Earthquakes by city Japan 100 km

Seismic city profile

Earthquake in Muroran today

Muroran, Japan: 376 earthquakes of magnitude 4.0+ detected within 100 km.

Population

96,197

Residents in the indexed city record.

Earthquakes

376

Earthquakes at M4.0+ nearby.

Max magnitude

6.8

Strongest recorded event in the current radius.

Timezone

Asia/Tokyo

Coordinates 42.317, 140.988

Nearby activity pulse

Last 30 days

Last 12 months

Last nearby event: 2026-06-25 03:18 UTC

Strongest nearby event

M 6.8

Tomakomai, Japan

1913-02-20 08:59 UTC

Updated today

Earthquake in Muroran today

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

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

The strongest earthquake recorded near Muroran reached magnitude 6.8 on 1913-02-20 08:59 UTC, near Tomakomai.

Status today

No earthquake detected today

Strongest today

Was there an earthquake in Muroran today?

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

When was the last earthquake near Muroran?

The last nearby earthquake was recorded on 2026-06-25 03:18 UTC.

What is the strongest earthquake recorded near Muroran?

The strongest earthquake recorded near Muroran reached magnitude 6.8 on 1913-02-20 08:59 UTC, near Tomakomai.

Map

Earthquakes within 100 km of Muroran

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

Average magnitude

4.5

Average depth

91.5 km

Timeline

Recent seismic activity

Latest 9 events shown

UTC	Magnitude	Region	Depth
2026-06-25 03:18	M 4.4	Hakodate Japan	127.9 km
2026-03-09 15:45	M 5.9	Hakodate Japan	144.0 km
2026-01-11 11:11	M 4.2	Tomakomai Japan	137.9 km
2025-11-01 16:46	M 4.4	Tomakomai Japan	138.1 km
2025-10-12 06:13	M 4.3	Sapporo Japan	130.2 km
2025-10-05 06:30	M 4.3	Tomakomai Japan	124.6 km
2025-10-04 04:47	M 4.2	Hakodate Japan	122.0 km
2025-08-18 22:19	M 5.1	Hakodate Japan	128.4 km
2025-07-08 04:45	M 4.1	Hakodate Japan	132.8 km

Monthly profile

Recent monthly trend

2025-08 1 events

2025-10 3 events

2025-11 1 events

2026-01 1 events

2026-03 1 events

2026-06 1 events

Historic snapshot

Earthquakes history

Strongest years

1913 M 6.8 max · 1 earthquakes 2018 M 6.6 max · 56 earthquakes 1981 M 6.3 max · 2 earthquakes 2023 M 6.2 max · 10 earthquakes 1992 M 6.2 max · 8 earthquakes

Year	Max magnitude	Earthquakes
2026	M 5.9	3
2025	M 5.1	13
2024	M 4.5	4
2023	M 6.2	10
2022	M 5.0	14
2021	M 5.2	7
2020	M 5.0	7
2019	M 5.4	13
2018	M 6.6	56
2017	M 5.3	11
2016	M 5.2	10
2015	M 5.0	9
2014	M 5.5	4
2013	M 5.0	3
2012	M 4.6	5
2011	M 4.8	4
2010	M 5.3	7
2009	M 5.5	5
2008	M 5.6	9
2007	M 5.6	9
2006	M 4.4	9
2005	M 4.5	5
2004	M 4.5	9
2003	M 4.6	5
2002	M 4.4	4
2001	M 4.4	2
2000	M 5.0	21
1999	M 4.8	4
1998	M 4.4	3
1997	M 4.7	6
1996	M 4.4	2
1995	M 5.0	6
1994	M 4.8	3
1993	M 4.8	10
1992	M 6.2	8
1991	M 4.5	1
1990	M 4.9	5
1988	M 4.8	3
1987	M 4.7	5
1986	M 4.7	3
1985	M 5.2	8
1984	M 4.7	2
1983	M 5.4	3
1982	M 5.2	10
1981	M 6.3	2
1980	M 5.0	1
1979	M 5.0	8
1978	M 5.0	6
1977	M 5.1	3
1976	M 5.3	1
1975	M 4.7	4
1974	M 6.0	3
1973	M 5.1	3
1969	M 5.9	1
1966	M 5.8	1
1926	M 6.0	1
1913	M 6.8	1
1912	M 6.2	1