Earthquakes by city Japan 100 km
Seismic city profile

Earthquake in Ōta today

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

Population
224,358
Residents in the indexed city record.
Earthquakes
1011
Earthquakes at M4.0+ nearby.
Max magnitude
7.0
Strongest recorded event in the current radius.
Timezone
Asia/Tokyo
Coordinates 36.300, 139.367
Nearby activity pulse
Last 30 days
2
Last 12 months
24
Last nearby event: 2026-04-05 23:17 UTC
Strongest nearby event
M 7.0
JP
1924-01-14 20:50 UTC

Updated today

Earthquake in Ōta today

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

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

The strongest earthquake recorded near Ōta 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 Ōta today?

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

When was the last earthquake near Ōta?

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

What is the strongest earthquake recorded near Ōta?

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

Map

Earthquakes within 100 km of Ōta

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

Average magnitude
4.5
Average depth
73.7 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
2026-01-23 21:20 M 4.0
Hitachiomiya
Japan
56.6 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
2025-11-08 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
2025-09-05 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 1 events
2025-07 2 events
2025-08 2 events
2025-09 1 events
2025-10 3 events
2025-11 2 events
2025-12 2 events
2026-01 2 events
2026-02 3 events
2026-03 1 events
2026-04 2 events

Historic snapshot

Earthquakes history

Year Max magnitude Earthquakes
2026 M 4.9 8
2025 M 4.8 28
2024 M 5.2 33
2023 M 4.9 27
2022 M 5.0 27
2021 M 5.0 27
2020 M 5.3 22
2019 M 5.0 18
2018 M 4.9 18
2017 M 5.1 33
2016 M 5.4 38
2015 M 5.1 32
2014 M 5.5 33
2013 M 5.8 24
2012 M 5.5 37
2011 M 5.8 52
2010 M 4.8 8
2009 M 5.1 10
2008 M 5.2 27
2007 M 4.6 20
2006 M 5.1 23
2005 M 5.5 29
2004 M 5.8 20
2003 M 5.3 13
2002 M 4.9 9
2001 M 5.0 20
2000 M 4.9 13
1999 M 5.2 8
1998 M 5.4 11
1997 M 5.2 9
1996 M 5.5 17
1995 M 5.1 16
1994 M 5.1 9
1993 M 5.2 7
1992 M 5.0 9
1991 M 5.2 15
1990 M 5.2 12
1989 M 5.6 11
1988 M 5.6 13
1987 M 5.1 19
1986 M 4.8 12
1985 M 5.9 22
1984 M 5.4 17
1983 M 5.9 23
1982 M 5.6 13
1981 M 5.2 9
1980 M 5.4 11
1979 M 5.4 10
1978 M 5.7 10
1977 M 5.4 10
1976 M 5.4 13
1975 M 5.3 17
1974 M 5.6 6
1973 M 5.1 12
1971 M 5.5 1
1969 M 5.7 1
1968 M 6.1 1
1966 M 5.7 1
1965 M 5.7 3
1956 M 5.5 1
1949 M 6.3 2
1938 M 5.5 1
1931 M 6.5 3
1929 M 6.2 1
1928 M 5.6 1
1927 M 5.6 1
1924 M 7.0 1
1922 M 6.3 1
1921 M 6.4 2