Earthquake · Reviewed by USGS
M4.2 earthquake 71 km SE of Honchō, Japan
A magnitude 4.2 earthquake struck 71 km SE of Honchō, Japan at Dec 3, 2025, 06:20 UTC, at a depth of 49 km. The epicentre was 76 km (47 mi) SSW of Kushiro.
Details
| Magnitude | 4.2 mb |
|---|---|
| Time | Dec 3, 2025, 06:20 UTC |
| Depth | 49.1 km |
| Coordinates | 42.307, 144.185 |
| 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 | 47 km / 29 mi | depth 42 km | |
| 4.5 | 53 km S of Kushiro, Japan | 23 km / 14 mi | depth 66 km | |
| 4.2 | 44 km SE of Honchō, Japan | 92 km / 57 mi | depth 48 km | |
| 4.1 | 27 km SSW of Kushiro, Japan | 49 km / 30 mi | depth 107 km | |
| 4.2 | 80 km S of Kushiro, Japan | 29 km / 18 mi | depth 35 km | |
| 4.3 | 82 km SSE of Akkeshi, Japan | 100 km / 62 mi | depth 35 km | |
| 4.2 | 19 km NNE of Honchō, Japan | 94 km / 58 mi | depth 69 km | |
| 4.5 | 19 km W of Shiranuka, Japan | 78 km / 48 mi | depth 106 km | |
| 4.6 | 90 km SSE of Hiroo, Japan | 95 km / 59 mi | depth 50 km | |
| 4.6 | 93 km SE of Hiroo, Japan | 59 km / 37 mi | depth 46 km | |
| 4.4 | 77 km S of Kushiro, Japan | 18 km / 11 mi | depth 35 km | |
| 4.2 | 28 km SE of Honchō, Japan | 93 km / 58 mi | depth 45 km | |
| 4.5 | 19 km NE of Honchō, Japan | 93 km / 58 mi | depth 61 km | |
| 4.0 | 25 km NNW of Shiranuka, Japan | 98 km / 61 mi | depth 134 km | |
| 4.3 | 25 km WNW of Hiroo, Japan | 96 km / 60 mi | depth 63 km | |
| 4.8 | 58 km SSE of Akkeshi, Japan | 76 km / 47 mi | depth 35 km | |
| 4.2 | 75 km E of Hiroo, Japan | 5 km / 3 mi | depth 60 km | |
| 4.2 | 18 km NNE of Honchō, Japan | 99 km / 62 mi | depth 70 km | |
| 4.3 | 32 km SSE of Kushiro, Japan | 57 km / 35 mi | depth 62 km | |
| 4.2 | 12 km W of Hiroo, Japan | 85 km / 53 mi | depth 65 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.