Earthquakes by city Japan 100 km

Seismic city profile

Earthquake in Tomobe today

Tomobe, Japan: 2796 earthquakes of magnitude 4.0+ detected within 100 km.

Population

37,146

Residents in the indexed city record.

Earthquakes

2796

Earthquakes at M4.0+ nearby.

Max magnitude

7.9

Strongest recorded event in the current radius.

Timezone

Asia/Tokyo

Coordinates 36.350, 140.300

Nearby activity pulse

Last 30 days

Last 12 months

Last nearby event: 2026-04-01 01:06 UTC

Strongest nearby event

M 7.9

Mito, Japan

2011-03-11 06:15 UTC

Updated today

Earthquake in Tomobe today

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

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

The strongest earthquake recorded near Tomobe reached magnitude 7.9 on 2011-03-11 06:15 UTC, near Mito.

Status today

No earthquake detected today

Strongest today

Was there an earthquake in Tomobe today?

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

When was the last earthquake near Tomobe?

The last nearby earthquake was recorded on 2026-04-01 01:06 UTC.

What is the strongest earthquake recorded near Tomobe?

The strongest earthquake recorded near Tomobe reached magnitude 7.9 on 2011-03-11 06:15 UTC, near Mito.

Map

Earthquakes within 100 km of Tomobe

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

Average magnitude

4.6

Average depth

54.9 km

Timeline

Recent seismic activity

Latest 25 events shown

UTC	Magnitude	Region	Depth
2026-04-01 01:06	M 4.9	Kashiwa Japan	57.2 km
2026-03-15 05:06	M 4.9	Maebashi Japan	95.6 km
2026-02-15 02:52	M 4.1	Ōta Japan	68.5 km
2026-02-09 12:27	M 4.3	Ōta Japan	104.2 km
2026-02-06 15:58	M 4.2	Saitama Japan	95.2 km
2026-02-05 00:19	M 4.5	Sakura Japan	60.0 km
2026-02-03 18:36	M 4.1	Hasaki Japan	34.9 km
2026-02-03 09:03	M 4.6	Iwaki Japan	61.9 km
2026-01-30 18:47	M 4.3	Mito Japan	56.9 km
2026-01-25 02:46	M 4.3	Oyama Japan	82.6 km
2026-01-23 21:20	M 4.0	Hitachiomiya Japan	56.6 km
2026-01-17 16:49	M 4.3	Chiba Japan	72.1 km
2025-12-29 21:00	M 4.0	Hitachi-ota Japan	10.0 km
2025-12-18 13:57	M 4.4	Iwaki Japan	54.6 km
2025-12-12 10:05	M 4.8	Tsukuba Japan	62.9 km
2025-11-13 21:36	M 4.3	Chiba Japan	97.4 km
2025-11-11 21:50	M 4.2	Mito Japan	68.5 km
2025-11-08 21:24	M 4.4	Oyama Japan	84.1 km
2025-11-04 05:00	M 4.2	Tsukuba Japan	83.6 km
2025-10-26 13:34	M 4.6	Chiba Japan	85.4 km
2025-10-26 03:04	M 4.6	Kiryū Japan	12.4 km
2025-10-24 06:47	M 4.6	Chiba Japan	76.7 km
2025-10-11 03:30	M 4.5	Iwaki Japan	35.0 km
2025-10-03 03:48	M 4.5	Kawasaki Japan	106.4 km
2025-09-19 18:02	M 4.6	Mito Japan	38.9 km

Monthly profile

Recent monthly trend

2025-09 1 events

2025-10 5 events

2025-11 4 events

2025-12 3 events

2026-01 4 events

2026-02 6 events

2026-03 1 events

2026-04 1 events

Historic snapshot

Earthquakes history

Strongest years

2011 M 7.9 max · 548 earthquakes 1924 M 7.1 max · 5 earthquakes 1965 M 7.0 max · 6 earthquakes 1938 M 6.7 max · 4 earthquakes 1931 M 6.5 max · 3 earthquakes

Year	Max magnitude	Earthquakes
2026	M 4.9	12
2025	M 4.9	53
2024	M 5.2	63
2023	M 6.1	69
2022	M 5.3	62
2021	M 5.9	53
2020	M 5.8	58
2019	M 5.1	48
2018	M 5.4	57
2017	M 5.4	77
2016	M 5.9	83
2015	M 5.2	77
2014	M 5.5	100
2013	M 5.6	92
2012	M 6.0	144
2011	M 7.9	548
2010	M 5.1	35
2009	M 5.7	24
2008	M 5.2	59
2007	M 5.0	42
2006	M 5.1	42
2005	M 6.3	66
2004	M 6.0	40
2003	M 5.7	33
2002	M 5.6	19
2001	M 5.2	30
2000	M 6.2	38
1999	M 5.3	17
1998	M 5.5	30
1997	M 5.9	22
1996	M 5.5	25
1995	M 5.3	22
1994	M 5.1	23
1993	M 5.3	15
1992	M 5.7	31
1991	M 6.0	27
1990	M 6.3	32
1989	M 6.1	34
1988	M 5.2	18
1987	M 5.9	30
1986	M 6.2	25
1985	M 5.9	39
1984	M 5.7	34
1983	M 5.9	42
1982	M 5.6	46
1981	M 5.5	22
1980	M 5.4	22
1979	M 5.8	18
1978	M 5.7	28
1977	M 5.6	17
1976	M 5.0	14
1975	M 5.3	25
1974	M 6.0	24
1973	M 5.9	30
1971	M 5.5	3
1969	M 5.7	2
1968	M 6.1	1
1967	M 5.8	3
1966	M 5.6	1
1965	M 7.0	6
1964	M 6.3	2
1963	M 6.3	3
1956	M 6.3	2
1955	M 5.9	1
1954	M 6.3	2
1951	M 5.9	1
1950	M 6.0	1
1949	M 6.3	2
1948	M 6.3	2
1947	M 5.9	1
1946	M 6.0	1
1938	M 6.7	4
1935	M 5.7	1
1931	M 6.5	3
1930	M 6.1	2
1929	M 5.8	2
1928	M 6.1	3
1927	M 5.9	2
1924	M 7.1	5
1922	M 6.0	1
1921	M 6.4	2
1909	M 5.8	1