M5.5 earthquake near San Antonio, Valparaiso
2004 d ago · 22 Apr 2021, 00:17 UTC 82 km WSW of San Antonio, Chile
What happened
A magnitude 5.5 earthquake struck 82 km WSW of San Antonio, Chile on 22 Apr 2021, 00:17 UTC at a depth of 13 km.
Earthquakes of this size are classed as Moderate. Can damage poorly built structures close to the epicentre. 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 83 km away in Valparaiso, Chile.
Timeline
First reported by USGS
16 Oct 2026, 20:47 UTC
Community
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