes 1916 M 6.3 max · 1 earthquakes 1941 M 6.3 max · 1 earthquakes

Year	Max magnitude	Earthquakes
2026	M 4.9	2
2025	M 4.8	8
2023	M 4.4	3
2022	M 4.2	3
2021	M 4.8	5
2020	M 5.1	3
2019	M 4.7	2
2018	M 5.1	8
2017	M 4.6	3
2016	M 4.9	9
2015	M 4.8	3
2014	M 5.2	14
2013	M 5.8	11
2012	M 4.8	8
2011	M 6.2	23
2010	M 5.5	8
2009	M 5.1	9
2008	M 4.3	3
2007	M 6.6	12
2006	M 4.1	1
2005	M 4.9	20
2004	M 6.6	87
2002	M 4.6	4
2001	M 5.3	9
2000	M 4.4	6
1999	M 4.5	2
1998	M 5.1	4
1996	M 5.7	7
1995	M 5.4	8
1994	M 5.3	3
1993	M 4.8	5
1992	M 4.2	1
1991	M 5.2	2
1990	M 5.3	16
1989	M 4.7	1
1988	M 4.7	2
1987	M 5.7	8
1986	M 5.6	5
1984	M 4.8	3
1983	M 5.1	4
1982	M 5.1	3
1981	M 4.7	3
1980	M 4.0	1
1979	M 4.7	3
1978	M 4.3	2
1977	M 5.0	1
1976	M 5.4	5
1975	M 4.9	3
1973	M 5.1	2
1971	M 5.7	2
1969	M 5.7	1
1968	M 5.6	1
1967	M 5.7	2
1966	M 5.8	7
1949	M 6.3	2
1943	M 5.9	1
1941	M 6.3	1
1934	M 5.7	1
1933	M 6.0	1
1927	M 5.6	1
1916	M 6.3	1