Earthquake · Reviewed by USGS
M4.3 earthquake 79 km SSE of Kushiro, Japan
A magnitude 4.3 earthquake struck 79 km SSE of Kushiro, Japan at Aug 12, 2025, 14:31 UTC, at a depth of 42 km. The epicentre was 80 km (50 mi) SSE of Kushiro.
Details
| Magnitude | 4.3 mb |
|---|---|
| Time | Aug 12, 2025, 14:31 UTC |
| Depth | 42.2 km |
| Coordinates | 42.277, 144.605 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.4 | 72 km SSE of Kushiro, Japan | 17 km / 11 mi | depth 42 km | |
| 4.5 | 53 km S of Kushiro, Japan | 37 km / 23 mi | depth 66 km | |
| 4.1 | 27 km SSW of Kushiro, Japan | 57 km / 35 mi | depth 107 km | |
| 4.2 | 80 km S of Kushiro, Japan | 6 km / 4 mi | depth 35 km | |
| 4.3 | 82 km SSE of Akkeshi, Japan | 67 km / 41 mi | depth 35 km | |
| 4.3 | 51 km ESE of Akkeshi, Japan | 92 km / 57 mi | depth 76 km | |
| 4.5 | 19 km W of Shiranuka, Japan | 98 km / 61 mi | depth 106 km | |
| 4.6 | 93 km SE of Hiroo, Japan | 66 km / 41 mi | depth 46 km | |
| 4.4 | 77 km S of Kushiro, Japan | 17 km / 11 mi | depth 35 km | |
| 4.8 | 58 km SSE of Akkeshi, Japan | 47 km / 29 mi | depth 35 km | |
| 5.5 | 63 km ESE of Akkeshi, Japan | 89 km / 56 mi | depth 30 km | |
| 4.2 | 75 km E of Hiroo, Japan | 33 km / 20 mi | depth 60 km | |
| 4.3 | 32 km SSE of Kushiro, Japan | 50 km / 31 mi | depth 62 km | |
| 4.2 | 71 km SE of Honchō, Japan | 35 km / 22 mi | depth 49 km | |
| 5.0 | 58 km S of Kushiro, Japan | 32 km / 20 mi | depth 81 km | |
| 4.8 | 110 km ESE of Hiroo, Japan | 41 km / 26 mi | depth 34 km | |
| 4.1 | 15 km E of Kushiro, Japan | 80 km / 50 mi | depth 121 km | |
| 4.3 | 76 km S of Kushiro, Japan | 5 km / 3 mi | depth 41 km | |
| 5.4 | 82 km S of Akkeshi, Japan | 15 km / 10 mi | depth 35 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.