Earthquake · Reviewed by USGS
M4.2 earthquake 12 km W of Hiroo, Japan
A magnitude 4.2 earthquake struck 12 km W of Hiroo, Japan at Dec 22, 2025, 20:03 UTC, at a depth of 65 km. The epicentre was 65 km (40 mi) E of Shizunai-furukawacho.
Details
| Magnitude | 4.2 mb |
|---|---|
| Time | Dec 22, 2025, 20:03 UTC |
| Depth | 65.5 km |
| Coordinates | 42.276, 143.151 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.7 | 33 km NE of Shizunai-furukawachō, Japan | 54 km / 34 mi | depth 94 km | |
| 4.5 | 53 km S of Kushiro, Japan | 96 km / 60 mi | depth 66 km | |
| 4.3 | 42 km SW of Urakawa, Japan | 75 km / 47 mi | depth 71 km | |
| 4.2 | 20 km SW of Urakawa, Japan | 52 km / 32 mi | depth 71 km | |
| 4.1 | 30 km SW of Urakawa, Japan | 62 km / 39 mi | depth 83 km | |
| 4.3 | 33 km S of Shizunai-furukawachō, Japan | 73 km / 45 mi | depth 66 km | |
| 4.5 | 16 km SW of Urakawa, Japan | 49 km / 31 mi | depth 64 km | |
| 4.6 | 34 km SSW of Shizunai-furukawachō, Japan | 80 km / 50 mi | depth 61 km | |
| 4.5 | 4 km NNW of Honchō, Japan | 24 km / 15 mi | depth 60 km | |
| 6.0 | 32 km SSW of Honchō, Japan | 55 km / 34 mi | depth 41 km | |
| 4.3 | 28 km ENE of Shizunai-furukawachō, Japan | 42 km / 26 mi | depth 97 km | |
| 4.2 | 44 km SE of Honchō, Japan | 51 km / 32 mi | depth 48 km | |
| 4.3 | 26 km WSW of Urakawa, Japan | 60 km / 37 mi | depth 72 km | |
| 4.9 | 19 km N of Honchō, Japan | 19 km / 12 mi | depth 52 km | |
| 4.2 | 37 km SSW of Urakawa, Japan | 67 km / 41 mi | depth 57 km | |
| 4.2 | 19 km NNE of Honchō, Japan | 9 km / 5 mi | depth 69 km | |
| 4.5 | 19 km W of Shiranuka, Japan | 95 km / 59 mi | depth 106 km | |
| 4.4 | 53 km SSW of Shizunai-furukawachō, Japan | 95 km / 59 mi | depth 93 km | |
| 4.6 | 90 km SSE of Hiroo, Japan | 95 km / 59 mi | depth 50 km | |
| 4.4 | 28 km SE of Shimukappu, Japan | 72 km / 45 mi | depth 99 km | |
| 5.9 | 22 km W of Sarabetsu, Japan | 50 km / 31 mi | depth 81 km | |
| 4.2 | 28 km SE of Honchō, Japan | 36 km / 23 mi | depth 45 km | |
| 4.0 | 29 km WSW of Sarabetsu, Japan | 37 km / 23 mi | depth 106 km | |
| 4.5 | 19 km NE of Honchō, Japan | 8 km / 5 mi | depth 61 km | |
| 4.1 | 22 km WSW of Urakawa, Japan | 56 km / 34 mi | depth 74 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.