Earthquakes by city Japan 100 km
Seismic city profile

Hitachi

Hitachi, Japan: 2935 earthquakes of magnitude 4.0+ detected within 100 km.

Population
174,508
Residents in the indexed city record.
Earthquakes
2935
Earthquakes at M4.0+ nearby.
Max magnitude
7.9
Strongest recorded event in the current radius.
Timezone
Asia/Tokyo
Coordinates 36.600, 140.650
Nearby activity pulse
Last 30 days
1
Last 12 months
44
Last nearby event: 2026-04-01 01:06 UTC
Strongest nearby event
M 7.9
JP
2011-03-11 06:15 UTC

Map

Earthquakes within 100 km of Hitachi

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

Average magnitude
4.6
Average depth
48.1 km

Timeline

Recent seismic activity

Latest 25 events shown
UTC Magnitude Region Depth
2026-04-01 01:06 M 4.9
Kashiwa
Japan
57.2 km
2026-03-24 14:03 M 4.2
Iwaki
Japan
53.6 km
2026-03-14 11:17 M 4.2
Hitachi
Japan
46.4 km
2026-02-03 18:36 M 4.1
Hasaki
Japan
34.9 km
2026-02-03 09:03 M 4.6
Iwaki
Japan
61.9 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
2025-12-29 21:00 M 4.0
Hitachi-ota
Japan
10.0 km
2025-12-18 13:57 M 4.4
Iwaki
Japan
54.6 km
2025-12-13 22:52 M 4.4
Iwaki
Japan
60.2 km
2025-12-12 10:05 M 4.8
Tsukuba
Japan
62.9 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
2025-10-30 08:00 M 4.6
Iwaki
Japan
25.6 km
2025-10-30 07:55 M 4.4
Iwaki
Japan
51.1 km
2025-10-11 03:30 M 4.5
Iwaki
Japan
35.0 km
2025-10-03 06:20 M 4.6
Iwaki
Japan
74.0 km
2025-09-19 18:02 M 4.6
Mito
Japan
38.9 km
2025-09-15 08:43 M 4.2
Iwaki
Japan
35.0 km
2025-08-29 16:13 M 4.2
Hitachi
Japan
64.8 km
2025-08-28 19:54 M 4.6
Iwaki
Japan
91.7 km
2025-08-28 01:06 M 4.3
Yachiyo
Japan
50.6 km
2025-08-13 19:13 M 4.9
Hitachi
Japan
50.1 km

Monthly profile

Recent monthly trend

2025-08 4 events
2025-09 2 events
2025-10 4 events
2025-11 3 events
2025-12 4 events
2026-01 3 events
2026-02 2 events
2026-03 2 events
2026-04 1 events

Historic snapshot

Earthquakes history

Year Max magnitude Earthquakes
2026 M 4.9 8
2025 M 4.9 47
2024 M 5.6 53
2023 M 4.8 51
2022 M 5.4 53
2021 M 5.2 52
2020 M 5.8 64
2019 M 5.1 44
2018 M 5.5 61
2017 M 5.6 78
2016 M 5.9 119
2015 M 5.3 76
2014 M 5.6 101
2013 M 5.6 91
2012 M 5.8 173
2011 M 7.9 707
2010 M 5.1 34
2009 M 5.7 23
2008 M 6.9 80
2007 M 4.6 36
2006 M 5.7 43
2005 M 6.3 46
2004 M 6.0 38
2003 M 5.8 30
2002 M 5.6 20
2001 M 5.3 26
2000 M 6.0 28
1999 M 5.3 19
1998 M 5.5 28
1997 M 5.9 16
1996 M 5.0 20
1995 M 5.3 23
1994 M 5.5 26
1993 M 5.3 16
1992 M 5.7 27
1991 M 5.4 26
1990 M 6.1 27
1989 M 5.6 30
1988 M 5.0 18
1987 M 6.1 32
1986 M 6.2 29
1985 M 5.4 33
1984 M 5.7 39
1983 M 5.5 30
1982 M 5.6 53
1981 M 5.2 16
1980 M 5.2 18
1979 M 5.8 21
1978 M 5.3 26
1977 M 5.6 12
1976 M 5.6 20
1975 M 5.5 24
1974 M 6.0 24
1973 M 5.8 29
1971 M 5.5 3
1969 M 5.7 2
1968 M 5.8 1
1967 M 5.8 1
1966 M 5.6 2
1965 M 7.0 8
1964 M 6.3 2
1963 M 6.3 3
1961 M 5.9 1
1960 M 5.7 1
1958 M 5.6 2
1955 M 5.9 1
1954 M 5.8 1
1951 M 5.9 1
1950 M 6.0 1
1949 M 6.3 2
1948 M 6.3 2
1947 M 5.9 1
1946 M 6.1 2
1943 M 7.1 3
1942 M 6.8 2
1941 M 6.2 1
1939 M 5.7 1
1938 M 7.7 10
1935 M 6.9 1
1931 M 5.8 1
1930 M 6.1 1
1929 M 5.8 3
1928 M 6.1 3
1927 M 5.9 2
1924 M 7.1 4
1922 M 6.0 1
1921 M 6.4 1