Earthquakes by city Japan 100 km

Seismic city profile

Earthquake in Masaki today

Masaki, Japan: 130 earthquakes of magnitude 4.0+ detected within 100 km.

Population

30,548

Residents in the indexed city record.

Earthquakes

130

Earthquakes at M4.0+ nearby.

Max magnitude

6.9

Strongest recorded event in the current radius.

Timezone

Asia/Tokyo

Coordinates 33.788, 132.711

Nearby activity pulse

Last 30 days

Last 12 months

Last nearby event: 2026-03-15 20:25 UTC

Strongest nearby event

M 6.9

Shūnan, Japan

1905-06-02 05:39 UTC

Updated today

Earthquake in Masaki today

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

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

The strongest earthquake recorded near Masaki reached magnitude 6.9 on 1905-06-02 05:39 UTC, near Shūnan.

Status today

No earthquake detected today

Strongest today

Was there an earthquake in Masaki today?

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

When was the last earthquake near Masaki?

The last nearby earthquake was recorded on 2026-03-15 20:25 UTC.

What is the strongest earthquake recorded near Masaki?

The strongest earthquake recorded near Masaki reached magnitude 6.9 on 1905-06-02 05:39 UTC, near Shūnan.

Map

Earthquakes within 100 km of Masaki

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

Average magnitude

4.6

Average depth

54.7 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

Strongest years

1905 M 6.9 max · 1 earthquakes 2001 M 6.8 max · 6 earthquakes 1968 M 6.8 max · 1 earthquakes 2024 M 6.3 max · 9 earthquakes 2014 M 6.3 max · 6 earthquakes

Year	Max magnitude	Earthquakes
2026	M 4.3	1
2025	M 4.5	1
2024	M 6.3	9
2023	M 4.7	5
2021	M 5.2	3
2020	M 4.9	2
2019	M 4.9	3
2018	M 4.6	1
2017	M 4.5	2
2016	M 4.9	2
2015	M 4.6	4
2014	M 6.3	6
2012	M 4.6	3
2011	M 4.6	1
2010	M 4.3	2
2009	M 4.7	5
2008	M 4.2	2
2007	M 5.1	2
2006	M 4.4	5
2005	M 4.8	4
2004	M 4.4	2
2003	M 4.4	1
2002	M 4.8	4
2001	M 6.8	6
2000	M 4.5	2
1999	M 4.5	3
1998	M 4.4	4
1997	M 5.1	3
1995	M 4.4	2
1994	M 4.5	1
1993	M 5.0	3
1991	M 5.0	3
1990	M 4.4	2
1989	M 4.3	2
1988	M 4.9	1
1987	M 4.9	2
1985	M 5.6	3
1984	M 4.5	2
1983	M 5.1	3
1982	M 4.9	2
1981	M 4.9	1
1979	M 5.9	2
1976	M 4.8	1
1975	M 4.7	2
1974	M 4.8	1
1973	M 4.3	3
1968	M 6.8	1
1964	M 5.7	1
1949	M 6.1	1
1937	M 5.8	1
1928	M 5.6	1
1905	M 6.9	1