M4.5 earthquake near San Antonio, Valparaiso
3222 d ago · 21 Dec 2017, 14:20 UTC 88 km WSW of San Antonio, Chile
What happened
A magnitude 4.5 earthquake struck 88 km WSW of San Antonio, Chile on 21 Dec 2017, 14:20 UTC at a depth of 10 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 San Antonio, about 89 km away in Valparaiso, Chile.
Timeline
First reported by USGS
17 Oct 2026, 08:51 UTC
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