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Chile · Antofagasta Region

M2.7 Earthquake near Sierra Gorda, Antofagasta Region (Chile)

UTC time: 2026-08-04 15:37:58 UTC Local time: —
Magnitude
M2.7
Depth
82.2 km
Source
EMSC

Antofagasta Region · Sierra Gorda

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About this earthquake

On August 4, 2026 at 15:37 UTC, a magnitude M2.7 earthquake occurred near Sierra Gorda, Antofagasta Region (Chile). At around 82 km, the focal depth places this among intermediate-depth events. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The data is provided by EMSC and cross-checked across seismological networks. Chile: over the past 24 hours, QuakeMap24 logged 25 earthquakes, the strongest at M4.8.

Details

ID
97046ca6e3210eb3b9081a1584b346ea480c343c
Magnitude
M2.7
Depth
82.2 km
UTC time
2026-08-04 15:37:58 UTC
Local time
—
Country
Chile
State
Antofagasta Region
City
Sierra Gorda
County
Provincia de Antofagasta
Village
Sierra Gorda
Source
emsc
Coordinates
-22.75000, -69.08000
Temperature
21.2°C

Depth profile

Depth profile Depth: 82.2 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 82.2 km
Intermediate
82.2 km
82.2 km — close to the regional average (99.6 km)
Regional average: 99.6 km
Why depth matters

Intermediate-depth quakes are felt across a wider area but usually cause less surface damage.

Depth classes per USGS

Volcanoes nearby

  • Sairecabur
    Distance: 122 km ·Stratovolcano(es) ·Elevation: 5'961 m ·Chile-Bolivia
  • Licancabur
    Distance: 123 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia
  • Putana
    Distance: 128 km ·Stratovolcano ·Elevation: 5'884 m ·Last eruption: 1810 ·Chile
  • Purico Complex
    Distance: 139 km ·Shield(pyroclastic) ·Elevation: 5'703 m ·Chile
  • Lascar
    Distance: 154 km ·Stratovolcano(es) ·Elevation: 5'592 m ·Last eruption: 2026 ·Chile
  • Guayaques
    Distance: 156 km ·Lava dome(s) ·Elevation: 5'598 m ·Chile-Bolivia

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • El Loa AirportChile · CJC · SCCF
    33.3 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-09-22

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

Antofagasta Region

Context for this earthquake

22 Sep 2025 – 22 Sep 2026 · M ≥ 2.0 · 1,141 Catalogue entries

Of 1,140 other entries for this area and period, 716 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.

Open seismic profile

Historic earthquake map · Chile

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Country statistics · Chile

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

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