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23 Aug 2026, 17:56 UTC · Aug 23, 1:56 PM ET

M4.5 earthquake 77 km WNW of El Aguilar, Argentina

A magnitude 4.5 earthquake struck 77 km WNW of El Aguilar, Argentina at Aug 23, 1:56 PM ET, 223 km deep, light – felt by most people nearby, rattling windows, rarely damage.

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M4.5 77 km WNW of El Aguilar, ArgentinaM4.5 56 km W of Abra Pampa, ArgentinaM4.5 62 km WNW of Abra Pampa, ArgentinaM4.5 102 km NNW of San Antonio de los Cobres, ArgentinaM4.5 77 km WSW of Abra Pampa, ArgentinaM4.5 67 km WNW of Abra Pampa, ArgentinaM4.6 48 km NW of San Antonio de los Cobres, ArgentinaM4.6 98 km W of El Aguilar, ArgentinaM4.7 59 km WSW of Abra Pampa, ArgentinaM4.8 58 km WNW of Abra Pampa, ArgentinaM4.8 54 km NNW of San Antonio de los Cobres, ArgentinaM4.8 110 km W of Abra Pampa, ArgentinaM4.9 114 km W of El Aguilar, Argentina
under 33–44–55–66+
Magnitude4.5 mb
Time23 Aug 2026, 17:56 UTC
Location-23.070°, -66.417° – 77 km WNW of El Aguilar, Argentina
Depth223.2 km
Felt reports0
USGS eventus6000tmzy
Within 100 km

Other earthquakes nearby this year

Mag.WhereWhen (ET)DepthFelt
4.9114 km W of El Aguilar, ArgentinaJun 12, 1:54 PM
126 d ago		202 km–
4.858 km WNW of Abra Pampa, ArgentinaJun 19, 9:22 PM
119 d ago		251 km–
4.854 km NNW of San Antonio de los Cobres, ArgentinaMay 7, 9:29 PM
162 d ago		198 km–
4.8110 km W of Abra Pampa, ArgentinaNov 28, 2:13 AM
323 d ago		219 km–
4.759 km WSW of Abra Pampa, ArgentinaMay 16, 6:59 AM
153 d ago		243 km–
4.648 km NW of San Antonio de los Cobres, ArgentinaAug 16, 12:40 PM
61 d ago		201 km–
4.698 km W of El Aguilar, ArgentinaFeb 11, 9:58 AM
247 d ago		206 km–
4.556 km W of Abra Pampa, ArgentinaJun 28, 1:34 PM
110 d ago		252 km–
4.562 km WNW of Abra Pampa, ArgentinaMay 17, 7:38 PM
152 d ago		256 km–
4.5102 km NNW of San Antonio de los Cobres, ArgentinaMay 17, 9:28 AM
152 d ago		201 km–
4.577 km WSW of Abra Pampa, ArgentinaApr 5, 6:56 PM
194 d ago		250 km–
4.567 km WNW of Abra Pampa, ArgentinaApr 1, 5:09 PM
198 d ago		281 km–
FAQ

About this earthquake

How strong was the 77 km WNW of El Aguilar, Argentina earthquake?

Magnitude 4.5 (mb), light – felt by most people nearby, rattling windows, rarely damage. Depth 223 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

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.

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M4.5 earthquake 77 km WNW of El Aguilar, Argentina