Earthquakes by city Japan 100 km
Seismic city profile

Iwakuni

Iwakuni, Japan: 128 earthquakes of magnitude 4.0+ detected within 100 km.

Population
129,125
Residents in the indexed city record.
Earthquakes
128
Earthquakes at M4.0+ nearby.
Max magnitude
6.9
Strongest recorded event in the current radius.
Timezone
Asia/Tokyo
Coordinates 34.163, 132.220
Nearby activity pulse
Last 30 days
0
Last 12 months
2
Last nearby event: 2026-03-15 20:25 UTC
Strongest nearby event
M 6.9
JP
1905-06-02 05:39 UTC

Map

Earthquakes within 100 km of Iwakuni

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

Average magnitude
4.7
Average depth
57.4 km

Timeline

Recent seismic activity

Latest 2 events shown
UTC Magnitude Region Depth
2026-03-15 20:25 M 4.3
Hikari
Japan
68.5 km
2025-06-03 11:17 M 4.5
Uwajima
Japan
50.6 km

Monthly profile

Recent monthly trend

2026-03 1 events

Historic snapshot

Earthquakes history

Year Max magnitude Earthquakes
2026 M 4.3 1
2025 M 4.5 1
2024 M 4.9 5
2023 M 4.7 4
2021 M 5.2 3
2020 M 4.9 1
2019 M 4.6 2
2018 M 4.6 3
2017 M 4.5 1
2016 M 4.9 3
2015 M 4.6 4
2014 M 6.3 6
2012 M 4.6 2
2011 M 5.1 3
2010 M 4.4 3
2009 M 4.7 3
2008 M 4.2 3
2006 M 4.4 4
2005 M 4.5 3
2004 M 4.4 2
2003 M 4.4 2
2002 M 4.8 4
2001 M 6.8 6
2000 M 4.5 2
1999 M 4.2 2
1998 M 5.5 3
1997 M 5.9 4
1995 M 4.4 2
1994 M 4.5 1
1993 M 5.0 3
1991 M 5.2 4
1990 M 4.4 2
1989 M 4.0 1
1988 M 4.9 1
1987 M 4.9 3
1985 M 4.4 3
1984 M 4.7 3
1983 M 6.5 4
1982 M 4.9 3
1981 M 4.9 1
1979 M 5.9 2
1976 M 4.8 1
1975 M 4.5 2
1974 M 4.8 1
1973 M 4.3 4
1964 M 5.7 1
1949 M 6.1 1
1941 M 6.1 1
1937 M 5.8 1
1930 M 5.8 1
1928 M 5.6 1
1905 M 6.9 1