26 Oct 2025, 10:05 UTC · Oct 26, 6:05 AM ET

M4.5 earthquake 35 km SW of Villa Basilio Nievas, Argentina

A magnitude 4.5 earthquake struck 35 km SW of Villa Basilio Nievas, Argentina at Oct 26, 6:05 AM ET, 106 km deep, light – felt by most people nearby, rattling windows, rarely damage.

under 33–44–55–66+

Magnitude	4.5 mb
Time	26 Oct 2025, 10:05 UTC
Location	-31.767°, -69.008° – 35 km SW of Villa Basilio Nievas, Argentina
Depth	106.3 km
Felt reports	0
USGS event	us6000rjjj

Within 100 km

Other earthquakes nearby this year

Mag.	Where	When (ET)	Depth	Felt
5.0	16 km SW of Calingasta, Argentina	Mar 9, 2:10 AM 222 d ago	120 km	5 reports
4.8	16 km SE of Calingasta, Argentina	Apr 17, 2:19 AM 183 d ago	120 km	3 reports
4.8	95 km ENE of Los Andes, Chile	Oct 21, 10:08 AM 360 d ago	118 km	21 reports
4.7	39 km NNW of Villa Basilio Nievas, Argentina	Nov 20, 2:45 PM 330 d ago	117 km	–
4.6	19 km W of Villa Basilio Nievas, Argentina	Jan 15, 3:30 AM 275 d ago	108 km	1 report
4.6	81 km S of Calingasta, Argentina	Oct 13, 2:58 PM 368 d ago	113 km	13 reports
4.5	29 km NE of San Martín, Argentina	Oct 23, 5:22 PM 358 d ago	110 km	1 report
4.4	25 km N of San Martín, Argentina	Aug 16, 10:21 PM 61 d ago	108 km	–
4.4	65 km SW of Calingasta, Argentina	Jan 31, 6:28 PM 258 d ago	136 km	–
4.4	35 km NW of Villa Basilio Nievas, Argentina	Jan 11, 7:57 PM 278 d ago	100 km	–
4.4	68 km S of Pocito, Argentina	Dec 2, 6:28 PM 318 d ago	37 km	3 reports
4.4	34 km SSE of Calingasta, Argentina	Oct 30, 10:19 AM 351 d ago	124 km	–

FAQ

About this earthquake

How strong was the 35 km SW of Villa Basilio Nievas, Argentina earthquake?

Magnitude 4.5 (mb), light – felt by most people nearby, rattling windows, rarely damage. Depth 106 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 M4.4.

Earthquakes

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.