| Magnitude | 6.1 |
| Alert | Severe |
| Depth | 60.0 km |
| Coordinates | 27.462, 128.449 |
| UTC time | 1985-02-28 20:53:47.860 |
Earthquake details
Thursday, February 28, 1985 Earthquake
The earthquake hit Japan on Thursday, February 28, 1985 at 20:53 UTC with a magnitude of 6.1. The closest known location in the current dataset is Nago (Japan - JP), about 104.9 km away. The epicenter is located at longitude 128.449 and latitude 27.462.
| Location | Naha |
| Country | Japan (JP) |
| Severity | Severe |
Earthquake map 1985-02-28
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
|
M 4.3
Naha
Japan · 2026-04-07 21:04 UTC
|
150.6 km |
|
M 4.7
Naha
Japan · 2026-04-07 20:28 UTC
|
167.2 km |
|
M 4.5
Naha
Japan · 2026-04-07 20:05 UTC
|
169.3 km |
|
M 4.7
Naha
Japan · 2026-03-20 03:35 UTC
|
153.9 km |
|
M 4.4
Naha
Japan · 2026-03-09 20:05 UTC
|
136.6 km |
|
M 4.3
Naha
Japan · 2026-02-09 01:10 UTC
|
153.2 km |
|
M 4.1
Naha
Japan · 2025-11-25 01:44 UTC
|
200.9 km |
|
M 4.5
Naha
Japan · 2025-11-19 17:17 UTC
|
169.5 km |
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