Earthquakes by city Japan 100 km

Seismic city profile

Earthquake in Shiroishi today

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

Population

33,330

Residents in the indexed city record.

Earthquakes

250

Earthquakes at M4.0+ nearby.

Max magnitude

6.3

Strongest recorded event in the current radius.

Timezone

Asia/Tokyo

Coordinates 38.003, 140.618

Nearby activity pulse

Last 30 days

Last 12 months

Last nearby event: 2026-03-10 06:28 UTC

Strongest nearby event

M 6.3

Minami-Sōma, Japan

1920-12-19 20:10 UTC

Updated today

Earthquake in Shiroishi today

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

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

The strongest earthquake recorded near Shiroishi reached magnitude 6.3 on 1920-12-19 20:10 UTC, near Minami-Sōma.

Status today

No earthquake detected today

Strongest today

Was there an earthquake in Shiroishi today?

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

When was the last earthquake near Shiroishi?

The last nearby earthquake was recorded on 2026-03-10 06:28 UTC.

What is the strongest earthquake recorded near Shiroishi?

The strongest earthquake recorded near Shiroishi reached magnitude 6.3 on 1920-12-19 20:10 UTC, near Minami-Sōma.

Map

Earthquakes within 100 km of Shiroishi

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

Average magnitude

4.6

Average depth

62.5 km

Timeline

Recent seismic activity

Latest 25 events shown

UTC	Magnitude	Region	Depth
2026-04-02 00:52	M 5.0	Ishinomaki Japan	66.6 km
2026-03-10 06:28	M 4.5	Minami-Sōma Japan	70.8 km
2026-02-24 04:27	M 4.0	Ishinomaki Japan	69.2 km
2025-12-13 22:52	M 4.4	Iwaki Japan	60.2 km
2025-11-29 12:23	M 4.0	Kōriyama Japan	113.5 km
2025-10-30 08:00	M 4.6	Iwaki Japan	25.6 km
2025-10-30 07:55	M 4.4	Iwaki Japan	51.1 km
2025-10-15 08:50	M 4.4	Ishinomaki Japan	87.9 km
2025-10-07 00:30	M 5.1	Minami-Sōma Japan	57.8 km
2025-10-03 06:20	M 4.6	Iwaki Japan	74.0 km
2025-09-10 16:49	M 4.3	Sendai Japan	84.8 km
2025-07-27 17:03	M 4.3	Sendai Japan	74.8 km
2025-06-05 14:51	M 4.5	Sendai Japan	67.0 km
2025-06-02 06:46	M 4.4	Sendai Japan	61.8 km
2025-04-29 17:30	M 4.2	Ishinomaki Japan	63.3 km
2025-04-27 05:01	M 4.3	Ishinomaki Japan	67.3 km
2025-02-21 13:01	M 4.8	Minami-Sōma Japan	69.1 km
2024-10-11 22:35	M 4.5	Minami-Sōma Japan	103.9 km
2024-10-06 08:09	M 4.2	Sendai Japan	64.8 km
2024-08-01 16:28	M 4.1	Natori-shi Japan	105.9 km
2024-07-17 20:51	M 4.1	Iwaki Japan	71.3 km
2024-06-27 09:45	M 4.4	Minami-Sōma Japan	47.2 km
2024-05-12 16:37	M 4.2	Ishinomaki Japan	66.2 km
2024-04-28 16:16	M 4.6	Iwaki Japan	26.9 km
2024-04-06 06:13	M 4.4	Ishinomaki Japan	64.6 km

Monthly profile

Recent monthly trend

2025-09 1 events

2025-10 5 events

2025-11 1 events

2025-12 1 events

2026-02 1 events

2026-03 1 events

2026-04 1 events

Historic snapshot

Earthquakes history

No historic yearly data to display yet.

Year	Max magnitude	Earthquakes