M2.5 earthquake — 5 km WSW of Guánica, Puerto Rico
An magnitude 2.5 earthquake occurred 5 km WSW of Guánica, Puerto Rico on Oct 4, 2026 at 03:14 UTC. The epicenter was at a depth of 8 km — a shallow earthquake. Shallow quakes concentrate their energy near the surface, so they tend to produce stronger shaking close to the epicenter.
Event data
| Magnitude | M2.5 |
|---|---|
| Depth | 7.6 km |
| Coordinates | 17.958, -66.953 |
| Time | Oct 4, 03:14 UTC |
| Location | 5 km WSW of Guánica, Puerto Rico |
| USGS event ID | pr71535643 |
What this magnitude typically means
Very small earthquakes are usually only detected by instruments and are rarely felt. They are a normal part of background seismic activity. Tremor does not compute a single local shaking figure here, because how strong a quake feels at any address depends on distance, depth and local geology — open the interactive globe to explore the ShakeMap and estimated intensity.
Nearby recent earthquakes
| Magnitude | Distance | Time (UTC) | Location |
|---|---|---|---|
| M2.6 | 2 km | Sep 30, 21:03 UTC | 5 km SW of Guánica, Puerto Rico |
| M2.5 | 5 km | Oct 1, 02:41 UTC | 2 km S of Guánica, Puerto Rico |
| M3.1 | 68 km | Sep 30, 21:00 UTC | 4 km NNE of Animas, Puerto Rico |
| M2.9 | 72 km | Oct 3, 13:33 UTC | 19 km NW of Rincón, Puerto Rico |
| M3.9 | 72 km | Oct 3, 10:35 UTC | 19 km NW of Rincón, Puerto Rico |
| M2.8 | 79 km | Oct 1, 08:45 UTC | 16 km NNE of Arecibo, Puerto Rico |
Earthquake activity in this area
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Source: USGS earthquake catalog. Automated readings may be revised. Not for emergency use.