M4.6 earthquake 9 km S of San Antonio, Colombia
A magnitude 4.6 earthquake struck 9 km S of San Antonio, Colombia at Sep 23, 4:09 PM ET, 75 km deep, light – felt by most people nearby, rattling windows, rarely damage. 1 people reported feeling it.
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| Magnitude | 4.6 mb |
| Time | 23 Sept 2026, 20:09 UTC |
| Location | 3.832°, -75.470° – 9 km S of San Antonio, Colombia |
| Depth | 74.5 km |
| Felt reports | 1 |
| USGS event | us6000tx60 |
Other earthquakes nearby this year
| Mag. | Where | When (ET) | Depth | Felt |
|---|---|---|---|---|
| 4.6 | 25 km W of Roncesvalles, Colombia | Sep 26, 2:38 AM 21 d ago | 10 km | – |
| 4.6 | 23 km NNW of Rioblanco, Colombia | Sep 24, 12:46 PM 22 d ago | 10 km | – |
| 4.6 | 25 km WSW of Roncesvalles, Colombia | Sep 22, 6:12 PM 24 d ago | 10 km | – |
| 4.5 | 1 km SE of San Antonio, Colombia | Sep 21, 2:48 PM 25 d ago | 10 km | 1 report |
| 4.4 | 21 km SW of Roncesvalles, Colombia | Oct 6, 9:29 PM 10 d ago | 10 km | – |
| 4.4 | 13 km SSW of Roncesvalles, Colombia | Sep 29, 5:50 PM 17 d ago | 10 km | – |
| 4.4 | 27 km ENE of La Cumbre, Colombia | Sep 25, 3:19 AM 22 d ago | 10 km | – |
| 4.4 | 23 km SSW of Roncesvalles, Colombia | Sep 21, 7:15 PM 25 d ago | 13 km | – |
| 4.4 | 3 km E of Tello, Colombia | Dec 21, 9:05 AM 299 d ago | 10 km | – |
| 4.3 | 26 km WNW of Chaparral, Colombia | Sep 28, 4:39 AM 18 d ago | 10 km | – |
| 4.3 | 20 km SSW of Roncesvalles, Colombia | Sep 21, 12:23 PM 25 d ago | 10 km | 1 report |
| 4.2 | 18 km WNW of Chaparral, Colombia | Sep 24, 11:57 PM 22 d ago | 10 km | – |
About this earthquake
How strong was the 9 km S of San Antonio, Colombia earthquake?
Magnitude 4.6 (mb), light – felt by most people nearby, rattling windows, rarely damage. Depth 75 km.
Was it felt?
1 people reported feeling it to the USGS "Did You Feel It?" survey; the highest reported intensity was 3.8.
Were there aftershocks?
7 earthquakes within 100 km in the following two weeks are in our records, the strongest M4.6.
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.