Earthquake · Reviewed by USGS
M5.1 earthquake 113 km S of Koshima, Japan
A magnitude 5.1 earthquake struck 113 km S of Koshima, Japan at Feb 18, 2026, 02:27 UTC, at a depth of 32 km. The epicentre was 141 km (88 mi) NE of Amami. 1 people reported feeling it to USGS.
Details
| Magnitude | 5.1 mww |
|---|---|
| Time | Feb 18, 2026, 02:27 UTC |
| Depth | 31.7 km |
| Coordinates | 29.209, 130.590 |
| Felt reports | 1 |
| Tsunami flag | None |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.8 | 109 km S of Koshima, Japan | 8 km / 5 mi | depth 30 km | |
| 4.3 | 107 km S of Yudomari, Japan | 11 km / 7 mi | depth 13 km | |
| 5.1 | 99 km S of Yudomari, Japan | 25 km / 15 mi | depth 35 km | |
| 4.8 | 55 km ESE of Koshima, Japan | 94 km / 59 mi | depth 35 km | |
| 4.9 | 97 km SE of Koshima, Japan | 84 km / 52 mi | depth 10 km | |
| 4.4 | 92 km NE of Tatsugō, Japan | 38 km / 24 mi | depth 35 km | |
| 4.5 | 103 km S of Koshima, Japan | 12 km / 7 mi | depth 35 km | |
| 4.5 | 59 km S of Koshima, Japan | 55 km / 34 mi | depth 46 km | |
| 4.6 | 161 km SSE of Koshima, Japan | 76 km / 47 mi | depth 10 km | |
| 4.3 | 81 km SSW of Yudomari, Japan | 46 km / 29 mi | depth 62 km | |
| 4.5 | 84 km E of Tatsugō, Japan | 77 km / 48 mi | depth 10 km | |
| 4.2 | 90 km SSE of Koshima, Japan | 28 km / 18 mi | depth 35 km | |
| 4.5 | 88 km NNE of Tatsugō, Japan | 55 km / 34 mi | depth 37 km | |
| 4.0 | 97 km S of Koshima, Japan | 17 km / 11 mi | depth 42 km | |
| 4.3 | 101 km S of Yudomari, Japan | 32 km / 20 mi | depth 35 km | |
| 4.6 | 93 km S of Koshima, Japan | 22 km / 13 mi | depth 38 km | |
| 4.1 | 94 km S of Koshima, Japan | 24 km / 15 mi | depth 42 km | |
| 4.6 | 92 km S of Koshima, Japan | 22 km / 14 mi | depth 40 km | |
| 5.4 | 84 km S of Koshima, Japan | 32 km / 20 mi | depth 22 km | |
| 4.4 | 118 km NE of Tatsugō, Japan | 10 km / 6 mi | depth 35 km | |
| 4.4 | 82 km SW of Kurio, Japan | 95 km / 59 mi | depth 10 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.