| Magnitude | 5.6 |
| Alert | Strong |
| Depth | 15.0 km |
| Coordinates | 36.523, 138.218 |
| UTC time | 1966-08-02 18:48:36.970 |
Earthquake details
Tuesday, August 2, 1966 Earthquake
The earthquake hit Japan on Tuesday, August 2, 1966 at 18:48 UTC with a magnitude of 5.6. The closest known location in the current dataset is Chikuma (Japan - JP), about 11.5 km away. The epicenter is located at longitude 138.218 and latitude 36.523.
| Location | Nagano |
| Country | Japan (JP) |
| Severity | Strong |
Earthquake map 1966-08-02
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 4.9
Chikuma
Japan · 2026-04-18 05:54 UTC
|
27.6 km |
|
M 4.9
Chikuma
Japan · 2026-04-18 04:20 UTC
|
33.1 km |
|
M 5.1
Matsumoto
Japan · 2026-01-15 05:48 UTC
|
56.2 km |
|
M 4.7
Azumino
Japan · 2026-01-15 05:40 UTC
|
56.8 km |
|
M 4.1
Chichibu
Japan · 2025-08-23 10:22 UTC
|
86.5 km |
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