M3.1 earthquake 7 km NNW of Trujillo Alto, Puerto Rico
A magnitude 3.1 earthquake struck 7 km NNW of Trujillo Alto, Puerto Rico at Oct 6, 11:42 AM ET, 113 km deep, minor – felt by people near the epicenter.
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| Magnitude | 3.1 md |
| Time | 6 Oct 2026, 15:42 UTC |
| Location | 18.409°, -66.045° – 7 km NNW of Trujillo Alto, Puerto Rico |
| Depth | 113.0 km |
| Felt reports | 0 |
| USGS event | pr71535908 |
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 4.2 | 2 km SW of Río Lajas, Puerto Rico · PAGER green | Apr 12, 10:06 PM 187 d ago | 115 km | 81 reports |
| 4.0 | 58 km N of Culebra, Puerto Rico | Oct 21, 3:39 AM 361 d ago | 73 km | 1 report |
| 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 | 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 213 d ago | 23 km | – |
| 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 | – |
| 3.5 | 59 km N of Culebra, Puerto Rico | Sep 12, 11:00 PM 34 d ago | 16 km | – |
| 3.5 | 64 km N of Tierras Nuevas Poniente, Puerto Rico | Jan 21, 8:24 AM 268 d ago | 12 km | – |
| 3.5 | 4 km SSW of Indios, Puerto Rico | Jul 28, 1:59 PM 80 d ago | 12 km | – |
About this earthquake
How strong was the 7 km NNW of Trujillo Alto, Puerto Rico earthquake?
Magnitude 3.1 (md), minor – felt by people near the epicenter. Depth 113 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.
More
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.