21 Dec 2025, 07:02 UTC · Dec 21, 2:02 AM ET

M4.8 earthquake 22 km S of Serrezuela, Argentina

A magnitude 4.8 earthquake struck 22 km S of Serrezuela, Argentina at Dec 21, 2:02 AM ET, 189 km deep, light – felt by most people nearby, rattling windows, rarely damage.

under 33–44–55–66+

Magnitude	4.8 mb
Time	21 Dec 2025, 07:02 UTC
Location	-30.838°, -65.429° – 22 km S of Serrezuela, Argentina
Depth	189.3 km
Felt reports	0
USGS event	us6000rway

Within 100 km

Other earthquakes nearby this year

Mag.	Where	When (ET)	Depth	Felt
4.5	44 km S of Castro Barros, Argentina	May 31, 1:50 AM 139 d ago	181 km	–
4.4	22 km NNE of Capilla del Monte, Argentina	Jul 1, 12:34 AM 108 d ago	10 km	7 reports
4.2	21 km WNW of Cruz del Eje, Argentina	Jan 20, 6:07 PM 269 d ago	10 km	5 reports

FAQ

About this earthquake

How strong was the 22 km S of Serrezuela, Argentina earthquake?

Magnitude 4.8 (mb), light – felt by most people nearby, rattling windows, rarely damage. Depth 189 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

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.