Earthquakes by city Japan 100 km
Seismic city profile

Nichinan

Nichinan, Japan: 551 earthquakes of magnitude 4.0+ detected within 100 km.

Population
51,241
Residents in the indexed city record.
Earthquakes
551
Earthquakes at M4.0+ nearby.
Max magnitude
8.0
Strongest recorded event in the current radius.
Timezone
Asia/Tokyo
Coordinates 31.600, 131.367
Nearby activity pulse
Last 30 days
0
Last 12 months
18
Last nearby event: 2026-03-15 18:39 UTC
Strongest nearby event
M 8.0
JP
1941-11-18 16:46 UTC

Map

Earthquakes within 100 km of Nichinan

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

Average magnitude
4.7
Average depth
49.2 km

Timeline

Recent seismic activity

Latest 18 events shown
UTC Magnitude Region Depth
2026-03-15 18:39 M 4.7
Nichinan
Japan
49.1 km
2026-03-01 09:00 M 5.5 Ibusuki
Japan
125.0 km
2026-03-01 00:35 M 4.4
Nichinan
Japan
64.1 km
2026-02-25 17:17 M 4.9
Miyazaki
Japan
10.0 km
2026-01-17 08:37 M 4.3
Kirishima
Japan
10.0 km
2025-12-07 00:31 M 4.5
Miyazaki
Japan
44.0 km
2025-12-06 08:15 M 4.3
Nichinan
Japan
52.8 km
2025-11-06 19:25 M 4.5
Miyazaki
Japan
42.3 km
2025-11-06 16:23 M 4.9
Hyūga
Japan
47.5 km
2025-09-18 10:06 M 4.3
Miyazaki
Japan
47.6 km
2025-08-27 12:50 M 4.4
Miyazaki
Japan
44.0 km
2025-08-18 22:17 M 4.4
Miyazaki
Japan
35.0 km
2025-08-16 21:13 M 5.5 Miyazaki
Japan
30.0 km
2025-08-13 11:46 M 4.1
Miyazaki
Japan
39.4 km
2025-08-13 09:52 M 4.4
Miyazaki
Japan
31.4 km
2025-07-04 04:06 M 4.3
Nichinan
Japan
54.0 km
2025-06-18 12:30 M 4.8
Miyazaki
Japan
51.4 km
2025-05-02 01:44 M 4.4
Kanoya
Japan
65.0 km

Monthly profile

Recent monthly trend

2025-06 1 events
2025-07 1 events
2025-08 5 events
2025-09 1 events
2025-11 2 events
2025-12 2 events
2026-01 1 events
2026-02 1 events
2026-03 3 events

Historic snapshot

Earthquakes history

Year Max magnitude Earthquakes
2026 M 5.5 5
2025 M 6.8 35
2024 M 7.1 41
2023 M 5.5 10
2022 M 5.7 15
2021 M 5.4 7
2020 M 4.5 2
2019 M 6.2 22
2018 M 5.4 11
2017 M 5.7 20
2016 M 5.3 10
2015 M 5.2 15
2014 M 5.8 12
2013 M 5.2 7
2012 M 4.9 13
2011 M 4.9 6
2010 M 5.5 2
2009 M 5.8 4
2008 M 5.1 11
2007 M 4.9 14
2006 M 4.3 9
2005 M 5.7 9
2004 M 5.2 8
2003 M 4.5 6
2002 M 5.4 8
2001 M 5.0 15
2000 M 6.0 15
1999 M 5.1 6
1998 M 6.0 11
1997 M 6.1 13
1996 M 6.7 19
1995 M 4.8 6
1994 M 5.9 12
1993 M 5.6 9
1992 M 5.4 9
1991 M 4.6 3
1990 M 4.8 4
1989 M 5.0 4
1988 M 4.2 1
1987 M 6.7 10
1986 M 4.1 1
1985 M 5.2 9
1984 M 5.0 6
1983 M 5.1 7
1982 M 5.2 10
1981 M 5.5 7
1980 M 5.6 11
1979 M 4.8 1
1978 M 5.2 5
1977 M 5.1 3
1976 M 4.8 1
1974 M 5.6 6
1973 M 4.8 2
1972 M 6.0 4
1971 M 6.2 3
1970 M 7.0 2
1969 M 7.1 3
1968 M 6.1 6
1967 M 5.6 2
1965 M 5.8 1
1963 M 6.2 1
1962 M 5.9 1
1961 M 7.5 3
1959 M 5.8 1
1948 M 6.9 1
1941 M 8.0 2
1937 M 6.3 1
1934 M 5.6 1
1933 M 6.2 1
1932 M 5.9 3
1931 M 7.9 2
1930 M 5.8 1
1929 M 6.9 1
1923 M 7.4 1
1914 M 6.8 1
1913 M 7.2 1