M6.3 earthquake near San Isidro, San José
28455 d ago · 19 Nov 1948, 01:04 UTC 9 km NW of San Isidro, Costa Rica
What happened
A magnitude 6.3 earthquake struck 9 km NW of San Isidro, Costa Rica on 19 Nov 1948, 01:04 UTC at a depth of 25 km.
Earthquakes of this size are classed as Strong. Can cause damage in populated areas up to tens of kilometres away. This was a shallow earthquake, which tends to be felt more strongly at the surface.
The nearest town in our records is San Isidro, about 9 km away in San José, Costa Rica.
Timeline
First reported by USGS
16 Oct 2026, 20:46 UTC
Community
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