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M3.4 Depth: 31.0 km

M3.4 Earthquake near Puntarenas Province (Costa Rica)

UTC time: 2026-08-09 03:54:46 UTC Local time: —

About this earthquake

On August 9, 2026 at 03:54 UTC, a magnitude M3.4 earthquake occurred near Puntarenas Province (Costa Rica). The hypocenter lay relatively close to the surface at around 31 km, increasing how strongly it was felt. Earthquakes of this magnitude are often felt but rarely cause damage.

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

Details

Magnitude
M3.4
Depth
31.0 km
UTC time
2026-08-09 03:54:46 UTC
Local time
—
Country
Costa Rica
State
Puntarenas Province
City
Puntarenas Province
Source
emsc
Coordinates
9.43600, -84.23540
Temperature
21.4°C

Map

Depth profile

Depth profile Depth: 31 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 31 km
Shallow
31 km
31 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: 74 km ·Stratovolcano ·Elevation: 3'436 m ·Last eruption: 1977 ·Costa Rica
  • Barva
    Distance: 79 km ·Complex ·Elevation: 2'906 m ·Last eruption: -6050 ·Costa Rica
  • Turrialba
    Distance: 83 km ·Stratovolcano ·Elevation: 3'340 m ·Last eruption: 2022 ·Costa Rica
  • Poas
    Distance: 85 km ·Stratovolcano ·Elevation: 2'697 m ·Last eruption: 2026 ·Costa Rica
  • Platanar
    Distance: 97 km ·Stratovolcano(es) ·Elevation: 2'267 m ·Costa Rica
  • Arenal
    Distance: 125 km ·Stratovolcano ·Elevation: 1'670 m ·Last eruption: 2010 ·Costa Rica

Historic earthquake map · Costa Rica

Open history map
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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