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Costa Rica · Puntarenas Province

M3.1 Earthquake near Puntarenas Province (Costa Rica)

UTC time: 2026-09-10 17:35:47 UTC Local time: —
Magnitude
M3.1
Depth
10.0 km
Source
EMSC

Puntarenas Province · Puntarenas Province

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About this earthquake

A magnitude M3.1 earthquake was recorded near Puntarenas Province (Costa Rica) on September 10, 2026 at 17:35 UTC. The hypocenter lay relatively close to the surface at around 10 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: 5 earthquakes were recorded in the past 24 hours, the strongest reaching M2.8.

Details

ID
e86216137fc2b0885db33f5a7927fe8e1df12877
Magnitude
M3.1
Depth
10.0 km
UTC time
2026-09-10 17:35:47 UTC
Local time
—
Country
Costa Rica
State
Puntarenas Province
City
Puntarenas Province
Source
emsc
Coordinates
8.85570, -84.14020
Temperature
28.1°C

Depth profile

Depth profile Depth: 10 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10 km
Shallow
10 km
10 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

Felt reports

1felt 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: Sep 10, 2026, 6:06 PM UTC · Last checked: Sep 20, 2026, 4:07 PM UTC

Source: EMSC / LastQuake

Volcanoes nearby

  • Irazu
    Distance: 129 km ·Stratovolcano ·Elevation: 3'436 m ·Last eruption: 1977 ·Costa Rica
  • Turrialba
    Distance: 136 km ·Stratovolcano ·Elevation: 3'340 m ·Last eruption: 2022 ·Costa Rica
  • Barva
    Distance: 142 km ·Complex ·Elevation: 2'906 m ·Last eruption: -6050 ·Costa Rica
  • Poas Activity reported
    Distance: 150 km ·Stratovolcano ·Elevation: 2'697 m ·Last eruption: 2026 ·Costa Rica
  • Platanar
    Distance: 162 km ·Stratovolcano(es) ·Elevation: 2'267 m ·Costa Rica
  • Baru
    Distance: 176 km ·Stratovolcano ·Elevation: 3'474 m ·Last eruption: 1550 ·Panama

Puntarenas Province

Context for this earthquake

20 Sep 2025 – 20 Sep 2026 · M ≥ 3.0 · 35 Catalogue entries

Of 34 other entries for this area and period, 27 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.

Open seismic profile

Historic earthquake map · Costa Rica

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Country statistics · Costa Rica

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