Nuclear Risk Watch · Facility Report
Tomari Nuclear Power Plant
Japan · Hokkaido Electric Power Company · nuclear power plant · operational
43.037, 140.513 · generated 2026-06-10 20:29:45 UTC
Current risk
LOW · 3.1/100
Earthquake 397 km from Tomari Nuclear Power Plant, 10 h ago (severity 34%, distance factor 0.07, recency 0.91) plus 4 other active hazards → risk LOW (3.1/100).
Nearby active hazards (≤ 500 km)
| Type | Source | When (UTC) | Distance |
|---|---|---|---|
| EARTHQUAKE M4.7 | USGS | 2026-06-06 18:52 | 339 km |
| EARTHQUAKE M5.7 | USGS | 2026-06-10 10:34 | 397 km |
| EARTHQUAKE | GDACS | 2026-06-10 10:34 | 397 km |
| EARTHQUAKE M4.5 | USGS | 2026-06-10 07:14 | 431 km |
| EARTHQUAKE M4.7 | USGS | 2026-06-04 17:44 | 441 km |
Recent risk history
- 2026-06-10 20:27 · LOW 3.1
- 2026-06-10 14:12 · LOW 3.3
- 2026-06-10 10:57 · LOW 3.4
- 2026-06-10 08:27 · LOW 0.9
- 2026-06-10 01:27 · LOW 0.7
- 2026-06-09 14:26 · LOW 0.8