Earthquakes by city Japan 100 km
Seismic city profile

Higashiyamato

Higashiyamato, Japan: 1478 earthquakes of magnitude 4.0+ detected within 100 km.

Population
83,901
Residents in the indexed city record.
Earthquakes
1478
Earthquakes at M4.0+ nearby.
Max magnitude
8.0
Strongest recorded event in the current radius.
Timezone
Asia/Tokyo
Coordinates 35.763, 139.446
Nearby activity pulse
Last 30 days
2
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

Map

Earthquakes within 100 km of Higashiyamato

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

Average magnitude
4.6
Average depth
68.2 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
2026-03-28 10:36 M 4.1
Fujisawa
Japan
74.4 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
2026-01-29 02:47 M 4.0
Tateyama
Japan
26.6 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
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
2025-10-26 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
2025-09-08 23:53 M 4.3
Chiba
Japan
66.6 km
2025-09-05 12:00 M 4.2
Saitama
Japan
70.0 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

Monthly profile

Recent monthly trend

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

Historic snapshot

Earthquakes history

1
1909
2
1921
1
1922
6
1923
1
1924
1
1927
2
1928
1
1929
3
1930
4
1931
1
1938
2
1951
1
1952
2
1956
1
1959
3
1965
1
1967
1
1968
2
1971
16
1973
9
1974
19
1975
14
1976
14
1977
14
1978
12
1979
24
1980
14
1981
16
1982
30
1983
25
1984
31
1985
13
1986
24
1987
35
1988
27
1989
22
1990
19
1991
19
1992
10
1993
15
1994
22
1995
27
1996
25
1997
18
1998
14
1999
19
2000
20
2001
15
2002
16
2003
24
2004
50
2005
42
2006
35
2007
35
2008
16
2009
17
2010
66
2011
51
2012
28
2013
40
2014
45
2015
49
2016
38
2017
28
2018
30
2019
34
2020
35
2021
45
2022
36
2023
51
2024
37
2025
12
2026
Year Max magnitude Earthquakes
2026 M 4.9 12
2025 M 4.8 37
2024 M 5.2 51
2023 M 5.2 36
2022 M 5.0 45
2021 M 5.9 35
2020 M 5.3 34
2019 M 5.0 30
2018 M 4.8 28
2017 M 5.1 38
2016 M 5.4 49
2015 M 5.1 45
2014 M 6.0 40
2013 M 5.6 28
2012 M 5.8 51
2011 M 6.2 66
2010 M 5.1 17
2009 M 5.1 16
2008 M 5.1 35
2007 M 5.2 35
2006 M 5.1 42
2005 M 5.9 50
2004 M 5.8 24
2003 M 5.3 16
2002 M 4.9 15
2001 M 4.9 20
2000 M 6.2 19
1999 M 5.4 14
1998 M 5.4 18
1997 M 5.2 25
1996 M 5.6 27
1995 M 5.3 22
1994 M 5.1 15
1993 M 5.2 10
1992 M 5.8 19
1991 M 5.1 19
1990 M 6.3 22
1989 M 6.1 27
1988 M 5.6 35
1987 M 6.7 24
1986 M 4.7 13
1985 M 5.9 31
1984 M 5.4 25
1983 M 5.9 30
1982 M 5.4 16
1981 M 5.2 14
1980 M 6.0 24
1979 M 5.4 12
1978 M 5.7 14
1977 M 5.4 14
1976 M 5.4 14
1975 M 5.3 19
1974 M 5.6 9
1973 M 5.9 16
1971 M 5.5 2
1968 M 6.1 1
1967 M 5.5 1
1965 M 5.7 3
1959 M 5.7 1
1956 M 6.3 2
1952 M 6.0 1
1951 M 6.1 2
1938 M 5.5 1
1931 M 6.5 4
1930 M 6.9 3
1929 M 6.2 1
1928 M 5.9 2
1927 M 5.6 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