M4.8 earthquake 54 km NNW of San Antonio, Puerto Rico
A magnitude 4.8 earthquake struck 54 km NNW of San Antonio, Puerto Rico at Jul 23, 10:42 PM ET, 9 km deep, light – felt by most people nearby, rattling windows, rarely damage. 227 people reported feeling it.
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| Magnitude | 4.8 mw |
| Time | 24 Jul 2026, 02:42 UTC |
| Location | 18.942°, -67.297° – 54 km NNW of San Antonio, Puerto Rico |
| Depth | 9.0 km |
| Felt reports | 227 |
| USGS event | pr2026205000 |
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 4.2 | 123 km N of Isabela, Puerto Rico | Sep 30, 6:07 AM 381 d ago | 39 km | 1 report |
| 4.1 | 36 km NE of Punta Cana, Dominican Republic | Aug 24, 11:25 PM 53 d ago | 90 km | 1 report |
| 4.0 | 89 km NNW of San Antonio, Puerto Rico | Dec 5, 2:32 PM 315 d ago | 38 km | – |
| 4.0 | 50 km NNW of San Antonio, Puerto Rico | Aug 30, 1:47 AM 48 d ago | 53 km | – |
| 4.0 | 65 km N of Hatillo, Puerto Rico | Jul 5, 6:35 AM 103 d ago | 39 km | 4 reports |
| 4.0 | 32 km NE of Punta Cana, Dominican Republic | Dec 18, 5:04 PM 302 d ago | 91 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 | 87 km NNE of Punta Cana, Dominican Republic | Jul 4, 9:55 AM 104 d ago | 62 km | 1 report |
| 3.9 | 19 km NW of Rincón, Puerto Rico | Oct 3, 6:35 AM 13 d ago | 6 km | 11 reports |
| 3.8 | 92 km NW of San Antonio, Puerto Rico | Jul 3, 10:21 PM 105 d ago | 67 km | – |
| 3.8 | 135 km NNE of Punta Cana, Dominican Republic | Nov 19, 6:36 PM 331 d ago | 12 km | – |
About this earthquake
How strong was the 54 km NNW of San Antonio, Puerto Rico earthquake?
Magnitude 4.8 (mw), light – felt by most people nearby, rattling windows, rarely damage. Depth 9 km.
Was it felt?
227 people reported feeling it to the USGS "Did You Feel It?" survey; the highest reported intensity was 4.1.
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.