Back to map
M3.4 Depth: 42.0 km

M3.4 Earthquake near San Isidro, San José (Costa Rica)

UTC time: 2026-01-12 17:45:21 UTC Local time: —

About this earthquake

On January 12, 2026 at 17:45 UTC, a magnitude M3.4 earthquake occurred near San Isidro, San José (Costa Rica). The hypocenter lay relatively close to the surface at around 42 km, increasing how strongly it was felt. Earthquakes of this magnitude are often felt but rarely cause damage.

The data is provided by EMSC and cross-checked across seismological networks. Costa Rica: 6 earthquakes were recorded in the past 24 hours, the strongest reaching M3.8.

Details

Magnitude
M3.4
Depth
42.0 km
UTC time
2026-01-12 17:45:21 UTC
Local time
—
Country
Costa Rica
State
San José
City
San Isidro
County
León Cortés Castro
Village
San Isidro
Source
emsc
Coordinates
9.68700, -84.09700
Temperature
23.0°C

Map

Depth profile

Depth profile Depth: 42 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 42 km
Shallow
42 km
42 km — deeper than the regional average (27.1 km)
Regional average: 27.1 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: 42 km ·Stratovolcano ·Elevation: 3'436 m ·Last eruption: 1977 ·Costa Rica
  • Barva
    Distance: 50 km ·Complex ·Elevation: 2'906 m ·Last eruption: -6050 ·Costa Rica
  • Turrialba
    Distance: 52 km ·Stratovolcano ·Elevation: 3'340 m ·Last eruption: 2022 ·Costa Rica
  • Poas
    Distance: 59 km ·Stratovolcano ·Elevation: 2'697 m ·Last eruption: 2026 ·Costa Rica
  • Platanar
    Distance: 74 km ·Stratovolcano(es) ·Elevation: 2'267 m ·Costa Rica
  • Arenal
    Distance: 109 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.

Share