Earthquake · Reviewed by USGS
M4.2 earthquake 37 km SE of Londres, Argentina
A magnitude 4.2 earthquake struck 37 km SE of Londres, Argentina at Apr 9, 2025, 06:00 UTC, at a depth of 144 km. The epicentre was 37 km (23 mi) SSE of Belen.
Details
| Magnitude | 4.2 mb |
|---|---|
| Time | Apr 9, 2025, 06:00 UTC |
| Depth | 144.2 km |
| Coordinates | -27.952, -66.865 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
| Magnitude | Location | Distance | Depth | Time |
|---|---|---|---|---|
| 4.6 | 42 km ESE of Tinogasta, Argentina | 38 km / 23 mi | depth 126 km | |
| 4.3 | 7 km SSW of Fiambalá, Argentina | 82 km / 51 mi | depth 140 km | |
| 4.6 | 54 km SE of Londres, Argentina | 19 km / 12 mi | depth 156 km | |
| 4.3 | 20 km NNE of Fiambalá, Argentina | 80 km / 50 mi | depth 168 km | |
| 4.5 | 6 km NNE of Mutquín, Argentina | 82 km / 51 mi | depth 10 km | |
| 4.5 | 42 km SW of Andalgalá, Argentina | 30 km / 19 mi | depth 157 km | |
| 4.2 | 53 km SSW of Andalgalá, Argentina | 27 km / 17 mi | depth 158 km | |
| 4.2 | 34 km SE of Londres, Argentina | 4 km / 2 mi | depth 183 km | |
| 4.5 | 20 km SE of Londres, Argentina | 17 km / 11 mi | depth 179 km | |
| 4.3 | 52 km ESE of Londres, Argentina | 18 km / 11 mi | depth 153 km | |
| 4.5 | 52 km SE of Londres, Argentina | 16 km / 10 mi | depth 158 km | |
| 4.4 | 23 km SSE of Tinogasta, Argentina | 65 km / 40 mi | depth 112 km | |
| 4.7 | 25 km S of Andalgalá, Argentina | 57 km / 35 mi | depth 143 km | |
| 4.2 | 43 km SE of Londres, Argentina | 10 km / 6 mi | depth 172 km | |
| 4.7 | 26 km ESE of Londres, Argentina | 13 km / 8 mi | depth 147 km | |
| 5.4 | 56 km S of Tinogasta, Argentina | 91 km / 56 mi | depth 11 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.