Earthquakes by city Japan 100 km
Seismic city profile

Komae

Komae, Japan: 1694 earthquakes of magnitude 4.0+ detected within 100 km.

Population
84,772
Residents in the indexed city record.
Earthquakes
1694
Earthquakes at M4.0+ nearby.
Max magnitude
8.0
Strongest recorded event in the current radius.
Timezone
Asia/Tokyo
Coordinates 35.634, 139.575
Nearby activity pulse
Last 30 days
2
Last 12 months
40
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 Komae

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

Average magnitude
4.6
Average depth
64.6 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
2026-03-28 10:36 M 4.1
Fujisawa
Japan
74.4 km
2026-03-16 11:37 M 4.5
Itō
Japan
143.1 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
2026-01-29 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
2025-11-08 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
2025-09-08 23:53 M 4.3
Chiba
Japan
66.6 km

Monthly profile

Recent monthly trend

2025-09 1 events
2025-10 3 events
2025-11 4 events
2025-12 1 events
2026-01 6 events
2026-02 5 events
2026-03 3 events
2026-04 2 events

Historic snapshot

Earthquakes history

1
1909
2
1921
1
1922
6
1923
1
1924
1
1926
1
1927
2
1928
1
1929
4
1930
4
1931
1
1938
1
1950
2
1951
1
1952
2
1956
3
1965
1
1967
1
1968
3
1971
18
1973
11
1974
19
1975
14
1976
17
1977
18
1978
12
1979
31
1980
13
1981
19
1982
40
1983
24
1984
32
1985
15
1986
30
1987
51
1988
31
1989
23
1990
20
1991
22
1992
10
1993
17
1994
24
1995
32
1996
29
1997
23
1998
14
1999
18
2000
22
2001
18
2002
21
2003
27
2004
54
2005
45
2006
40
2007
37
2008
19
2009
18
2010
84
2011
56
2012
31
2013
50
2014
50
2015
52
2016
42
2017
35
2018
36
2019
41
2020
38
2021
54
2022
41
2023
64
2024
37
2025
16
2026
Year Max magnitude Earthquakes
2026 M 4.9 16
2025 M 4.8 37
2024 M 5.2 64
2023 M 6.1 41
2022 M 5.0 54
2021 M 5.9 38
2020 M 5.3 41
2019 M 5.2 36
2018 M 4.8 35
2017 M 5.1 42
2016 M 5.4 52
2015 M 5.1 50
2014 M 6.0 50
2013 M 5.6 31
2012 M 5.8 56
2011 M 6.2 84
2010 M 5.1 18
2009 M 5.1 19
2008 M 5.1 37
2007 M 5.2 40
2006 M 5.6 45
2005 M 5.9 54
2004 M 5.8 27
2003 M 5.7 21
2002 M 4.9 18
2001 M 5.0 22
2000 M 6.2 18
1999 M 5.4 14
1998 M 5.7 23
1997 M 5.6 29
1996 M 5.6 32
1995 M 5.3 24
1994 M 5.1 17
1993 M 5.2 10
1992 M 5.8 22
1991 M 5.1 20
1990 M 6.3 23
1989 M 6.1 31
1988 M 5.6 51
1987 M 6.7 30
1986 M 4.9 15
1985 M 5.9 32
1984 M 5.4 24
1983 M 5.9 40
1982 M 5.4 19
1981 M 5.2 13
1980 M 6.2 31
1979 M 5.4 12
1978 M 6.6 18
1977 M 5.4 17
1976 M 5.4 14
1975 M 5.3 19
1974 M 5.6 11
1973 M 5.9 18
1971 M 5.5 3
1968 M 6.1 1
1967 M 5.5 1
1965 M 5.7 3
1956 M 6.3 2
1952 M 6.0 1
1951 M 6.1 2
1950 M 6.1 1
1938 M 5.5 1
1931 M 6.5 4
1930 M 6.9 4
1929 M 6.2 1
1928 M 5.9 2
1927 M 5.6 1
1926 M 5.7 1
1924 M 7.0 1
1923 M 8.0 6
1922 M 6.3 1
1921 M 6.4 2
1909 M 5.8 1