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Chile · Antofagasta Region

M2.8 Earthquake near María Elena, Antofagasta Region (Chile)

UTC time: 2026-10-31 03:41:30 UTC Local time: —
Magnitude
M2.8
Depth
69.1 km
Source
EMSC

Antofagasta Region · María Elena

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About this earthquake

A magnitude M2.8 earthquake was recorded near María Elena, Antofagasta Region (Chile) on October 31, 2026 at 03:41 UTC. With a focal depth of about 69 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

The data is provided by EMSC and cross-checked across seismological networks. Chile: over the past 24 hours, QuakeMap24 logged 37 earthquakes, the strongest at M4.5.

Depth profile

Depth profile Depth: 69.1 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 69.1 km
Shallow
69.1 km
69.1 km — shallower than the regional average (100 km)
Regional average: 100 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

  • Olca-Paruma
    Distance: 116 km ·Stratovolcano(es) ·Elevation: 5'705 m ·Chile-Bolivia
  • Irruputuncu
    Distance: 120 km ·Stratovolcano ·Elevation: 5'163 m ·Last eruption: 1995 ·Chile-Bolivia
  • Putana
    Distance: 193 km ·Stratovolcano ·Elevation: 5'884 m ·Last eruption: 1810 ·Chile
  • Sairecabur
    Distance: 202 km ·Stratovolcano(es) ·Elevation: 5'961 m ·Chile-Bolivia
  • Licancabur
    Distance: 211 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia
  • Purico Complex
    Distance: 234 km ·Shield(pyroclastic) ·Elevation: 5'703 m ·Chile

Antofagasta Region

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 2.0 · 1,278 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

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