Earthquake · Reviewed by USGS
M4.6 earthquake 78 km NW of China, Japan
A magnitude 4.6 earthquake struck 78 km NW of China, Japan at Aug 4, 2025, 23:39 UTC, at a depth of 10 km. The epicentre was 132 km (82 mi) N of Tsuha.
Details
| Magnitude | 4.6 mb |
|---|---|
| Time | Aug 4, 2025, 23:39 UTC |
| Depth | 10.0 km |
| Coordinates | 27.846, 128.013 |
| 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 |
|---|---|---|---|---|
| 4.4 | 72 km NW of Iheya, Japan | 55 km / 34 mi | depth 126 km | |
| 4.4 | 52 km NW of Amagi, Japan | 64 km / 40 mi | depth 84 km | |
| 4.3 | 13 km SSE of Wadomari, Japan | 93 km / 58 mi | depth 68 km | |
| 4.6 | 87 km NW of Amagi, Japan | 48 km / 30 mi | depth 10 km | |
| 4.4 | 17 km NNW of China, Japan | 62 km / 39 mi | depth 35 km | |
| 5.9 | 11 km NNE of Wadomari, Japan | 80 km / 50 mi | depth 42 km | |
| 4.2 | 100 km NW of China, Japan | 23 km / 15 mi | depth 10 km | |
| 4.3 | 73 km WNW of Amagi, Japan | 34 km / 21 mi | depth 10 km | |
| 5.1 | 77 km WNW of Amagi, Japan | 24 km / 15 mi | depth 10 km | |
| 4.2 | 81 km WNW of Amagi, Japan | 28 km / 17 mi | depth 10 km | |
| 4.2 | 87 km WNW of Amagi, Japan | 23 km / 14 mi | depth 9 km | |
| 4.5 | 22 km WSW of Isen, Japan | 75 km / 47 mi | depth 39 km | |
| 4.4 | 20 km NNW of Wadomari, Japan | 65 km / 40 mi | depth 42 km | |
| 5.5 | 19 km NNE of Wadomari, Japan | 77 km / 48 mi | depth 11 km | |
| 4.1 | 40 km NW of Iheya, Japan | 77 km / 48 mi | depth 94 km | |
| 4.5 | 69 km WNW of Iheya, Japan | 83 km / 51 mi | depth 133 km | |
| 4.4 | 17 km WSW of China, Japan | 74 km / 46 mi | depth 50 km | |
| 5.0 | 77 km WNW of Amagi, Japan | 19 km / 12 mi | depth 10 km | |
| 4.3 | 92 km NW of China, Japan | 14 km / 8 mi | depth 10 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.