Earthquakes by city Japan 100 km

Seismic city profile

Earthquake in Komoro today

Komoro, Japan: 345 earthquakes of magnitude 4.0+ detected within 100 km.

Population

46,272

Residents in the indexed city record.

Earthquakes

345

Earthquakes at M4.0+ nearby.

Max magnitude

6.5

Strongest recorded event in the current radius.

Timezone

Asia/Tokyo

Coordinates 36.317, 138.433

Nearby activity pulse

Last 30 days

Last 12 months

Last nearby event: 2026-04-18 05:54 UTC

Strongest nearby event

M 6.5

Ōta, Japan

1931-09-21 02:20 UTC

Updated today

Earthquake in Komoro today

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

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

The strongest earthquake recorded near Komoro reached magnitude 6.5 on 1931-09-21 02:20 UTC, near Ōta.

Status today

No earthquake detected today

Strongest today

Was there an earthquake in Komoro today?

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

When was the last earthquake near Komoro?

The last nearby earthquake was recorded on 2026-04-18 05:54 UTC.

What is the strongest earthquake recorded near Komoro?

The strongest earthquake recorded near Komoro reached magnitude 6.5 on 1931-09-21 02:20 UTC, near Ōta.

Map

Earthquakes within 100 km of Komoro

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

Average magnitude

4.5

Average depth

68.9 km

Timeline

Recent seismic activity

Latest 11 events shown

UTC	Magnitude	Region	Depth
2026-04-18 05:54	M 4.9	Chikuma Japan	10.0 km
2026-04-18 04:20	M 4.9	Chikuma Japan	10.0 km
2026-03-15 05:06	M 4.9	Maebashi Japan	95.6 km
2026-02-15 02:52	M 4.1	Ōta Japan	68.5 km
2026-02-09 12:27	M 4.3	Ōta Japan	104.2 km
2026-01-15 05:48	M 5.1	Matsumoto Japan	2.3 km
2026-01-15 05:40	M 4.7	Azumino Japan	7.8 km
2025-10-26 03:04	M 4.6	Kiryū Japan	12.4 km
2025-08-23 10:22	M 4.1	Chichibu Japan	129.5 km
2025-08-01 13:58	M 4.4	Ōta Japan	116.0 km
2025-05-29 06:28	M 4.3	Takayama Japan	10.0 km

Monthly profile

Recent monthly trend

2025-08 2 events

2025-10 1 events

2026-01 2 events

2026-02 2 events

2026-03 1 events

2026-04 2 events

Historic snapshot

Earthquakes history

Strongest years

1931 M 6.5 max · 1 earthquakes 1941 M 6.3 max · 1 earthquakes 2014 M 6.2 max · 16 earthquakes 2011 M 6.2 max · 30 earthquakes 1968 M 6.1 max · 2 earthquakes

Year	Max magnitude	Earthquakes
2026	M 5.1	7
2025	M 4.8	7
2024	M 4.3	3
2022	M 4.5	7
2021	M 5.1	6
2020	M 5.2	17
2019	M 4.6	4
2018	M 5.1	5
2017	M 5.2	7
2016	M 4.6	10
2015	M 4.9	8
2014	M 6.2	16
2013	M 5.8	10
2012	M 5.5	7
2011	M 6.2	30
2010	M 4.6	4
2009	M 5.1	6
2008	M 4.4	7
2007	M 4.4	4
2006	M 4.3	4
2005	M 4.9	15
2004	M 5.2	20
2003	M 4.5	3
2002	M 4.6	5
2001	M 5.3	9
2000	M 4.6	6
1999	M 4.9	3
1998	M 5.5	15
1997	M 4.2	3
1996	M 4.9	6
1995	M 4.7	6
1994	M 5.1	1
1993	M 4.8	7
1991	M 5.2	3
1990	M 4.9	14
1989	M 4.6	2
1988	M 4.8	5
1987	M 4.6	3
1986	M 5.6	6
1985	M 4.9	2
1984	M 5.1	5
1983	M 4.9	4
1981	M 4.4	3
1980	M 4.6	2
1979	M 4.8	2
1978	M 4.6	3
1977	M 5.0	1
1976	M 5.4	4
1975	M 4.9	1
1971	M 5.7	1
1968	M 6.1	2
1967	M 5.7	2
1966	M 5.8	7
1959	M 5.7	1
1941	M 6.3	1
1931	M 6.5	1
1927	M 5.6	1
1918	M 6.1	1