Earthquake · Reviewed by USGS
M4.3 earthquake 85 km W of Tamarindo, Costa Rica
A magnitude 4.3 earthquake struck 85 km W of Tamarindo, Costa Rica at Oct 3, 2025, 10:47 UTC, at a depth of 20 km. The epicentre was 130 km (81 mi) W of Nicoya.
Details
| Magnitude | 4.3 mwr |
|---|---|
| Time | Oct 3, 2025, 10:47 UTC |
| Depth | 20.3 km |
| Coordinates | 10.372, -86.620 |
| Felt reports | 0 |
| Tsunami flag | None |
| Source | USGS event page |
02 — Around it
Other earthquakes within 100 km
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.