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M2.8 Depth: 23.0 km

M2.8 Earthquake near San Isidro de El General, San Jose Province (Costa Rica)

UTC time: 2026-08-27 17:17:48 UTC Local time: —

About this earthquake

On August 27, 2026 at 17:17 UTC, a magnitude M2.8 earthquake occurred near San Isidro de El General, San Jose Province (Costa Rica). The hypocenter lay relatively close to the surface at around 23 km, increasing how strongly it was felt. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by EMSC. Costa Rica: over the past 24 hours, QuakeMap24 logged 2 earthquakes, the strongest at M3.3.

Map

Depth profile

Depth profile Depth: 23 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 23 km
Shallow
23 km
23 km — close to the regional average (27 km)
Regional average: 27 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

  • Irazu
    Distance: 78 km ·Stratovolcano ·Elevation: 3'436 m ·Last eruption: 1977 ·Costa Rica
  • Turrialba
    Distance: 82 km ·Stratovolcano ·Elevation: 3'340 m ·Last eruption: 2022 ·Costa Rica
  • Barva
    Distance: 103 km ·Complex ·Elevation: 2'906 m ·Last eruption: -6050 ·Costa Rica
  • Poas
    Distance: 116 km ·Stratovolcano ·Elevation: 2'697 m ·Last eruption: 2026 ·Costa Rica
  • Platanar
    Distance: 133 km ·Stratovolcano(es) ·Elevation: 2'267 m ·Costa Rica
  • Baru
    Distance: 140 km ·Stratovolcano ·Elevation: 3'474 m ·Last eruption: 1550 ·Panama

Historic earthquake map · Costa Rica

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Country statistics · Costa Rica

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

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