Earthquakes by city Japan 100 km

Seismic city profile

Earthquake in Sōka today

Sōka, Japan: 1886 earthquakes of magnitude 4.0+ detected within 100 km.

Population

249,645

Residents in the indexed city record.

Earthquakes

1886

Earthquakes at M4.0+ nearby.

Max magnitude

8.0

Strongest recorded event in the current radius.

Timezone

Asia/Tokyo

Coordinates 35.836, 139.800

Nearby activity pulse

Last 30 days

Last 12 months

Last nearby event: 2026-06-26 03:46 UTC

Strongest nearby event

M 8.0

Fujisawa, Japan

1923-09-01 02:58 UTC

Updated today

Earthquake in Sōka today

1 earthquake(s) of magnitude M4.0+ have been detected today within 100 km of Sōka. The most recent reached M5.8 at 03:46 UTC near Narita.

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

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

Status today

1 earthquake(s) today

Strongest today

M 5.8

Was there an earthquake in Sōka today?

1 earthquake(s) of magnitude M4.0+ have been detected today within 100 km of Sōka. The most recent reached M5.8 at 03:46 UTC near Narita.

When was the last earthquake near Sōka?

The last nearby earthquake was recorded on 2026-06-26 03:46 UTC.

What is the strongest earthquake recorded near Sōka?

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

Map

Earthquakes within 100 km of Sōka

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

Average magnitude

4.6

Average depth

64.2 km

Timeline

Recent seismic activity

Latest 25 events shown

UTC	Magnitude	Region	Depth
2026-06-26 03:46	M 5.8	Narita Japan	43.0 km
2026-06-16 10:46	M 5.5	Saitama Japan	71.8 km
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
2026-03-28 10:36	M 4.1	Fujisawa Japan	74.4 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
2025-12-12 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

Monthly profile

Recent monthly trend

2025-10 1 events

2025-11 5 events

2025-12 1 events

2026-01 7 events

2026-02 5 events

2026-03 2 events

2026-04 2 events

2026-06 2 events

Historic snapshot

Earthquakes history

Strongest years

1923 M 8.0 max · 6 earthquakes 1924 M 7.0 max · 2 earthquakes 1987 M 6.7 max · 29 earthquakes 1931 M 6.5 max · 5 earthquakes 1921 M 6.4 max · 2 earthquakes

Year	Max magnitude	Earthquakes
2026	M 5.8	18
2025	M 4.8	42
2024	M 5.2	72
2023	M 6.1	58
2022	M 5.0	59
2021	M 5.9	40
2020	M 5.6	45
2019	M 5.1	37
2018	M 5.3	41
2017	M 5.4	52
2016	M 5.4	59
2015	M 5.2	58
2014	M 5.5	55
2013	M 5.6	46
2012	M 6.0	68
2011	M 6.2	131
2010	M 5.1	19
2009	M 5.1	19
2008	M 5.2	42
2007	M 5.2	44
2006	M 5.1	40
2005	M 5.9	60
2004	M 5.8	32
2003	M 5.7	28
2002	M 4.9	21
2001	M 5.0	24
2000	M 6.2	27
1999	M 5.4	17
1998	M 5.7	20
1997	M 5.2	25
1996	M 5.6	29
1995	M 5.3	26
1994	M 5.1	18
1993	M 5.2	11
1992	M 5.8	23
1991	M 5.1	18
1990	M 6.3	30
1989	M 6.1	22
1988	M 5.6	27
1987	M 6.7	29
1986	M 5.1	15
1985	M 5.9	34
1984	M 5.4	27
1983	M 5.9	44
1982	M 5.6	28
1981	M 5.2	15
1980	M 6.0	25
1979	M 5.4	13
1978	M 5.7	15
1977	M 5.4	21
1976	M 5.4	15
1975	M 5.3	21
1974	M 5.6	14
1973	M 5.9	23
1971	M 5.5	3
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 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	6
1922	M 6.3	1
1921	M 6.4	2
1909	M 5.8	1