1 Nov 2025, 01:28 UTC · Oct 31, 9:28 PM ET
M3.4 earthquake 32 km NNE of Luquillo, Puerto Rico
A magnitude 3.4 earthquake struck 32 km NNE of Luquillo, Puerto Rico at Oct 31, 9:28 PM ET, 69 km deep, minor – felt by people near the epicenter.
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under 33–44–55–66+
| Magnitude | 3.4 md |
| Time | 1 Nov 2025, 01:28 UTC |
| Location | 18.636°, -65.573° – 32 km NNE of Luquillo, Puerto Rico |
| Depth | 68.6 km |
| Felt reports | 0 |
| USGS event | pr71499458 |
Within 100 km
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 4.9 | 96 km N of Charlotte Amalie, U.S. Virgin Islands | Mar 31, 5:15 PM 199 d ago | 20 km | 4 reports |
| 4.2 | 88 km N of Culebra, Puerto Rico | May 18, 7:40 AM 151 d ago | 26 km | – |
| 4.2 | 2 km SW of Río Lajas, Puerto Rico · PAGER green | Apr 12, 10:06 PM 187 d ago | 115 km | 81 reports |
| 4.1 | 49 km N of Charlotte Amalie, U.S. Virgin Islands | Aug 1, 4:00 PM 76 d ago | 19 km | 10 reports |
| 4.0 | 87 km NNW of Charlotte Amalie, U.S. Virgin Islands | May 19, 9:34 AM 150 d ago | 27 km | – |
| 4.0 | 94 km N of Culebra, Puerto Rico | Jun 11, 7:39 PM 127 d ago | 8 km | 2 reports |
| 4.0 | 58 km N of Culebra, Puerto Rico | Oct 21, 3:39 AM 361 d ago | 73 km | 1 report |
| 4.0 | 105 km N of Suárez, Puerto Rico | Sep 23, 5:26 AM 388 d ago | 9 km | 4 reports |
| 4.0 | 85 km N of Culebra, Puerto Rico | Jun 14, 1:24 AM 125 d ago | 52 km | 1 report |
| 3.9 | 88 km N of Charlotte Amalie, U.S. Virgin Islands | Apr 2, 8:35 AM 197 d ago | 56 km | – |
| 3.9 | 68 km N of Charlotte Amalie, U.S. Virgin Islands | Apr 16, 1:12 AM 184 d ago | 36 km | – |
| 3.8 | 123 km NNW of Charlotte Amalie, U.S. Virgin Islands | Apr 1, 5:34 AM 198 d ago | 80 km | – |
FAQ
About this earthquake
How strong was the 32 km NNE of Luquillo, Puerto Rico earthquake?
Magnitude 3.4 (md), minor – felt by people near the epicenter. Depth 69 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
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.