| Magnitude | 5.7 |
| Alert | Strong |
| Depth | 10.0 km |
| Coordinates | 36.631, 138.336 |
| UTC time | 1966-10-25 18:04:10.100 |
Earthquake details
Tuesday, October 25, 1966 Earthquake
The earthquake hit Japan on Tuesday, October 25, 1966 at 18:04 UTC with a magnitude of 5.7. The closest known location in the current dataset is Suzaka (Japan - JP), about 2.7 km away. The epicenter is located at longitude 138.336 and latitude 36.631.
| Location | Nagano |
| Country | Japan (JP) |
| Severity | Strong |
Earthquake map 1966-10-25
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 4.5
Kurobe-shi
Japan · 2026-06-19 18:16 UTC
62.0 km
M 4.4
Jōetsu
Japan · 2026-05-31 20:54 UTC
88.5 km
M 4.9
Chikuma
Japan · 2026-04-18 05:54 UTC
39.4 km
M 4.9
Chikuma
Japan · 2026-04-18 04:20 UTC
44.4 km
M 4.9
Maebashi
Japan · 2026-03-15 05:06 UTC
91.7 km
M 5.1
Matsumoto
Japan · 2026-01-15 05:48 UTC
71.8 km
M 4.7
Azumino
Japan · 2026-01-15 05:40 UTC
72.0 km
M 4.6
Kiryū
Japan · 2025-10-26 03:04 UTC
91.8 km
Stay informed
Earthquake alerts
Create targeted notifications for important seismic activity near the places you follow.