Earthquake · Reviewed by USGS
M4.2 earthquake 44 km ENE of Ōma, Japan
A magnitude 4.2 earthquake struck 44 km ENE of Ōma, Japan at Oct 4, 2025, 04:47 UTC, at a depth of 122 km. The epicentre was 52 km (32 mi) E of Hakodate.
Details
| Magnitude | 4.2 mb |
|---|---|
| Time | Oct 4, 2025, 04:47 UTC |
| Depth | 122.0 km |
| Coordinates | 41.745, 141.362 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
01 — Nearby
Nearest cities
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.3 | 42 km SW of Urakawa, Japan | 85 km / 53 mi | depth 71 km | |
| 4.7 | 28 km N of Mutsu, Japan | 24 km / 15 mi | depth 126 km | |
| 4.1 | 30 km SW of Urakawa, Japan | 99 km / 62 mi | depth 83 km | |
| 4.6 | 75 km ENE of Mutsu, Japan | 58 km / 36 mi | depth 62 km | |
| 4.3 | 33 km S of Shizunai-furukawachō, Japan | 86 km / 54 mi | depth 66 km | |
| 4.6 | 34 km SSW of Shizunai-furukawachō, Japan | 79 km / 49 mi | depth 61 km | |
| 4.3 | 10 km SW of Tomakomai, Japan | 93 km / 58 mi | depth 132 km | |
| 4.8 | 81 km SW of Urakawa, Japan | 65 km / 40 mi | depth 69 km | |
| 5.5 | 63 km E of Mutsu, Japan | 68 km / 42 mi | depth 75 km | |
| 4.1 | 46 km NNE of Mutsu, Japan | 13 km / 8 mi | depth 118 km | |
| 4.4 | 21 km WNW of Shikabe, Japan | 76 km / 47 mi | depth 129 km | |
| 4.2 | 76 km ENE of Mutsu, Japan | 58 km / 36 mi | depth 61 km | |
| 4.4 | 53 km SSW of Shizunai-furukawachō, Japan | 65 km / 40 mi | depth 93 km | |
| 4.2 | 3 km N of Yokohama, Japan | 70 km / 44 mi | depth 95 km | |
| 4.6 | 49 km E of Yokohama, Japan | 90 km / 56 mi | depth 67 km | |
| 5.9 | 19 km NE of Otobe, Japan | 95 km / 59 mi | depth 144 km | |
| 4.6 | 68 km ENE of Mutsu, Japan | 61 km / 38 mi | depth 66 km | |
| 4.3 | 53 km NE of Misawa, Japan | 96 km / 60 mi | depth 66 km | |
| 5.3 | 71 km ENE of Mutsu, Japan | 58 km / 36 mi | depth 54 km | |
| 4.4 | 65 km ENE of Mutsu, Japan | 61 km / 38 mi | depth 62 km | |
| 4.9 | 72 km ENE of Mutsu, Japan | 64 km / 39 mi | depth 57 km | |
| 5.3 | 66 km ENE of Mutsu, Japan | 63 km / 39 mi | depth 62 km | |
| 4.9 | 75 km E of Mutsu, Japan | 71 km / 44 mi | depth 54 km | |
| 5.0 | 94 km E of Mutsu, Japan | 96 km / 60 mi | depth 52 km | |
| 4.3 | 55 km NE of Misawa, Japan | 96 km / 60 mi | depth 61 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.