Magnitude
M3.5
- Depth
- 10.0 km
- Source
- EMSC
Puntarenas Province · Puntarenas Province
Country overviewCosta Rica · Puntarenas Province
M3.5 Earthquake near Puntarenas Province (Costa Rica)
Map
About this earthquake
On September 10, 2026 at 18:23 UTC, a magnitude M3.5 earthquake occurred near Puntarenas Province (Costa Rica). With a focal depth of about 10 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this magnitude are often felt but rarely cause damage.
The event was recorded by EMSC. Costa Rica: over the past 24 hours, QuakeMap24 logged 5 earthquakes, the strongest at M2.8.
Details
ID
f128504a31d607beb4dbaf1732491445afd2dbb6
Magnitude
M3.5
Depth
10.0 km
UTC time
2026-09-10 18:23:43 UTC
Local time
—
Country
State
City
Source
emsc
Coordinates
8.85310,
-84.15420
Temperature
27.9°C
Depth profile
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
Volcanoes nearby
-
Poas Activity reported
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, 12 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.
Open seismic profileHistoric earthquake map · Costa Rica
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Country statistics · Costa Rica
View earthquake KPIs, strongest and latest events, and averages for this country.
Stats (last 24h)
Global (24h)
590
Country (24h)
Costa Rica
5
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