Earthquakes by city Japan 100 km

Seismic city profile

Earthquake in Iwata today

Iwata, Japan: 254 earthquakes of magnitude 4.0+ detected within 100 km.

Population

166,672

Residents in the indexed city record.

Earthquakes

254

Earthquakes at M4.0+ nearby.

Max magnitude

7.4

Strongest recorded event in the current radius.

Timezone

Asia/Tokyo

Coordinates 34.700, 137.850

Nearby activity pulse

Last 30 days

Last 12 months

Last nearby event: 2026-05-21 01:06 UTC

Strongest nearby event

M 7.4

Hamamatsu, Japan

1906-01-21 13:49 UTC

Updated today

Earthquake in Iwata today

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

2 M4.0+ event(s) have been observed in the last 30 days around Iwata.

The strongest earthquake recorded near Iwata reached magnitude 7.4 on 1906-01-21 13:49 UTC, near Hamamatsu.

Status today

No earthquake detected today

Strongest today

Was there an earthquake in Iwata today?

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

When was the last earthquake near Iwata?

The last nearby earthquake was recorded on 2026-05-21 01:06 UTC.

What is the strongest earthquake recorded near Iwata?

The strongest earthquake recorded near Iwata reached magnitude 7.4 on 1906-01-21 13:49 UTC, near Hamamatsu.

Map

Earthquakes within 100 km of Iwata

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

Average magnitude

4.5

Average depth

180.3 km

Timeline

Recent seismic activity

Latest 5 events shown

UTC	Magnitude	Region	Depth
2026-05-21 01:06	M 4.1	Hamamatsu Japan	328.9 km
2026-05-08 03:36	M 4.4	Fujieda Japan	27.9 km
2025-09-13 20:00	M 4.1	Shima Japan	333.7 km
2025-08-17 23:33	M 4.8	Hamamatsu Japan	10.0 km
2025-07-31 23:24	M 4.8	Ise Japan	337.2 km

Monthly profile

Recent monthly trend

2025-07 1 events

2025-08 1 events

2025-09 1 events

2026-05 2 events

Historic snapshot

Earthquakes history

Strongest years

1906 M 7.4 max · 1 earthquakes 1905 M 7.2 max · 1 earthquakes 1945 M 6.6 max · 2 earthquakes 1974 M 6.5 max · 8 earthquakes 2009 M 6.2 max · 4 earthquakes

Year	Max magnitude	Earthquakes
2026	M 4.4	2
2025	M 4.8	5
2024	M 5.0	6
2023	M 4.6	4
2022	M 5.3	8
2021	M 4.5	2
2020	M 4.9	7
2019	M 4.5	7
2018	M 4.8	8
2017	M 4.4	7
2016	M 4.7	8
2015	M 4.5	10
2014	M 4.5	7
2013	M 5.6	5
2012	M 4.7	2
2011	M 6.0	6
2009	M 6.2	4
2008	M 4.5	8
2007	M 5.9	6
2006	M 4.5	8
2005	M 5.2	7
2004	M 4.3	5
2003	M 4.6	10
2002	M 4.2	2
2001	M 5.4	6
2000	M 4.6	3
1999	M 4.8	9
1998	M 4.5	4
1997	M 5.8	8
1996	M 5.2	9
1995	M 4.8	7
1994	M 4.9	5
1993	M 4.5	3
1991	M 4.7	1
1990	M 4.9	1
1988	M 4.6	3
1987	M 4.6	2
1986	M 4.7	4
1985	M 4.2	4
1984	M 5.1	1
1983	M 5.3	2
1982	M 4.5	1
1981	M 4.6	3
1980	M 4.3	2
1979	M 4.8	4
1978	M 5.7	5
1977	M 4.6	2
1976	M 5.0	3
1975	M 4.1	1
1974	M 6.5	8
1973	M 4.0	1
1972	M 5.7	1
1971	M 5.9	1
1965	M 6.1	1
1945	M 6.6	2
1935	M 6.1	1
1906	M 7.4	1
1905	M 7.2	1