| Magnitude | 6.2 |
| Alert | Severe |
| Depth | 15.0 km |
| Coordinates | 33.723, 142.543 |
| UTC time | 1941-04-30 09:45:40.150 |
Earthquake details
Wednesday, April 30, 1941 Earthquake
The earthquake hit Japan on Wednesday, April 30, 1941 at 09:45 UTC with a magnitude of 6.2. The closest known location in the current dataset is Isumi (Japan - JP), about 258.1 km away. The epicenter is located at longitude 142.543 and latitude 33.723.
| Location | Chiba |
| Country | Japan (JP) |
| Severity | Severe |
Earthquake map 1941-04-30
Closest countries
The 12 closest cities near the epicenter.
| Isumi | 258.1 km |
| Kamogawa | 271.5 km |
| Hasaki | 273.0 km |
| Mobara | 279.9 km |
| Minamibōsō | 281.0 km |
| Asahi | 281.5 km |
| Ōamishirasato | 282.7 km |
| Tateyama | 283.1 km |
| Tōgane | 284.8 km |
| Ōami | 285.4 km |
| Yōkaichiba | 285.8 km |
| Sōsa | 286.9 km |
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 4.0
Tokyo
Japan · 2026-04-05 23:17 UTC
|
337.6 km |
|
M 4.9
Kashiwa
Japan · 2026-04-01 01:06 UTC
|
354.4 km |
|
M 4.1
Fujisawa
Japan · 2026-03-28 10:36 UTC
|
325.0 km |
|
M 4.4
Isumi
Japan · 2026-02-19 08:24 UTC
|
260.3 km |
|
M 4.1
Ōta
Japan · 2026-02-15 02:52 UTC
|
394.8 km |
|
M 4.3
Ōta
Japan · 2026-02-09 12:27 UTC
|
393.0 km |
|
M 4.2
Saitama
Japan · 2026-02-06 15:58 UTC
|
362.9 km |
|
M 4.5
Sakura
Japan · 2026-02-05 00:19 UTC
|
283.0 km |
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