M4.3 earthquake near Casablanca, Valparaiso
1166 d ago · 9 Aug 2023, 04:39 UTC 24 km S of Quilpué, Chile
What happened
A magnitude 4.3 earthquake struck 24 km S of Quilpué, Chile on 9 Aug 2023, 04:39 UTC at a depth of 53 km.
Earthquakes of this size are classed as Light. Widely felt nearby; objects may shake or fall. Significant damage is unusual. This was a shallow earthquake, which tends to be felt more strongly at the surface.
The nearest town in our records is Casablanca, about 5 km away in Valparaiso, Chile.
Timeline
First reported by USGS
17 Oct 2026, 11:07 UTC
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