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Chile · O'Higgins Region

M4.8 Earthquake near Lolol, O'Higgins Region (Chile)

UTC time: 2026-07-28 05:38:44 UTC Local time: —
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Archive record · original publication time was not recorded Content updated:

Automatically generated from measurement data by QuakeMap24. Values may change after further analysis.

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About this earthquake

A magnitude M4.8 earthquake was recorded near Lolol, O'Higgins Region (Chile) on July 28, 2026 at 05:38 UTC. The hypocenter lay relatively close to the surface at around 53 km, increasing how strongly it was felt. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The data is provided by USGS and cross-checked across seismological networks. Chile: 17 earthquakes were recorded in the past 24 hours, the strongest reaching M4.6.

Details

ID
690b3bd9b8d244ce00da084c1f4497eb6da9af55
Magnitude
M4.8
Depth
53.5 km
UTC time
2026-07-28 05:38:44 UTC
Local time
—
Country
Chile
State
O'Higgins Region
City
Lolol
County
Provincia de Colchagua
Source
usgs
Coordinates
-34.75760, -71.61610
Temperature
8.7°C

Depth profile

Depth profile Depth: 53.5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 53.5 km
Shallow
53.5 km
53.5 km — shallower than the regional average (99.4 km)
Regional average: 99.4 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

Felt reports

22felt reports at EMSC / LastQuake

Voluntary reports of feeling this earthquake. The count is not an intensity measurement and is not added to USGS DYFI reports.

Data updated: Jul 28, 2026, 6:29 AM UTC · Last checked: Sep 6, 2026, 12:18 PM UTC

Source: EMSC / LastQuake

Estimated impact

3 Felt reports · max reported intensity 2.4

Tectonic context

Located on the South America Plate.
Near the boundary Nazca ↔ South America · about 156 km away

Volcanoes nearby

  • Planchon-Peteroa
    Distance: 109 km ·Stratovolcano(es) ·Elevation: 3'977 m ·Last eruption: 2025 ·Chile
  • Tinguiririca
    Distance: 116 km ·Stratovolcano ·Elevation: 4'280 m ·Last eruption: 1917 ·Chile
  • Descabezado Grande
    Distance: 121 km ·Stratovolcano(es) ·Elevation: 3'953 m ·Last eruption: 1933 ·Chile
  • Palomo
    Distance: 122 km ·Stratovolcano ·Elevation: 4'860 m ·Chile
  • Azul, Cerro
    Distance: 126 km ·Stratovolcano ·Elevation: 3'788 m ·Last eruption: 1967 ·Chile
  • Calabozos
    Distance: 135 km ·Caldera ·Elevation: 3'508 m ·Chile

Chile

Context for this earthquake

18 Sep 2025 – 18 Sep 2026 · M ≥ 3.0 · 2,750 Catalogue entries

Of 2,749 other entries for this area and period, 66 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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