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M2.8 Depth: 40.4 km

M2.8 Earthquake near Hualqui, Biobio Region (Chile)

UTC time: 2026-07-18 10:30:45 UTC Local time: —

About this earthquake

A magnitude M2.8 earthquake was recorded near Hualqui, Biobio Region (Chile) on July 18, 2026 at 10:30 UTC. The hypocenter lay relatively close to the surface at around 40 km, increasing how strongly it was felt. 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 21 earthquakes, the strongest at M3.5.

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Depth profile

Depth profile Depth: 40.4 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 40.4 km
Shallow
40.4 km
40.4 km — shallower than the regional average (99.1 km)
Regional average: 99.1 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

  • Chillan, Nevados de
    Distance: 126 km ·Stratovolcano ·Elevation: 3'180 m ·Last eruption: 2022 ·Chile
  • Antuco
    Distance: 136 km ·Stratovolcano ·Elevation: 2'979 m ·Last eruption: 1869 ·Chile
  • Callaqui
    Distance: 158 km ·Stratovolcano ·Elevation: 3'099 m ·Last eruption: 1980 ·Chile
  • Longavi, Nevado de
    Distance: 170 km ·Stratovolcano ·Elevation: 3'175 m ·Last eruption: -4890 ·Chile
  • Copahue
    Distance: 171 km ·Stratovolcano ·Elevation: 2'953 m ·Last eruption: 2024 ·Chile-Argentina
  • Blancas, Lomas
    Distance: 177 km ·Stratovolcano ·Elevation: 2'268 m ·Chile

Historic earthquake map · Chile

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Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · Chile

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

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