Earthquakes by city Japan 100 km

Seismic city profile

Earthquake in Itoshima today

Itoshima, Japan: 83 earthquakes of magnitude 4.0+ detected within 100 km.

Population

98,877

Residents in the indexed city record.

Earthquakes

Earthquakes at M4.0+ nearby.

Max magnitude

7.0

Strongest recorded event in the current radius.

Timezone

Asia/Tokyo

Coordinates 33.542, 130.184

Nearby activity pulse

Last 30 days

Last 12 months

Last nearby event: 2025-08-06 23:47 UTC

Strongest nearby event

M 7.0

Kumamoto, Japan

2016-04-15 16:25 UTC

Updated today

Earthquake in Itoshima today

No earthquake of magnitude M4.0+ has been detected today within 100 km of Itoshima.

No M4.0+ event has been observed in the last 30 days around Itoshima.

The strongest earthquake recorded near Itoshima reached magnitude 7.0 on 2016-04-15 16:25 UTC, near Kumamoto.

Status today

No earthquake detected today

Strongest today

Was there an earthquake in Itoshima today?

No earthquake of magnitude M4.0+ has been detected today within 100 km of Itoshima.

When was the last earthquake near Itoshima?

The last nearby earthquake was recorded on 2025-08-06 23:47 UTC.

What is the strongest earthquake recorded near Itoshima?

The strongest earthquake recorded near Itoshima reached magnitude 7.0 on 2016-04-15 16:25 UTC, near Kumamoto.

Map

Earthquakes within 100 km of Itoshima

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

Average magnitude

4.7

Average depth

13.0 km

Timeline

Recent seismic activity

Latest 2 events shown

UTC	Magnitude	Region	Depth
2025-08-06 23:47	M 4.9	Yufu Japan	9.8 km
2025-07-25 02:17	M 4.6	Nagasaki Japan	10.0 km

Monthly profile

Recent monthly trend

2025-07 1 events

2025-08 1 events

Historic snapshot

Earthquakes history

Strongest years

2016 M 7.0 max · 37 earthquakes 2005 M 6.6 max · 14 earthquakes 1924 M 6.4 max · 1 earthquakes 1929 M 5.6 max · 1 earthquakes 1933 M 5.5 max · 1 earthquakes

Year	Max magnitude	Earthquakes
2025	M 4.9	2
2023	M 4.4	1
2019	M 4.7	3
2018	M 4.5	3
2017	M 4.8	2
2016	M 7.0	37
2011	M 4.8	1
2009	M 4.5	2
2008	M 4.1	1
2005	M 6.6	14
1999	M 4.1	1
1996	M 4.0	1
1984	M 5.3	7
1983	M 4.0	1
1977	M 4.7	1
1975	M 5.0	1
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