Earthquake · Reviewed by USGS
M1.9 earthquake 4 km NNW of Guayanilla, Puerto Rico
A magnitude 1.9 earthquake struck 4 km NNW of Guayanilla, Puerto Rico at Oct 21, 2026, 13:37 UTC, at a depth of 8 km. The epicentre was 5 km (3 mi) ENE of Yauco.
Details
| Magnitude | 1.9 md |
|---|---|
| Time | Oct 21, 2026, 13:37 UTC |
| Depth | 8.2 km |
| Coordinates | 18.059, -66.806 |
| 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 |
|---|---|---|---|---|
| 2.2 | 16 km S of La Parguera, Puerto Rico | 36 km / 22 mi | depth 32 km | |
| 2.1 | 4 km WSW of Guánica, Puerto Rico | 19 km / 12 mi | depth 8 km | |
| 2.2 | 17 km SSW of Guánica, Puerto Rico | 30 km / 19 mi | depth 12 km | |
| 2.6 | 2 km WNW of Fuig, Puerto Rico | 15 km / 10 mi | depth 9 km | |
| 1.8 | 3 km W of Tallaboa, Puerto Rico | 10 km / 6 mi | depth 13 km | |
| 1.9 | 4 km WSW of Guánica, Puerto Rico | 19 km / 12 mi | depth 9 km | |
| 2.0 | 4 km WSW of Guánica, Puerto Rico | 18 km / 11 mi | depth 6 km | |
| 2.1 | 8 km SSE of Maria Antonia, Puerto Rico | 19 km / 12 mi | depth 10 km | |
| 2.1 | 0 km WSW of Fuig, Puerto Rico | 15 km / 9 mi | depth 11 km | |
| 2.3 | 5 km SE of Maria Antonia, Puerto Rico | 13 km / 8 mi | depth 13 km | |
| 2.8 | 1 km W of Fuig, Puerto Rico | 15 km / 9 mi | depth 8 km | |
| 2.6 | 24 km SSE of Maria Antonia, Puerto Rico | 32 km / 20 mi | depth 14 km | |
| 2.2 | 2 km WNW of Fuig, Puerto Rico | 16 km / 10 mi | depth 11 km |
USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.