23 Sept 2025, 06:56 UTC · Sep 23, 2:56 AM ET
M3.4 earthquake 65 km N of Culebra, Puerto Rico
A magnitude 3.4 earthquake struck 65 km N of Culebra, Puerto Rico at Sep 23, 2:56 AM ET, 22 km deep, minor – felt by people near the epicenter.
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under 33–44–55–66+
| Magnitude | 3.4 md |
| Time | 23 Sept 2025, 06:56 UTC |
| Location | 18.892°, -65.296° – 65 km N of Culebra, Puerto Rico |
| Depth | 22.1 km |
| Felt reports | 0 |
| USGS event | pr71496353 |
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 |
| 4.3 | 103 km NNE of Cruz Bay, U.S. Virgin Islands | Nov 23, 6:44 PM 327 d ago | 21 km | 1 report |
| 4.3 | 101 km N of Charlotte Amalie, U.S. Virgin Islands | Apr 2, 8:09 AM 197 d ago | 32 km | – |
| 4.2 | 88 km N of Culebra, Puerto Rico | May 18, 7:40 AM 151 d ago | 26 km | – |
| 4.1 | 92 km NNE of Cruz Bay, U.S. Virgin Islands | Feb 9, 5:30 AM 249 d ago | 49 km | – |
| 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 | 39 km NNE of Cruz Bay, U.S. Virgin Islands | Feb 9, 10:32 AM 249 d ago | 46 km | 6 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 389 d ago | 9 km | 4 reports |
| 4.0 | 100 km N of Charlotte Amalie, U.S. Virgin Islands | Apr 2, 10:48 AM 197 d ago | 49 km | – |
FAQ
About this earthquake
How strong was the 65 km N of Culebra, Puerto Rico earthquake?
Magnitude 3.4 (md), minor – felt by people near the epicenter. Depth 22 km.
Was it felt?
No felt reports have been submitted to the USGS so far.
Were there aftershocks?
1 earthquakes within 100 km in the following two weeks are in our records, the strongest M4.0.
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.