Earthquakes by city Japan 100 km
Seismic city profile

Earthquake in Minamibōsō today

Minamibōsō, Japan: 1532 earthquakes of magnitude 4.0+ detected within 100 km.

Population
35,831
Residents in the indexed city record.
Earthquakes
1532
Earthquakes at M4.0+ nearby.
Max magnitude
8.0
Strongest recorded event in the current radius.
Timezone
Asia/Tokyo
Coordinates 35.031, 139.927
Nearby activity pulse
Last 30 days
1
Last 12 months
36
Last nearby event: 2026-04-05 23:17 UTC
Strongest nearby event
M 8.0
JP
1923-09-01 02:58 UTC

Updated today

Earthquake in Minamibōsō today

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

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

The strongest earthquake recorded near Minamibōsō 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 Minamibōsō today?

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

When was the last earthquake near Minamibōsō?

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

What is the strongest earthquake recorded near Minamibōsō?

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

Map

Earthquakes within 100 km of Minamibōsō

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

Average magnitude
4.6
Average depth
55.8 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
2026-03-28 10:36 M 4.1
Fujisawa
Japan
74.4 km
2026-03-22 08:56 M 4.4
Tateyama
Japan
95.1 km
2026-03-16 11:37 M 4.5
Itō
Japan
143.1 km
2026-02-23 22:34 M 4.5
Itō
Japan
139.8 km
2026-02-19 08:24 M 4.4
Isumi
Japan
10.0 km
2026-02-10 16:12 M 4.0
Kisarazu
Japan
59.2 km
2026-02-05 00:19 M 4.5
Sakura
Japan
60.0 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
2026-01-17 16:49 M 4.3
Chiba
Japan
72.1 km
2026-01-09 11:07 M 4.4
Mobara
Japan
28.4 km
2025-12-02 11:07 M 4.4
Fujisawa
Japan
10.0 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
2025-10-26 13:34 M 4.6
Chiba
Japan
85.4 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
2025-10-03 03:37 M 4.4
Tateyama
Japan
52.0 km
2025-09-16 21:33 M 4.4
Fujisawa
Japan
10.0 km
2025-09-08 23:53 M 4.3
Chiba
Japan
66.6 km
2025-08-31 21:53 M 4.4
Chiba
Japan
51.8 km
2025-08-28 01:06 M 4.3
Yachiyo
Japan
50.6 km
2025-08-21 01:44 M 4.7
Fujisawa
Japan
10.0 km

Monthly profile

Recent monthly trend

2025-08 3 events
2025-09 2 events
2025-10 4 events
2025-11 2 events
2025-12 1 events
2026-01 5 events
2026-02 4 events
2026-03 3 events
2026-04 1 events

Historic snapshot

Earthquakes history

Year Max magnitude Earthquakes
2026 M 4.5 13
2025 M 4.7 33
2024 M 5.1 52
2023 M 6.1 39
2022 M 4.9 38
2021 M 5.9 30
2020 M 5.3 27
2019 M 5.3 37
2018 M 5.9 37
2017 M 5.1 32
2016 M 5.2 30
2015 M 5.1 25
2014 M 6.0 40
2013 M 5.6 26
2012 M 5.8 40
2011 M 6.2 102
2010 M 4.7 12
2009 M 5.0 15
2008 M 5.1 30
2007 M 5.2 36
2006 M 5.6 41
2005 M 5.9 48
2004 M 5.6 30
2003 M 5.7 18
2002 M 4.8 17
2001 M 5.0 15
2000 M 6.2 53
1999 M 5.4 11
1998 M 5.7 21
1997 M 5.6 29
1996 M 5.6 28
1995 M 5.3 19
1994 M 5.1 17
1993 M 5.0 10
1992 M 5.8 17
1991 M 5.1 14
1990 M 6.4 26
1989 M 6.1 27
1988 M 5.6 53
1987 M 6.7 24
1986 M 6.6 34
1985 M 5.9 25
1984 M 5.3 20
1983 M 5.9 30
1982 M 5.7 27
1981 M 5.6 13
1980 M 6.2 27
1979 M 5.8 9
1978 M 6.6 19
1977 M 5.1 16
1976 M 5.3 9
1975 M 5.3 13
1974 M 5.6 9
1973 M 5.9 25
1971 M 5.5 2
1967 M 5.8 2
1965 M 5.7 1
1964 M 6.0 1
1957 M 6.2 2
1956 M 6.3 2
1952 M 6.0 1
1951 M 6.1 1
1950 M 6.1 1
1944 M 6.3 2
1938 M 5.5 1
1936 M 5.9 2
1935 M 5.5 1
1934 M 5.3 1
1931 M 6.1 3
1930 M 6.9 4
1929 M 6.2 1
1928 M 5.9 1
1926 M 5.7 2
1923 M 8.0 7
1922 M 6.3 1
1921 M 6.4 2
1918 M 5.9 1
1916 M 5.9 1
1909 M 5.8 1