| Magnitude | 5.5 |
| Alert | Strong |
| Depth | 62.8 km |
| Coordinates | 41.970, 142.654 |
| UTC time | 1983-07-28 15:06:44.760 |
Earthquake details
Thursday, July 28, 1983 Earthquake
The earthquake hit Japan on Thursday, July 28, 1983 at 15:06 UTC with a magnitude of 5.5. The closest known location in the current dataset is Tomakomai (Japan - JP), about 114.0 km away. The epicenter is located at longitude 142.654 and latitude 41.970.
| Location | Sapporo |
| Country | Japan (JP) |
| Severity | Strong |
Earthquake map 1983-07-28
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 4.2
Tomakomai
Japan · 2026-01-11 11:11 UTC
|
113.6 km |
|
M 4.4
Tomakomai
Japan · 2025-11-01 16:46 UTC
|
120.5 km |
|
M 4.3
Sapporo
Japan · 2025-10-12 06:13 UTC
|
141.6 km |
|
M 4.3
Tomakomai
Japan · 2025-10-05 06:30 UTC
|
92.8 km |
|
M 4.5
Tomakomai
Japan · 2025-05-12 21:33 UTC
|
89.3 km |
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