Isumi, Japan: 250 earthquakes of magnitude 4.0+ detected within 100 km.
Map
The map centers on Isumi and highlights the most recent earthquakes detected within 100 km.
Timeline
| UTC | Magnitude | Region | Depth |
|---|---|---|---|
| 2026-04-05 23:17 | M 4.0 |
Tokyo
Japan
|
138.6 km |
| 2026-03-28 10:36 | M 4.1 |
Fujisawa
Japan
|
74.4 km |
| 2026-03-22 08:56 | M 4.4 |
Tateyama
Japan
|
95.1 km |
| 2026-02-26 11:55 | M 4.4 |
Kamisu
Japan
|
40.8 km |
| 2026-02-19 08:24 | M 4.4 |
Isumi
Japan
|
10.0 km |
| 2026-02-10 16:12 | M 4.0 |
Kisarazu
Japan
|
59.2 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 |
| 2026-01-29 02:47 | M 4.0 |
Tateyama
Japan
|
26.6 km |
| 2026-01-29 01:40 | M 4.4 |
Tateyama
Japan
|
40.2 km |
| 2026-01-29 01:25 | M 4.4 |
Tateyama
Japan
|
19.8 km |
| 2026-01-17 16:49 | M 4.3 |
Chiba
Japan
|
72.1 km |
| 2026-01-14 02:50 | M 4.3 |
Hasaki
Japan
|
37.3 km |
| 2026-01-09 11:07 | M 4.4 |
Mobara
Japan
|
28.4 km |
| 2025-11-16 07:03 | M 4.2 |
Mobara
Japan
|
68.9 km |
| 2025-11-13 21:36 | M 4.3 |
Chiba
Japan
|
97.4 km |
| 2025-11-04 22:17 | M 4.7 |
Mobara
Japan
|
35.0 km |
| 2025-10-26 13:34 | M 4.6 |
Chiba
Japan
|
85.4 km |
| 2025-10-24 06:47 | M 4.6 |
Chiba
Japan
|
76.7 km |
| 2025-10-03 03:48 | M 4.5 |
Kawasaki
Japan
|
106.4 km |
| 2025-10-03 03:37 | M 4.4 |
Tateyama
Japan
|
52.0 km |
| 2025-09-18 18:39 | M 4.5 |
Hasaki
Japan
|
34.9 km |
| 2025-09-08 23:53 | M 4.3 |
Chiba
Japan
|
66.6 km |
| 2025-08-31 21:53 | M 4.4 |
Chiba
Japan
|
51.8 km |
| 2025-08-28 01:06 | M 4.3 |
Yachiyo
Japan
|
50.6 km |
Monthly profile
Historic snapshot
| Year | Max magnitude | Earthquakes |
|---|