| Magnitude | 5.7 |
| Alert | Strong |
| Depth | 30.0 km |
| Coordinates | 33.704, 141.499 |
| UTC time | 1961-09-24 21:40:57.310 |
Earthquake details
Sunday, September 24, 1961 Earthquake
The earthquake hit Japan on Sunday, September 24, 1961 at 21:40 UTC with a magnitude of 5.7. The closest known location in the current dataset is Isumi (Japan - JP), about 197.3 km away. The epicenter is located at longitude 141.499 and latitude 33.704.
| Location | Isumi |
| Country | Japan (JP) |
| Severity | Strong |
Earthquake map 1961-09-24
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 5.3
Narita
Japan · 2026-10-01 12:27 UTC
238.5 km
M 5.0
Kashiwa
Japan · 2026-09-16 15:07 UTC
294.2 km
M 4.7
Hasaki
Japan · 2026-08-29 15:17 UTC
237.9 km
M 5.8
Matsudo
Japan · 2026-08-22 17:00 UTC
280.2 km
M 4.4
Kamisu
Japan · 2026-07-17 19:45 UTC
233.2 km
M 4.7
Narita
Japan · 2026-07-16 00:01 UTC
240.9 km
M 4.3
Kamisu
Japan · 2026-07-02 07:17 UTC
238.6 km
M 4.4
Tateyama
Japan · 2026-06-30 15:02 UTC
134.8 km
Stay informed
Earthquake alerts
Create targeted notifications for important seismic activity near the places you follow.