Earthquakes by city Japan 100 km
Seismic city profile

Kamagaya

Kamagaya, Japan: 2188 earthquakes of magnitude 4.0+ detected within 100 km.

Population
109,932
Residents in the indexed city record.
Earthquakes
2188
Earthquakes at M4.0+ nearby.
Max magnitude
8.0
Strongest recorded event in the current radius.
Timezone
Asia/Tokyo
Coordinates 35.770, 140.002
Nearby activity pulse
Last 30 days
2
Last 12 months
46
Last nearby event: 2026-04-05 23:17 UTC
Strongest nearby event
M 8.0
JP
1923-09-01 02:58 UTC

Map

Earthquakes within 100 km of Kamagaya

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

Average magnitude
4.6
Average depth
60.2 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
2026-02-19 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
2026-02-03 18:36 M 4.1
Hasaki
Japan
34.9 km
2026-01-30 18:47 M 4.3
Mito
Japan
56.9 km
2026-01-29 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
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

Monthly profile

Recent monthly trend

2025-10 3 events
2025-11 5 events
2025-12 1 events
2026-01 7 events
2026-02 6 events
2026-03 1 events
2026-04 2 events

Historic snapshot

Earthquakes history

1
1909
2
1921
1
1922
6
1923
2
1924
2
1926
1
1927
2
1928
1
1929
2
1930
5
1931
1
1935
1
1938
1
1941
1
1950
2
1951
1
1952
1
1954
1
1955
3
1956
3
1965
2
1967
1
1968
1
1969
3
1971
25
1973
17
1974
22
1975
16
1976
24
1977
18
1978
17
1979
26
1980
16
1981
35
1982
42
1983
30
1984
36
1985
17
1986
31
1987
31
1988
23
1989
29
1990
20
1991
25
1992
11
1993
24
1994
25
1995
29
1996
26
1997
25
1998
18
1999
29
2000
24
2001
25
2002
33
2003
34
2004
60
2005
43
2006
54
2007
50
2008
23
2009
21
2010
217
2011
92
2012
54
2013
69
2014
65
2015
67
2016
55
2017
50
2018
48
2019
52
2020
46
2021
67
2022
66
2023
79
2024
44
2025
16
2026
Year Max magnitude Earthquakes
2026 M 4.9 16
2025 M 4.9 44
2024 M 5.2 79
2023 M 6.1 66
2022 M 5.0 67
2021 M 5.9 46
2020 M 5.6 52
2019 M 5.2 48
2018 M 5.9 50
2017 M 5.4 55
2016 M 5.4 67
2015 M 5.2 65
2014 M 5.5 69
2013 M 5.6 54
2012 M 6.0 92
2011 M 6.2 217
2010 M 5.1 21
2009 M 5.8 23
2008 M 5.2 50
2007 M 5.2 54
2006 M 5.1 43
2005 M 5.9 60
2004 M 5.8 34
2003 M 5.7 33
2002 M 5.4 25
2001 M 5.0 24
2000 M 6.2 29
1999 M 5.4 18
1998 M 5.7 25
1997 M 5.2 26
1996 M 6.2 29
1995 M 5.3 25
1994 M 5.1 24
1993 M 5.2 11
1992 M 5.8 25
1991 M 6.0 20
1990 M 6.3 29
1989 M 6.1 23
1988 M 5.6 31
1987 M 6.7 31
1986 M 5.1 17
1985 M 5.9 36
1984 M 5.4 30
1983 M 5.9 42
1982 M 5.6 35
1981 M 5.5 16
1980 M 6.0 26
1979 M 5.5 17
1978 M 5.7 18
1977 M 5.4 24
1976 M 5.4 16
1975 M 5.3 22
1974 M 5.8 17
1973 M 5.9 25
1971 M 5.5 3
1969 M 5.6 1
1968 M 6.1 1
1967 M 5.8 2
1965 M 5.7 3
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
1941 M 6.0 1
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 2
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