Earthquakes by city Japan 100 km
Seismic city profile

Sōma

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

Population
34,865
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 37.793, 140.929
Nearby activity pulse
Last 30 days
0
Last 12 months
3
Last nearby event: 2026-03-10 06:28 UTC
Strongest nearby event
M 6.3
JP
1920-12-19 20:10 UTC

Map

Earthquakes within 100 km of Sōma

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

Average magnitude
4.7
Average depth
58.5 km

Timeline

Recent seismic activity

Latest 25 events shown
UTC Magnitude Region Depth
2026-04-12 13:00 M 4.6
Ishinomaki
Japan
60.3 km
2026-04-05 17:28 M 4.1
Iwaki
Japan
66.4 km
2026-04-04 03:16 M 4.3
Ishinomaki
Japan
67.8 km
2026-04-02 00:52 M 5.0 Ishinomaki
Japan
66.6 km
2026-03-24 14:03 M 4.2
Iwaki
Japan
53.6 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
2026-02-20 18:59 M 4.2
Ishinomaki
Japan
51.4 km
2026-02-18 22:40 M 4.5
Minami-Sōma
Japan
41.3 km
2026-02-15 08:28 M 4.3
Iwaki
Japan
52.7 km
2026-02-08 00:20 M 4.2
Sendai
Japan
59.3 km
2026-01-20 05:03 M 4.4
Minami-Sōma
Japan
42.6 km
2025-12-22 23:28 M 4.3
Ishinomaki
Japan
58.7 km
2025-12-13 22:52 M 4.4
Iwaki
Japan
60.2 km
2025-11-30 17:25 M 4.6
Sendai
Japan
54.9 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
2025-10-24 00:27 M 4.3
Sendai
Japan
68.8 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
2025-10-04 15:21 M 5.9 Iwaki
Japan
54.2 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
2025-08-29 16:51 M 4.9
Iwaki
Japan
47.8 km

Monthly profile

Recent monthly trend

2025-08 1 events
2025-09 1 events
2025-10 7 events
2025-11 2 events
2025-12 2 events
2026-01 1 events
2026-02 5 events
2026-03 2 events
2026-04 4 events

Historic snapshot

Earthquakes history

Year Max magnitude Earthquakes