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M3.1 Depth: 12.0 km

M3.1 Earthquake near Guanacaste (Costa Rica)

UTC time: 2026-03-26 11:08:56 UTC Local time: —

About this earthquake

A magnitude M3.1 earthquake was recorded near Guanacaste (Costa Rica) on March 26, 2026 at 11:08 UTC. The hypocenter lay relatively close to the surface at around 12 km, increasing how strongly it was felt. Shaking of this size is frequently noticed but usually harmless.

The event was recorded by EMSC. Costa Rica: over the past 24 hours, QuakeMap24 logged 6 earthquakes, the strongest at M3.8.

Details

Magnitude
M3.1
Depth
12.0 km
UTC time
2026-03-26 11:08:56 UTC
Local time
—
Country
Costa Rica
State
Guanacaste
City
Guanacaste
Source
emsc
Coordinates
10.75320, -85.87970
Temperature
27.0°C

Map

Depth profile

Depth profile Depth: 12 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 12 km
Shallow
12 km
12 km — shallower 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

  • Orosi
    Distance: 51 km ·Stratovolcano(es) ·Elevation: 1'659 m ·Costa Rica
  • Rincon de la Vieja
    Distance: 60 km ·Complex ·Elevation: 1'729 m ·Last eruption: 2024 ·Costa Rica
  • Miravalles
    Distance: 79 km ·Stratovolcano ·Elevation: 2'028 m ·Last eruption: 1946 ·Costa Rica
  • Concepcion
    Distance: 92 km ·Stratovolcano ·Elevation: 1'700 m ·Last eruption: 2024 ·Nicaragua
  • Tenorio
    Distance: 95 km ·Stratovolcano(es) ·Elevation: 1'916 m ·Costa Rica
  • Zapatera
    Distance: 109 km ·Shield ·Elevation: 629 m ·Nicaragua

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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