Earthquakes by city Japan 100 km

Seismic city profile

Earthquake in Sōka today

Sōka, Japan: 250 earthquakes of magnitude 4.0+ detected within 100 km.

Population

249,645

Residents in the indexed city record.

Earthquakes

250

Earthquakes at M4.0+ nearby.

Max magnitude

6.0

Strongest recorded event in the current radius.

Timezone

Asia/Tokyo

Coordinates 35.836, 139.800

Nearby activity pulse

Last 30 days

Last 12 months

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

Strongest nearby event

M 6.0

Saitama, Japan

1921-08-22 04:05 UTC

Updated today

Earthquake in Sōka today

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

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

The strongest earthquake recorded near Sōka reached magnitude 6.0 on 1921-08-22 04:05 UTC, near Saitama.

Status today

No earthquake detected today

Strongest today

Was there an earthquake in Sōka today?

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

When was the last earthquake near Sōka?

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

What is the strongest earthquake recorded near Sōka?

The strongest earthquake recorded near Sōka reached magnitude 6.0 on 1921-08-22 04:05 UTC, near Saitama.

Map

Earthquakes within 100 km of Sōka

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

Average magnitude

4.6

Average depth

71.9 km

Timeline

Recent seismic activity

Latest 25 events shown

UTC	Magnitude	Region	Depth
2026-07-16 00:01	M 4.7	Narita Japan	59.7 km
2026-07-02 07:17	M 4.3	Kamisu Japan	52.2 km
2026-06-26 18:59	M 4.2	Chiba Japan	74.2 km
2026-06-26 13:29	M 5.2	Sagamihara Japan	43.2 km
2026-06-26 04:31	M 4.3	Sakura Japan	74.8 km
2026-06-26 04:00	M 4.5	Asahi Japan	54.0 km
2026-06-26 03:46	M 5.8	Kamisu Japan	43.0 km
2026-06-26 02:48	M 4.3	Saitama Japan	53.9 km
2026-06-16 10:55	M 4.4	Matsudo Japan	42.4 km
2026-06-16 10:46	M 5.3	Kasukabe Japan	63.6 km
2026-05-24 18:00	M 4.0	Aihara Japan	148.1 km
2026-05-23 06:20	M 4.3	Isumi Japan	49.4 km
2026-05-22 12:39	M 4.1	Mito Japan	102.4 km
2026-04-05 23:17	M 4.0	Tokyo Japan	138.6 km
2026-04-01 01:06	M 4.9	Kashiwa Japan	57.2 km
2026-03-28 10:36	M 4.1	Fujisawa Japan	74.4 km
2026-03-15 05:06	M 4.9	Maebashi Japan	95.6 km
2026-02-19 08:24	M 4.4	Isumi Japan	10.0 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
2026-01-30 18:47	M 4.3	Mito Japan	56.9 km
2026-01-29 02:47	M 4.0	Tateyama Japan	26.6 km
2026-01-29 01:40	M 4.4	Tateyama Japan	40.2 km

Monthly profile

Recent monthly trend

2026-01 3 events

2026-02 5 events

2026-03 2 events

2026-04 2 events

2026-05 3 events

2026-06 8 events

2026-07 2 events

Historic snapshot

Earthquakes history

No historic yearly data to display yet.

Year	Max magnitude	Earthquakes