M 5.3 - 51 km WSW of Arauco, Argentina
- Level
- Elevated (3/5)
- Command
- SOUTHCOM
- Region
- Latin America & Caribbean
- Category
- Earthquake
- Source
- USGS earthquakes
- Magnitude
- 5.3
- Time
- 09:21 UTC, September 23, 2026
U.S. Geological Survey (USGS): A magnitude 5.3 earthquake struck 51 km WSW of Arauco, Argentina at 09:21 UTC on September 23, 2026.
- In the last 30 days
- 59th Earthquake alert at severity 3+ in the last 30 days
Source: USGS earthquakes