Earthquakes by city Japan 100 km
Seismic city profile

Umi

Umi, Japan: 156 earthquakes of magnitude 4.0+ detected within 100 km.

Population
39,772
Residents in the indexed city record.
Earthquakes
156
Earthquakes at M4.0+ nearby.
Max magnitude
7.0
Strongest recorded event in the current radius.
Timezone
Asia/Tokyo
Coordinates 33.568, 130.510
Nearby activity pulse
Last 30 days
0
Last 12 months
3
Last nearby event: 2025-11-25 12:59 UTC
Strongest nearby event
M 7.0
JP
2016-04-15 16:25 UTC

Map

Earthquakes within 100 km of Umi

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

Average magnitude
4.7
Average depth
22.8 km

Timeline

Recent seismic activity

Latest 3 events shown
UTC Magnitude Region Depth
2025-11-25 12:59 M 4.3
Kikuchi
Japan
10.0 km
2025-11-25 09:01 M 5.3 Kumamoto
Japan
10.0 km
2025-08-06 23:47 M 4.9
Yufu
Japan
9.8 km

Monthly profile

Recent monthly trend

2025-08 1 events
2025-11 2 events

Historic snapshot

Earthquakes history

1
1924
1
1929
1
1933
1
1972
1
1973
7
1975
2
1977
1
1982
2
1983
5
1984
2
1985
1
1989
1
1991
1
1997
2
1998
2
1999
15
2005
2
2006
4
2007
2
2008
2
2009
2
2010
1
2011
1
2012
80
2016
4
2017
4
2018
2
2019
1
2021
1
2023
4
2025
Year Max magnitude Earthquakes
2025 M 5.3 4
2023 M 4.4 1
2021 M 4.4 1
2019 M 4.7 2
2018 M 4.5 4
2017 M 4.8 4
2016 M 7.0 80
2012 M 4.6 1
2011 M 4.8 1
2010 M 4.8 2
2009 M 4.5 2
2008 M 4.2 2
2007 M 4.8 4
2006 M 6.3 2
2005 M 6.6 15
1999 M 4.6 2
1998 M 5.5 2
1997 M 4.4 1
1991 M 5.2 1
1989 M 4.3 1
1985 M 5.1 2
1984 M 5.3 5
1983 M 6.5 2
1982 M 4.7 1
1977 M 4.7 2
1975 M 6.1 7
1973 M 4.8 1
1972 M 5.1 1
1933 M 5.5 1
1929 M 5.6 1
1924 M 6.4 1