Earthquakes by city Japan 100 km

Seismic city profile

Earthquake in Nagai today

Nagai, Japan: 209 earthquakes of magnitude 4.0+ detected within 100 km.

Population

31,026

Residents in the indexed city record.

Earthquakes

209

Earthquakes at M4.0+ nearby.

Max magnitude

7.6

Strongest recorded event in the current radius.

Timezone

Asia/Tokyo

Coordinates 38.104, 140.035

Nearby activity pulse

Last 30 days

Last 12 months

Last nearby event: 2025-11-29 12:23 UTC

Strongest nearby event

M 7.6

Shibata, Japan

1964-06-16 04:01 UTC

Updated today

Earthquake in Nagai today

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

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

The strongest earthquake recorded near Nagai reached magnitude 7.6 on 1964-06-16 04:01 UTC, near Shibata.

Status today

No earthquake detected today

Strongest today

Was there an earthquake in Nagai today?

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

When was the last earthquake near Nagai?

The last nearby earthquake was recorded on 2025-11-29 12:23 UTC.

What is the strongest earthquake recorded near Nagai?

The strongest earthquake recorded near Nagai reached magnitude 7.6 on 1964-06-16 04:01 UTC, near Shibata.

Map

Earthquakes within 100 km of Nagai

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

Average magnitude

4.6

Average depth

63.8 km

Timeline

Recent seismic activity

Latest 25 events shown

UTC	Magnitude	Region	Depth
2026-07-13 17:59	M 4.1	Shibata Japan	157.5 km
2025-11-29 12:23	M 4.0	Kōriyama Japan	113.5 km
2025-06-10 18:14	M 4.2	Aizu-Wakamatsu Japan	130.9 km
2025-03-14 15:05	M 4.1	Niigata Japan	164.9 km
2024-10-11 22:35	M 4.5	Minami-Sōma Japan	103.9 km
2024-08-01 16:28	M 4.1	Natori-shi Japan	105.9 km
2023-03-11 09:18	M 4.0	Fukushima Japan	117.1 km
2022-10-17 19:50	M 4.2	Kitakata Japan	155.3 km
2022-06-22 04:54	M 4.4	Sukagawa Japan	106.3 km
2021-11-13 01:06	M 4.2	Natori-shi Japan	121.3 km
2021-11-06 00:08	M 4.3	Sendai Japan	101.4 km
2021-08-27 04:04	M 4.3	Kōriyama Japan	103.9 km
2021-02-16 13:59	M 4.3	Iwanuma Japan	55.4 km
2021-01-16 09:43	M 4.3	Kitakata Japan	136.7 km
2020-07-25 10:39	M 4.2	Kitakata Japan	47.7 km
2020-04-08 12:32	M 4.5	Fukushima Japan	88.6 km
2020-02-11 19:14	M 4.5	Fukushima Japan	98.7 km
2019-10-07 17:02	M 4.4	Yonezawa Japan	135.8 km
2019-08-18 10:06	M 4.5	Tsuruoka Japan	11.5 km
2019-07-20 03:56	M 4.4	Iwanuma Japan	104.7 km
2019-07-11 07:04	M 4.4	Tsuruoka Japan	10.0 km
2019-06-20 20:33	M 4.3	Tsuruoka Japan	3.8 km
2019-06-18 15:57	M 4.4	Tsuruoka Japan	10.0 km
2019-06-18 13:41	M 4.4	Murakami Japan	10.0 km
2019-06-18 13:22	M 6.4	Tsuruoka Japan	12.0 km

Monthly profile

Recent monthly trend

2025-11 1 events

2026-07 1 events

Historic snapshot

Earthquakes history

No historic yearly data to display yet.

Year	Max magnitude	Earthquakes