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Costa Rica · San Jose Province

M3.1 Earthquake near Cascajal, San Jose Province (Costa Rica)

UTC time: 2026-08-24 07:56:31 UTC Local time: —

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About this earthquake

A magnitude M3.1 earthquake was recorded near Cascajal, San Jose Province (Costa Rica) on August 24, 2026 at 07:56 UTC. With a focal depth of about 13 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Shaking of this size is frequently noticed but usually harmless.

The data is provided by EMSC and cross-checked across seismological networks. Costa Rica: 2 earthquakes were recorded in the past 24 hours, the strongest reaching M4.8.

Details

ID
e4dc99df12a3aaed3dad4ad3bdba4ba7b9d70796
Magnitude
M3.1
Depth
13.0 km
UTC time
2026-08-24 07:56:31 UTC
Local time
—
Country
Costa Rica
State
San Jose Province
City
Cascajal
County
Vázquez de Coronado
Source
emsc
Coordinates
10.03910, -83.96840
Temperature
17.1°C

Depth profile

Depth profile Depth: 13 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 13 km
Shallow
13 km
13 km — shallower than the regional average (25.8 km)
Regional average: 25.8 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

Felt reports

14felt reports at EMSC / LastQuake

Voluntary reports of feeling this earthquake. The count is not an intensity measurement and is not added to USGS DYFI reports.

Data updated: Aug 24, 2026, 2:48 PM UTC · Last checked: Sep 24, 2026, 12:07 AM UTC

Source: EMSC / LastQuake

Volcanoes nearby

  • Irazu
    Distance: 14 km ·Stratovolcano ·Elevation: 3'436 m ·Last eruption: 1977 ·Costa Rica
  • Barva
    Distance: 18 km ·Complex ·Elevation: 2'906 m ·Last eruption: -6050 ·Costa Rica
  • Turrialba
    Distance: 22 km ·Stratovolcano ·Elevation: 3'340 m ·Last eruption: 2022 ·Costa Rica
  • Poas Activity reported
    Distance: 34 km ·Stratovolcano ·Elevation: 2'697 m ·Last eruption: 2026 ·Costa Rica
  • Platanar
    Distance: 52 km ·Stratovolcano(es) ·Elevation: 2'267 m ·Costa Rica
  • Arenal
    Distance: 93 km ·Stratovolcano ·Elevation: 1'670 m ·Last eruption: 2010 ·Costa Rica

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Tobías Bolaños International AirportCosta Rica · SYQ · MRPV
    20.9 kmStraight-line distance
  • Juan Santamaría International AirportCosta Rica · SJO · MROC
    26.8 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

Costa Rica

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 393 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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