M2.5 earthquake — 11 km SSE of Maria Antonia, Puerto Rico

An magnitude 2.5 earthquake occurred 11 km SSE of Maria Antonia, Puerto Rico on Aug 22, 2026 at 21:40 UTC. The epicenter was at a depth of 10 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 | 10.2 km |
| Coordinates | 17.881, -66.846 |
| Time | Aug 22, 21:40 UTC |
| Location | 11 km SSE of Maria Antonia, Puerto Rico |
| USGS event ID | pr71529418 |
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 | 8 km | Aug 23, 22:08 UTC | 12 km S of Guánica, Puerto Rico |
| M2.6 | 25 km | Aug 26, 17:49 UTC | 2 km WSW of La Parguera, Puerto Rico |
| M2.5 | 75 km | Aug 24, 04:52 UTC | 13 km W of Rincón, Puerto Rico |
| M3.1 | 104 km | Aug 26, 17:24 UTC | 36 km NNE of Arecibo, Puerto Rico |
| M3.0 | 111 km | Aug 24, 12:00 UTC | 38 km NW of San Antonio, Puerto Rico |
| M3.1 | 115 km | Aug 23, 08:57 UTC | 43 km NW of San Antonio, Puerto Rico |
Earthquake activity in this area
Source: USGS earthquake catalog. Automated readings may be revised. Not for emergency use.