4 Jan 2026, 19:47 UTC · Jan 4, 2:47 PM ET
M3.3 earthquake 5 km NNE of Aguas Buenas, Puerto Rico
A magnitude 3.3 earthquake struck 5 km NNE of Aguas Buenas, Puerto Rico at Jan 4, 2:47 PM ET, 133 km deep, minor – felt by people near the epicenter.
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under 33–44–55–66+
| Magnitude | 3.3 md |
| Time | 4 Jan 2026, 19:47 UTC |
| Location | 18.297°, -66.081° – 5 km NNE of Aguas Buenas, Puerto Rico |
| Depth | 133.0 km |
| Felt reports | 0 |
| USGS event | pr71503948 |
Within 100 km
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 4.8 | 5 km SW of Guánica, Puerto Rico · PAGER green | Sep 18, 9:19 AM 28 d ago | 7 km | 86 reports |
| 4.2 | 2 km SW of Río Lajas, Puerto Rico · PAGER green | Apr 12, 10:06 PM 187 d ago | 115 km | 81 reports |
| 3.9 | 2 km SW of Indios, Puerto Rico | Jul 8, 4:07 PM 100 d ago | 15 km | 9 reports |
| 3.8 | 30 km NNE of Luquillo, Puerto Rico | Mar 13, 5:52 PM 217 d ago | 76 km | – |
| 3.7 | 29 km SSW of Esperanza, Puerto Rico · PAGER green | Apr 11, 5:00 PM 188 d ago | 6 km | 3 reports |
| 3.7 | 15 km SSE of Guánica, Puerto Rico · PAGER green | Oct 6, 10:01 PM 375 d ago | 11 km | 2 reports |
| 3.7 | 65 km NNE of Luquillo, Puerto Rico | Jun 9, 12:18 PM 129 d ago | 38 km | – |
| 3.6 | 77 km N of San Juan, Puerto Rico | Mar 17, 4:07 AM 214 d ago | 23 km | – |
| 3.6 | 16 km SSE of Guánica, Puerto Rico | Oct 7, 1:19 AM 375 d ago | 7 km | 2 reports |
| 3.6 | 4 km WSW of Guánica, Puerto Rico | Aug 7, 12:48 AM 71 d ago | 10 km | 12 reports |
| 3.5 | 3 km NW of Guayanilla, Puerto Rico | Mar 12, 12:34 AM 219 d ago | 13 km | 8 reports |
| 3.5 | 22 km N of Brenas, Puerto Rico | Dec 22, 2:56 PM 298 d ago | 70 km | – |
FAQ
About this earthquake
How strong was the 5 km NNE of Aguas Buenas, Puerto Rico earthquake?
Magnitude 3.3 (md), minor – felt by people near the epicenter. Depth 133 km.
Was it felt?
No felt reports have been submitted to the USGS so far.
Were there aftershocks?
No earthquakes within 100 km have followed so far in our records.
Earthquakes
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Source: U.S. Geological Survey (USGS) earthquake catalog, real-time feeds and FDSN event service; magnitudes and locations are revised by seismologists for hours after an event. Times are Eastern (ET) unless marked UTC. Not an alert service: for warnings follow local authorities and tsunami centers.