| Magnitude | 5.0 |
| Alert | Strong |
| Depth | 33.0 km |
| Coordinates | 44.042, 147.666 |
| UTC time | 1984-04-21 04:05:00.270 |
Earthquake details
Saturday, April 21, 1984 Earthquake
The earthquake hit Japan on Saturday, April 21, 1984 at 04:05 UTC with a magnitude of 5.0. The closest known location in the current dataset is Nemuro (Japan - JP), about 186.4 km away. The epicenter is located at longitude 147.666 and latitude 44.042.
| Location | Nemuro |
| Country | Japan (JP) |
| Severity | Strong |
Earthquake map 1984-04-21
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 4.8
Nemuro
Japan · 2026-05-01 17:19 UTC
|
213.9 km |
|
M 4.4
Nemuro
Japan · 2026-03-20 06:21 UTC
|
96.4 km |
|
M 4.3
Nemuro
Japan · 2026-02-28 11:01 UTC
|
151.8 km |
|
M 4.2
Nemuro
Japan · 2026-02-23 22:54 UTC
|
108.7 km |
|
M 4.3
Nemuro
Japan · 2026-02-22 16:37 UTC
|
177.5 km |
|
M 4.2
Nemuro
Japan · 2026-02-11 04:30 UTC
|
233.0 km |
|
M 4.6
Nemuro
Japan · 2026-02-08 16:50 UTC
|
94.1 km |
|
M 5.2
Nemuro
Japan · 2026-01-27 02:47 UTC
|
158.2 km |
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