M5.3 earthquake

51 km WSW of Arauco, Argentina

A magnitude 5.3 (moderate) earthquake struck 51 km WSW of Arauco, Argentina on September 23, 2026 at 9:21 AM UTC, at a depth of 122 km. 4 people reported feeling it.

Magnitude

5.3 mww

Depth

122 km

When

September 23, 2026 at 9:21 AM UTC

Coordinates

-28.730°, -67.291°

Felt reports

4

Review status

reviewed

Source: U.S. Geological Survey. Details may be revised as the event is reviewed.