1 May 2026, 15:57 UTC · May 1, 11:57 AM ET
M3.5 earthquake 5 km WNW of Mayagüez, Puerto Rico
A magnitude 3.5 earthquake struck 5 km WNW of Mayagüez, Puerto Rico at May 1, 11:57 AM ET, 25 km deep, minor – felt by people near the epicenter.
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under 33–44–55–66+
| Magnitude | 3.5 md |
| Time | 1 May 2026, 15:57 UTC |
| Location | 18.223°, -67.182° – 5 km WNW of Mayagüez, Puerto Rico |
| Depth | 25.0 km |
| Felt reports | 0 |
| USGS event | pr2026121000 |
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 |
| 4.8 | 54 km NNW of San Antonio, Puerto Rico | Jul 23, 10:42 PM 85 d ago | 9 km | 227 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 |
| 4.0 | 50 km NNW of San Antonio, Puerto Rico | Aug 30, 1:47 AM 48 d ago | 53 km | – |
| 3.9 | 50 km NNW of San Antonio, Puerto Rico | Mar 30, 5:19 AM 200 d ago | 12 km | – |
| 3.9 | 60 km N of Hatillo, Puerto Rico | Jul 2, 3:05 AM 107 d ago | 31 km | – |
| 3.9 | 2 km SW of Indios, Puerto Rico | Jul 8, 4:07 PM 100 d ago | 15 km | 9 reports |
| 3.9 | 81 km SE of Boca de Yuma, Dominican Republic | Apr 6, 6:06 AM 193 d ago | 40 km | – |
| 3.9 | 19 km NW of Rincón, Puerto Rico | Oct 3, 6:35 AM 13 d ago | 6 km | 11 reports |
| 3.7 | 57 km ESE of Punta Cana, Dominican Republic | Nov 14, 11:11 PM 336 d ago | 177 km | – |
| 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 | 57 km NNE of Isabela, Puerto Rico | Oct 14, 8:11 PM 367 d ago | 7 km | – |
FAQ
About this earthquake
How strong was the 5 km WNW of Mayagüez, Puerto Rico earthquake?
Magnitude 3.5 (md), minor – felt by people near the epicenter. Depth 25 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.
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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.