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Chile · Coquimbo Region

M3.3 Earthquake near Salamanca, Coquimbo Region (Chile)

UTC time: 2026-08-15 20:51:21 UTC Local time: —

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About this earthquake

A magnitude M3.3 earthquake was recorded near Salamanca, Coquimbo Region (Chile) on August 15, 2026 at 20:51 UTC. With a focal depth of about 36 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. Chile: 20 earthquakes were recorded in the past 24 hours, the strongest reaching M4.0.

Details

ID
9c8638c26eddaaad4640051bf76dea8c7e8e2403
Magnitude
M3.3
Depth
36.2 km
UTC time
2026-08-15 20:51:21 UTC
Local time
—
Country
Chile
State
Coquimbo Region
City
Salamanca
County
Provincia de Choapa
Source
emsc
Coordinates
-31.94000, -70.97000
Temperature
8.3°C

Depth profile

Depth profile Depth: 36.2 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 36.2 km
Shallow
36.2 km
36.2 km — shallower than the regional average (99.7 km)
Regional average: 99.7 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

  • Tupungatito
    Distance: 198 km ·Stratovolcano ·Elevation: 5'660 m ·Last eruption: 1987 ·Chile-Argentina
  • San Jose
    Distance: 229 km ·Stratovolcano(es) ·Elevation: 6'070 m ·Last eruption: 1960 ·Chile-Argentina
  • Maipo
    Distance: 269 km ·Caldera ·Elevation: 5'323 m ·Last eruption: 1912 ·Chile-Argentina
  • Palomo
    Distance: 303 km ·Stratovolcano ·Elevation: 4'860 m ·Chile
  • Atuel, Caldera del
    Distance: 311 km ·Caldera ·Elevation: 5'189 m ·Argentina
  • Tinguiririca
    Distance: 325 km ·Stratovolcano ·Elevation: 4'280 m ·Last eruption: 1917 ·Chile

Coquimbo Region

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 63 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 · Chile

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Country statistics · Chile

Country overview
View earthquake KPIs, strongest and latest events, and averages for this country.

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