Earthquakes by city Japan 100 km

Seismic city profile

Earthquake in Yorii today

Yorii, Japan: 1011 earthquakes of magnitude 4.0+ detected within 100 km.

Population

32,851

Residents in the indexed city record.

Earthquakes

1011

Earthquakes at M4.0+ nearby.

Max magnitude

8.0

Strongest recorded event in the current radius.

Timezone

Asia/Tokyo

Coordinates 36.116, 139.194

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

Updated today

Earthquake in Yorii today

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

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

The strongest earthquake recorded near Yorii reached magnitude 8.0 on 1923-09-01 02:58 UTC, near Fujisawa.

Status today

No earthquake detected today

Strongest today

Was there an earthquake in Yorii today?

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

When was the last earthquake near Yorii?

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

What is the strongest earthquake recorded near Yorii?

The strongest earthquake recorded near Yorii reached magnitude 8.0 on 1923-09-01 02:58 UTC, near Fujisawa.

Map

Earthquakes within 100 km of Yorii

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

Average magnitude

4.6

Average depth

73.8 km

Timeline

Recent seismic activity

Latest 24 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
2026-01-25 02:46	M 4.3	Oyama Japan	82.6 km
2025-12-12 10:05	M 4.8	Tsukuba Japan	62.9 km
2025-11-13 21:36	M 4.3	Chiba Japan	97.4 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
2025-09-05 12:00	M 4.2	Saitama Japan	70.0 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
2025-07-29 18:58	M 4.1	Tsukuba Japan	78.0 km
2025-07-23 01:21	M 4.2	Kashiwa Japan	82.3 km
2025-06-30 16:13	M 4.0	Tsukuba Japan	66.1 km
2025-06-20 10:54	M 4.4	Chiba Japan	73.8 km
2025-05-12 23:33	M 4.5	Kashiwa Japan	77.9 km
2025-05-04 03:35	M 4.5	Tokyo Japan	77.8 km

Monthly profile

Recent monthly trend

2025-06 2 events

2025-07 2 events

2025-08 2 events

2025-09 1 events

2025-10 4 events

2025-11 3 events

2025-12 1 events

2026-01 1 events

2026-02 3 events

2026-03 1 events

2026-04 2 events

Historic snapshot

Earthquakes history

Strongest years

1923 M 8.0 max · 2 earthquakes 1924 M 7.0 max · 1 earthquakes 1931 M 6.5 max · 4 earthquakes 1922 M 6.3 max · 1 earthquakes 1949 M 6.3 max · 2 earthquakes

Year	Max magnitude	Earthquakes
2026	M 4.9	7
2025	M 4.8	28
2024	M 5.2	35
2023	M 4.9	24
2022	M 5.0	29
2021	M 5.9	27
2020	M 5.3	25
2019	M 5.0	18
2018	M 4.8	17
2017	M 5.1	31
2016	M 5.4	37
2015	M 5.1	34
2014	M 5.5	32
2013	M 5.8	20
2012	M 5.5	36
2011	M 5.8	46
2010	M 4.6	6
2009	M 5.1	9
2008	M 4.9	27
2007	M 4.6	21
2006	M 5.1	24
2005	M 5.9	28
2004	M 5.8	17
2003	M 5.3	14
2002	M 4.9	8
2001	M 5.0	20
2000	M 4.9	13
1999	M 5.4	9
1998	M 5.4	11
1997	M 5.2	13
1996	M 5.6	21
1995	M 5.1	15
1994	M 5.1	10
1993	M 5.2	6
1992	M 5.0	10
1991	M 5.2	14
1990	M 5.3	12
1989	M 5.6	11
1988	M 5.6	15
1987	M 5.1	17
1986	M 4.8	11
1985	M 5.9	21
1984	M 5.4	18
1983	M 5.9	22
1982	M 4.8	12
1981	M 5.2	8
1980	M 5.4	12
1979	M 5.4	10
1978	M 5.7	10
1977	M 5.4	10
1976	M 5.4	14
1975	M 5.3	17
1974	M 5.6	6
1973	M 5.1	14
1971	M 5.5	1
1969	M 5.7	1
1968	M 6.1	1
1966	M 5.8	6
1965	M 5.7	3
1959	M 5.7	1
1956	M 5.5	1
1949	M 6.3	2
1931	M 6.5	4
1929	M 6.2	1
1928	M 5.6	1
1927	M 5.6	1
1924	M 7.0	1
1923	M 8.0	2
1922	M 6.3	1
1921	M 6.0	1
1909	M 5.8	1