TREMORlive seismic monitorOpen the live globe →

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

M2.5 earthquake near 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

MagnitudeM2.5
Depth10.2 km
Coordinates17.881, -66.846
TimeAug 22, 21:40 UTC
Location11 km SSE of Maria Antonia, Puerto Rico
USGS event IDpr71529418

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

MagnitudeDistanceTime (UTC)Location
M2.68 kmAug 23, 22:08 UTC12 km S of Guánica, Puerto Rico
M2.625 kmAug 26, 17:49 UTC2 km WSW of La Parguera, Puerto Rico
M2.575 kmAug 24, 04:52 UTC13 km W of Rincón, Puerto Rico
M3.1104 kmAug 26, 17:24 UTC36 km NNE of Arecibo, Puerto Rico
M3.0111 kmAug 24, 12:00 UTC38 km NW of San Antonio, Puerto Rico
M3.1115 kmAug 23, 08:57 UTC43 km NW of San Antonio, Puerto Rico

Earthquake activity in this area

San Juan
See this quake on the live 3D globeShakeMap, seismogram and aftershock forecastGet earthquake alertsWatchlists with email, push and Slack

Source: USGS earthquake catalog. Automated readings may be revised. Not for emergency use.