| Magnitude | 6.2 |
| Alert | Severe |
| Depth | 10.0 km |
| Coordinates | 35.789, 137.488 |
| UTC time | 1984-09-13 23:48:49.970 |
Earthquake details
Thursday, September 13, 1984 Earthquake
The earthquake hit Japan on Thursday, September 13, 1984 at 23:48 UTC with a magnitude of 6.2. The closest known location in the current dataset is Gero (Japan - JP), about 23.0 km away. The epicenter is located at longitude 137.488 and latitude 35.789.
| Location | Gero |
| Country | Japan (JP) |
| Severity | Severe |
Earthquake map 1984-09-13
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 4.5
Toyama
Japan · 2026-05-19 23:11 UTC
68.4 km
M 5.1
Matsumoto
Japan · 2026-01-15 05:48 UTC
53.6 km
M 4.7
Azumino
Japan · 2026-01-15 05:40 UTC
56.5 km
M 4.3
Takayama
Japan · 2025-11-15 18:50 UTC
62.7 km
M 4.1
Tsuruga
Japan · 2025-08-24 16:44 UTC
104.9 km
M 4.3
Takayama
Japan · 2025-05-29 06:28 UTC
24.5 km
Stay informed
Earthquake alerts
Create targeted notifications for important seismic activity near the places you follow.