Earthquakes by city Japan 100 km
Seismic city profile

Naka

Naka, Japan: 2624 earthquakes of magnitude 4.0+ detected within 100 km.

Population
53,137
Residents in the indexed city record.
Earthquakes
2624
Earthquakes at M4.0+ nearby.
Max magnitude
7.9
Strongest recorded event in the current radius.
Timezone
Asia/Tokyo
Coordinates 36.050, 140.167
Nearby activity pulse
Last 30 days
2
Last 12 months
48
Last nearby event: 2026-04-05 23:17 UTC
Strongest nearby event
M 7.9
JP
2011-03-11 06:15 UTC

Map

Earthquakes within 100 km of Naka

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

Average magnitude
4.6
Average depth
56.9 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
2026-02-15 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
2026-02-03 18:36 M 4.1
Hasaki
Japan
34.9 km
2026-01-30 18:47 M 4.3
Mito
Japan
56.9 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
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
2025-10-03 03:48 M 4.5
Kawasaki
Japan
106.4 km
2025-09-19 18:02 M 4.6
Mito
Japan
38.9 km

Monthly profile

Recent monthly trend

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

Historic snapshot

Earthquakes history

1
1909
2
1921
2
1922
1
1923
3
1924
2
1926
2
1928
1
1929
3
1930
3
1931
1
1935
1
1938
1
1941
1
1946
1
1947
2
1948
2
1949
1
1950
2
1951
1
1952
1
1954
1
1955
3
1956
1
1961
1
1963
1
1964
3
1965
2
1967
1
1968
2
1969
3
1971
28
1973
20
1974
24
1975
13
1976
22
1977
24
1978
16
1979
25
1980
22
1981
43
1982
45
1983
34
1984
38
1985
26
1986
32
1987
29
1988
30
1989
35
1990
23
1991
29
1992
11
1993
25
1994
27
1995
30
1996
26
1997
28
1998
18
1999
34
2000
29
2001
26
2002
37
2003
39
2004
72
2005
43
2006
50
2007
57
2008
25
2009
28
2010
396
2011
119
2012
74
2013
92
2014
73
2015
86
2016
71
2017
58
2018
51
2019
62
2020
47
2021
75
2022
67
2023
75
2024
50
2025
13
2026
Year Max magnitude Earthquakes
2026 M 4.9 13
2025 M 4.9 50
2024 M 5.2 75
2023 M 6.1 67
2022 M 5.3 75
2021 M 5.9 47
2020 M 5.8 62
2019 M 5.1 51
2018 M 5.3 58
2017 M 5.4 71
2016 M 5.9 86
2015 M 5.2 73
2014 M 5.5 92
2013 M 5.6 74
2012 M 6.0 119
2011 M 7.9 396
2010 M 5.1 28
2009 M 5.8 25
2008 M 5.2 57
2007 M 5.2 50
2006 M 5.1 43
2005 M 6.3 72
2004 M 6.0 39
2003 M 5.7 37
2002 M 5.6 26
2001 M 5.2 29
2000 M 6.2 34
1999 M 5.4 18
1998 M 5.7 28
1997 M 5.2 26
1996 M 6.2 30
1995 M 5.3 27
1994 M 5.1 25
1993 M 5.3 11
1992 M 5.3 29
1991 M 6.0 23
1990 M 6.3 35
1989 M 6.1 30
1988 M 5.7 29
1987 M 6.7 32
1986 M 6.2 26
1985 M 5.9 38
1984 M 5.4 34
1983 M 5.9 45
1982 M 5.6 43
1981 M 5.5 22
1980 M 6.0 25
1979 M 5.4 16
1978 M 5.7 24
1977 M 5.6 22
1976 M 5.0 13
1975 M 5.3 24
1974 M 6.0 20
1973 M 5.9 28
1971 M 5.5 3
1969 M 5.7 2
1968 M 6.1 1
1967 M 5.8 2
1965 M 5.7 3
1964 M 6.2 1
1963 M 6.3 1
1961 M 5.9 1
1956 M 6.3 3
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
1948 M 6.3 2
1947 M 5.9 1
1946 M 6.0 1
1941 M 6.0 1
1938 M 5.5 1
1935 M 5.7 1
1931 M 6.5 3
1930 M 6.1 3
1929 M 6.2 1
1928 M 5.9 2
1926 M 5.7 2
1924 M 7.0 3
1923 M 6.7 1
1922 M 6.3 2
1921 M 6.4 2
1909 M 5.8 1