Earthquake · Reviewed by USGS
M5.4 earthquake 82 km S of Akkeshi, Japan
A magnitude 5.4 earthquake struck 82 km S of Akkeshi, Japan at Aug 12, 2025, 09:11 UTC, at a depth of 35 km. The epicentre was 83 km (51 mi) SSE of Kushiro. 3 people reported feeling it to USGS.
Details
| Magnitude | 5.4 mww |
|---|---|
| Time | Aug 12, 2025, 09:11 UTC |
| Depth | 35.0 km |
| Coordinates | 42.297, 144.789 |
| Felt reports | 3 |
| 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 | 10 km / 6 mi | depth 42 km | |
| 4.5 | 53 km S of Kushiro, Japan | 48 km / 30 mi | depth 66 km | |
| 4.3 | 60 km SSE of Nemuro, Japan | 97 km / 60 mi | depth 35 km | |
| 4.1 | 27 km SSW of Kushiro, Japan | 63 km / 39 mi | depth 107 km | |
| 4.2 | 80 km S of Kushiro, Japan | 21 km / 13 mi | depth 35 km | |
| 4.3 | 82 km SSE of Akkeshi, Japan | 51 km / 32 mi | depth 35 km | |
| 4.3 | 51 km ESE of Akkeshi, Japan | 80 km / 50 mi | depth 76 km | |
| 4.8 | 38 km SSW of Nemuro, Japan | 94 km / 59 mi | depth 49 km | |
| 4.6 | 93 km SE of Hiroo, Japan | 76 km / 47 mi | depth 46 km | |
| 4.4 | 77 km S of Kushiro, Japan | 33 km / 20 mi | depth 35 km | |
| 4.2 | 19 km ENE of Akkeshi, Japan | 95 km / 59 mi | depth 111 km | |
| 4.8 | 58 km SSE of Akkeshi, Japan | 34 km / 21 mi | depth 35 km | |
| 4.2 | 36 km SSW of Nemuro, Japan | 95 km / 59 mi | depth 63 km | |
| 5.5 | 63 km ESE of Akkeshi, Japan | 76 km / 47 mi | depth 30 km | |
| 4.2 | 75 km E of Hiroo, Japan | 48 km / 30 mi | depth 60 km | |
| 4.3 | 41 km SSW of Nemuro, Japan | 91 km / 56 mi | depth 66 km | |
| 4.3 | 32 km SSE of Kushiro, Japan | 51 km / 32 mi | depth 62 km | |
| 4.2 | 71 km SE of Honchō, Japan | 50 km / 31 mi | depth 49 km | |
| 5.0 | 43 km SSW of Nemuro, Japan | 90 km / 56 mi | depth 53 km | |
| 5.0 | 58 km S of Kushiro, Japan | 44 km / 28 mi | depth 81 km | |
| 4.1 | 39 km SSW of Nemuro, Japan | 91 km / 57 mi | depth 56 km | |
| 4.8 | 110 km ESE of Hiroo, Japan | 48 km / 30 mi | depth 34 km | |
| 4.9 | 41 km SSW of Nemuro, Japan | 90 km / 56 mi | depth 59 km | |
| 4.1 | 15 km E of Kushiro, Japan | 80 km / 50 mi | depth 121 km | |
| 4.3 | 79 km SSE of Kushiro, Japan | 15 km / 10 mi | depth 42 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.