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M2.5 Depth: 26.0 km

M2.5 Earthquake near Biolley, Puntarenas Province (Costa Rica)

UTC time: 2026-08-01 17:19:49 UTC Local time: —

About this earthquake

A magnitude M2.5 earthquake was recorded near Biolley, Puntarenas Province (Costa Rica) on August 1, 2026 at 17:19 UTC. The hypocenter lay relatively close to the surface at around 26 km, increasing how strongly it was felt. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The data is provided by EMSC and cross-checked across seismological networks. Costa Rica: over the past 24 hours, QuakeMap24 logged 3 earthquakes, the strongest at M3.0.

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Depth profile

Depth profile Depth: 26 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 26 km
Shallow
26 km
26 km — close to the regional average (27.4 km)
Regional average: 27.4 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Volcanoes nearby

  • Baru
    Distance: 62 km ·Stratovolcano ·Elevation: 3'474 m ·Last eruption: 1550 ·Panama
  • Turrialba
    Distance: 140 km ·Stratovolcano ·Elevation: 3'340 m ·Last eruption: 2022 ·Costa Rica
  • Irazu
    Distance: 141 km ·Stratovolcano ·Elevation: 3'436 m ·Last eruption: 1977 ·Costa Rica
  • Barva
    Distance: 171 km ·Complex ·Elevation: 2'906 m ·Last eruption: -6050 ·Costa Rica
  • Poas
    Distance: 186 km ·Stratovolcano ·Elevation: 2'697 m ·Last eruption: 2026 ·Costa Rica
  • Platanar
    Distance: 204 km ·Stratovolcano(es) ·Elevation: 2'267 m ·Costa Rica

Historic earthquake map · Costa Rica

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Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · Costa Rica

Country overview
View earthquake KPIs, strongest and latest events, and averages for this country.

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