Earthquakes by city Japan 100 km

Seismic city profile

Nagareyama

Nagareyama, Japan: 2064 earthquakes of magnitude 4.0+ detected within 100 km.

Population

200,136

Residents in the indexed city record.

Earthquakes

2064

Earthquakes at M4.0+ nearby.

Max magnitude

8.0

Strongest recorded event in the current radius.

Timezone

Asia/Tokyo

Coordinates 35.856, 139.903

Nearby activity pulse

Last 30 days

Last 12 months

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

Strongest nearby event

M 8.0

Fujisawa, Japan

1923-09-01 02:58 UTC

Map

Earthquakes within 100 km of Nagareyama

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

Average magnitude

4.6

Average depth

62.1 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
2026-02-19 08:24	M 4.4	Isumi Japan	10.0 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
2026-01-29 02:47	M 4.0	Tateyama Japan	26.6 km
2026-01-29 01:40	M 4.4	Tateyama Japan	40.2 km
2026-01-29 01:25	M 4.4	Tateyama Japan	19.8 km
2026-01-25 02:46	M 4.3	Oyama Japan	82.6 km
2026-01-17 16:49	M 4.3	Chiba Japan	72.1 km
2026-01-09 11:07	M 4.4	Mobara Japan	28.4 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

Monthly profile

Recent monthly trend

2025-10 3 events

2025-11 5 events

2025-12 2 events

2026-01 7 events

2026-02 5 events

2026-03 1 events

2026-04 2 events

Historic snapshot

Earthquakes history

Strongest years

1923 M 8.0 max · 5 earthquakes 1924 M 7.0 max · 2 earthquakes 1987 M 6.7 max · 31 earthquakes 1931 M 6.5 max · 5 earthquakes 1921 M 6.4 max · 2 earthquakes

Year	Max magnitude	Earthquakes
2026	M 4.9	15
2025	M 4.9	48
2024	M 5.2	77
2023	M 6.1	60
2022	M 5.0	64
2021	M 5.9	43
2020	M 5.6	50
2019	M 5.1	41
2018	M 5.3	44
2017	M 5.4	55
2016	M 5.4	65
2015	M 5.2	63
2014	M 5.5	63
2013	M 5.6	48
2012	M 6.0	84
2011	M 6.2	176
2010	M 5.1	20
2009	M 5.1	21
2008	M 5.2	46
2007	M 5.2	48
2006	M 5.1	41
2005	M 5.9	62
2004	M 5.8	33
2003	M 5.7	30
2002	M 4.9	22
2001	M 5.0	25
2000	M 6.2	29
1999	M 5.4	19
1998	M 5.7	24
1997	M 5.2	26
1996	M 5.6	31
1995	M 5.3	23
1994	M 5.1	23
1993	M 5.2	11
1992	M 5.8	24
1991	M 5.1	20
1990	M 6.3	30
1989	M 6.1	23
1988	M 5.6	30
1987	M 6.7	31
1986	M 5.1	17
1985	M 5.9	35
1984	M 5.4	29
1983	M 5.9	45
1982	M 5.6	30
1981	M 5.5	16
1980	M 6.0	26
1979	M 5.4	15
1978	M 5.7	17
1977	M 5.4	23
1976	M 5.4	15
1975	M 5.3	22
1974	M 5.8	16
1973	M 5.9	25
1971	M 5.5	3
1969	M 5.6	1
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
1954	M 6.3	1
1952	M 6.0	1
1951	M 6.1	2
1950	M 6.1	1
1949	M 6.3	2
1938	M 5.5	1
1935	M 5.7	1
1931	M 6.5	5
1930	M 5.7	2
1929	M 6.2	1
1928	M 5.9	2
1927	M 5.6	1
1926	M 5.7	1
1924	M 7.0	2
1923	M 8.0	5
1922	M 6.3	1
1921	M 6.4	2
1909	M 5.8	1