Earthquake · Reviewed by USGS
M4.1 earthquake 62 km SSE of Katsuura, Japan
A magnitude 4.1 earthquake struck 62 km SSE of Katsuura, Japan at May 9, 2025, 03:17 UTC, at a depth of 96 km. The epicentre was 63 km (39 mi) SSE of Katsuura.
Details
| Magnitude | 4.1 mb |
|---|---|
| Time | May 9, 2025, 03:17 UTC |
| Depth | 96.0 km |
| Coordinates | 34.595, 140.451 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 5.3 | 148 km SSE of Tateyama, Japan | 95 km / 59 mi | depth 71 km | |
| 4.1 | 3 km N of Mobara, Japan | 97 km / 60 mi | depth 60 km | |
| 4.5 | 128 km SE of Katsuura, Japan | 85 km / 53 mi | depth 10 km | |
| 4.4 | 70 km SSE of Wada, Japan | 15 km / 9 mi | depth 60 km | |
| 4.2 | 16 km SE of Ōhara, Japan | 63 km / 39 mi | depth 39 km | |
| 3.7 | 4 km ESE of Mobara, Japan | 92 km / 57 mi | depth 36 km | |
| 4.3 | 18 km ENE of Ōhara, Japan | 80 km / 49 mi | depth 49 km | |
| 4.5 | 117 km S of Tateyama, Japan | 79 km / 49 mi | depth 110 km | |
| 4.1 | 22 km S of Miura, Japan | 85 km / 53 mi | depth 35 km | |
| 4.4 | 74 km SSE of Tateyama, Japan | 36 km / 23 mi | depth 95 km | |
| 4.5 | 59 km SE of Shimoda, Japan | 97 km / 60 mi | depth 140 km | |
| 4.4 | 11 km SW of Katsuura, Japan | 57 km / 35 mi | depth 10 km | |
| 4.0 | 60 km SE of Wada, Japan | 3 km / 2 mi | depth 59 km | |
| 4.0 | 4 km WSW of Wada, Japan | 64 km / 40 mi | depth 27 km | |
| 4.4 | 6 km ESE of Wada, Japan | 57 km / 36 mi | depth 40 km | |
| 4.4 | 5 km SW of Wada, Japan | 62 km / 39 mi | depth 20 km | |
| 4.4 | 9 km ENE of Ōhara, Japan | 78 km / 48 mi | depth 28 km | |
| 4.4 | 53 km ESE of Shimoda, Japan | 89 km / 56 mi | depth 10 km | |
| 4.2 | 3 km NW of Ōtaki, Japan | 82 km / 51 mi | depth 69 km | |
| 4.7 | 76 km SE of Shinmachi, Japan | 50 km / 31 mi | depth 35 km | |
| 4.4 | 26 km SSE of Wada, Japan | 39 km / 24 mi | depth 52 km | |
| 4.4 | 52 km ESE of Shimoda, Japan | 91 km / 57 mi | depth 10 km | |
| 4.7 | 50 km ESE of Shimoda, Japan | 95 km / 59 mi | depth 10 km | |
| 4.1 | 138 km SSE of Katsuura, Japan | 83 km / 52 mi | depth 38 km | |
| 4.2 | 57 km SSW of Tateyama, Japan | 81 km / 50 mi | depth 10 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.