| Magnitude | 6.5 |
| Alert | Severe |
| Depth | 30.4 km |
| Coordinates | 41.473, 143.764 |
| UTC time | 1983-04-30 14:03:49.230 |
Earthquake details
Saturday, April 30, 1983 Earthquake
The earthquake hit Japan on Saturday, April 30, 1983 at 14:03 UTC with a magnitude of 6.5. The closest known location in the current dataset is Obihiro (Japan - JP), about 167.3 km away. The epicenter is located at longitude 143.764 and latitude 41.473.
| Location | Kushiro |
| Country | Japan (JP) |
| Severity | Severe |
Earthquake map 1983-04-30
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 4.8
Nemuro
Japan · 2026-05-01 17:19 UTC
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215.4 km |
|
M 4.4
Kushiro
Japan · 2026-03-17 21:13 UTC
|
103.6 km |
|
M 4.2
Nemuro
Japan · 2026-02-11 04:30 UTC
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212.4 km |
|
M 4.0
Kushiro
Japan · 2026-01-24 22:04 UTC
|
191.5 km |
|
M 4.8
Kushiro
Japan · 2026-01-18 09:46 UTC
|
159.1 km |
|
M 4.2
Nemuro
Japan · 2026-01-15 17:58 UTC
|
218.8 km |
|
M 5.5
Kushiro
Japan · 2026-01-14 22:13 UTC
|
200.4 km |
|
M 4.2
Kushiro
Japan · 2026-01-11 00:48 UTC
|
95.8 km |
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