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2.6
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M2.6 earthquake near Nicoya, Guanacaste Province

7 h ago · 18 Oct 2026, 02:32 UTC OFF COAST OF COSTA RICA

What happened

A magnitude 2.6 earthquake struck OFF COAST OF COSTA RICA on 18 Oct 2026, 02:32 UTC at a depth of 16 km.

Earthquakes of this size are classed as Micro. Usually not felt, or felt only by a few people at rest. Recorded by instruments. This was a shallow earthquake, which tends to be felt more strongly at the surface.

The nearest town in our records is Nicoya, about 82 km away in Guanacaste Province, Costa Rica.

Timeline

  1. First reported by EMSC

    18 Oct 2026, 02:48 UTC

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