Earthquakes by city Japan 100 km

Seismic city profile

Earthquake in Shimo-tsuma today

Shimo-tsuma, Japan: 2164 earthquakes of magnitude 4.0+ detected within 100 km.

Population

42,521

Residents in the indexed city record.

Earthquakes

2164

Earthquakes at M4.0+ nearby.

Max magnitude

7.0

Strongest recorded event in the current radius.

Timezone

Asia/Tokyo

Coordinates 36.183, 139.967

Nearby activity pulse

Last 30 days

Last 12 months

Last nearby event: 2026-04-05 23:17 UTC

Strongest nearby event

M 7.0

Kawagoe, Japan

1924-01-14 20:50 UTC

Updated today

Earthquake in Shimo-tsuma today

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

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

The strongest earthquake recorded near Shimo-tsuma reached magnitude 7.0 on 1924-01-14 20:50 UTC, near Kawagoe.

Status today

No earthquake detected today

Strongest today

Was there an earthquake in Shimo-tsuma today?

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

When was the last earthquake near Shimo-tsuma?

The last nearby earthquake was recorded on 2026-04-05 23:17 UTC.

What is the strongest earthquake recorded near Shimo-tsuma?

The strongest earthquake recorded near Shimo-tsuma reached magnitude 7.0 on 1924-01-14 20:50 UTC, near Kawagoe.

Map

Earthquakes within 100 km of Shimo-tsuma

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

Average magnitude

4.6

Average depth

61.1 km

Timeline

Recent seismic activity

Latest 25 events shown

UTC	Magnitude	Region	Depth
2026-04-05 23:17	M 4.0	Tokyo Japan	138.6 km
2026-04-01 01:06	M 4.9	Kashiwa Japan	57.2 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
2026-02-06 15:58	M 4.2	Saitama Japan	95.2 km
2026-02-05 00:19	M 4.5	Sakura Japan	60.0 km
2026-01-30 18:47	M 4.3	Mito Japan	56.9 km
2026-01-25 02:46	M 4.3	Oyama Japan	82.6 km
2026-01-23 21:20	M 4.0	Hitachiomiya Japan	56.6 km
2026-01-17 16:49	M 4.3	Chiba Japan	72.1 km
2025-12-29 21:00	M 4.0	Hitachi-ota Japan	10.0 km
2025-12-12 10:05	M 4.8	Tsukuba Japan	62.9 km
2025-11-16 07:03	M 4.2	Mobara Japan	68.9 km
2025-11-13 21:36	M 4.3	Chiba Japan	97.4 km
2025-11-11 21:50	M 4.2	Mito Japan	68.5 km
2025-11-08 21:24	M 4.4	Oyama Japan	84.1 km
2025-11-04 05:00	M 4.2	Tsukuba Japan	83.6 km
2025-10-26 13:34	M 4.6	Chiba Japan	85.4 km
2025-10-26 03:04	M 4.6	Kiryū Japan	12.4 km
2025-10-24 06:47	M 4.6	Chiba Japan	76.7 km
2025-10-03 03:48	M 4.5	Kawasaki Japan	106.4 km
2025-09-19 18:02	M 4.6	Mito Japan	38.9 km
2025-09-08 23:53	M 4.3	Chiba Japan	66.6 km
2025-09-05 12:00	M 4.2	Saitama Japan	70.0 km

Monthly profile

Recent monthly trend

2025-09 3 events

2025-10 4 events

2025-11 5 events

2025-12 2 events

2026-01 4 events

2026-02 4 events

2026-03 1 events

2026-04 2 events

Historic snapshot

Earthquakes history

Strongest years

1924 M 7.0 max · 3 earthquakes 1987 M 6.7 max · 28 earthquakes 1923 M 6.7 max · 1 earthquakes 2011 M 6.6 max · 296 earthquakes 1931 M 6.5 max · 3 earthquakes

Year	Max magnitude	Earthquakes
2026	M 4.9	11
2025	M 4.9	50
2024	M 5.2	58
2023	M 6.1	63
2022	M 5.3	67
2021	M 5.9	43
2020	M 5.6	47
2019	M 5.1	41
2018	M 5.3	48
2017	M 5.4	61
2016	M 5.9	75
2015	M 5.2	61
2014	M 5.5	78
2013	M 5.8	67
2012	M 6.0	87
2011	M 6.6	296
2010	M 5.1	23
2009	M 5.2	20
2008	M 5.2	47
2007	M 5.2	39
2006	M 5.1	38
2005	M 6.3	63
2004	M 6.0	36
2003	M 5.4	27
2002	M 5.6	18
2001	M 5.2	27
2000	M 6.2	32
1999	M 5.4	17
1998	M 5.4	22
1997	M 5.2	22
1996	M 5.5	24
1995	M 5.3	26
1994	M 5.1	20
1993	M 5.3	11
1992	M 5.3	26
1991	M 5.4	22
1990	M 6.3	26
1989	M 6.1	24
1988	M 5.6	22
1987	M 6.7	28
1986	M 5.3	19
1985	M 5.9	33
1984	M 5.4	29
1983	M 5.9	35
1982	M 5.6	32
1981	M 5.5	19
1980	M 6.0	24
1979	M 5.4	14
1978	M 5.7	20
1977	M 5.4	15
1976	M 5.0	12
1975	M 5.3	24
1974	M 5.6	14
1973	M 5.9	26
1971	M 5.5	3
1969	M 5.7	2
1968	M 6.1	1
1967	M 5.8	2
1965	M 5.7	3
1956	M 6.3	2
1955	M 5.9	1
1952	M 6.0	1
1951	M 5.9	1
1949	M 6.3	2
1938	M 5.5	1
1931	M 6.5	3
1930	M 6.1	1
1929	M 6.2	1
1928	M 5.9	2
1924	M 7.0	3
1923	M 6.7	1
1922	M 6.3	2
1921	M 6.4	2
1909	M 5.8	1