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Costa Rica · Puntarenas Province

M3.4 Earthquake near Puntarenas Province (Costa Rica)

UTC time: 2026-08-28 01:19:26 UTC Local time: —
Magnitude
M3.4
Depth
5.0 km
Source
EMSC

Puntarenas Province · Puntarenas Province

Country overview

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About this earthquake

A magnitude M3.4 earthquake was recorded near Puntarenas Province (Costa Rica) on August 28, 2026 at 01:19 UTC. The hypocenter lay relatively close to the surface at around 5 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: 2 earthquakes were recorded in the past 24 hours, the strongest reaching M2.9.

Details

ID
016d4b55736c84261b240b08c2d0d15842d854a7
Magnitude
M3.4
Depth
5.0 km
UTC time
2026-08-28 01:19:26 UTC
Local time
—
Country
Costa Rica
State
Puntarenas Province
City
Puntarenas Province
Source
emsc
Coordinates
8.15360, -83.34880
Temperature
29.3°C

Depth profile

Depth profile Depth: 5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 5 km
Shallow
5 km
5 km — shallower than the regional average (25.9 km)
Regional average: 25.9 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: 115 km ·Stratovolcano ·Elevation: 3'474 m ·Last eruption: 1550 ·Panama
  • Irazu
    Distance: 210 km ·Stratovolcano ·Elevation: 3'436 m ·Last eruption: 1977 ·Costa Rica
  • Turrialba
    Distance: 213 km ·Stratovolcano ·Elevation: 3'340 m ·Last eruption: 2022 ·Costa Rica
  • Barva
    Distance: 235 km ·Complex ·Elevation: 2'906 m ·Last eruption: -6050 ·Costa Rica
  • Poas Activity reported
    Distance: 247 km ·Stratovolcano ·Elevation: 2'697 m ·Last eruption: 2026 ·Costa Rica
  • Platanar
    Distance: 263 km ·Stratovolcano(es) ·Elevation: 2'267 m ·Costa Rica

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Puerto Jimenez AirportCosta Rica · PJM · MRPJ
    42.6 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-10-05

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

Puntarenas Province

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 96 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

Open seismic profile

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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