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M4.0 Depth: 65.0 km

M4.0 Earthquake near BIO-BIO, CHILE (Chile)

UTC time: 2025-05-19 16:28:07 UTC Local time: —

About this earthquake

A magnitude M4.0 earthquake was recorded near BIO-BIO, CHILE (Chile) on May 19, 2025 at 16:28 UTC. With a focal depth of about 65 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Tremors of this size are distinctly felt and can occasionally cause light damage.

The data is provided by EMSC and cross-checked across seismological networks. Chile: 24 earthquakes were recorded in the past 24 hours, the strongest reaching M5.5.

Details

Magnitude
M4.0
Depth
65.0 km
UTC time
2025-05-19 16:28:07 UTC
Local time
—
Country
Chile
City
Región del Biobío
Source
emsc
Coordinates
-37.77000, -73.26000
Temperature
13.8°C

Map

Depth profile

Depth profile Depth: 65 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 65 km
Shallow
65 km
65 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

  • Tolhuaca
    Distance: 154 km ·Stratovolcano ·Elevation: 2'739 m ·Last eruption: -4000 ·Chile
  • Callaqui
    Distance: 160 km ·Stratovolcano ·Elevation: 3'099 m ·Last eruption: 1980 ·Chile
  • Lonquimay
    Distance: 161 km ·Stratovolcano ·Elevation: 2'832 m ·Last eruption: 1990 ·Chile
  • Llaima
    Distance: 168 km ·Stratovolcano ·Elevation: 3'125 m ·Last eruption: 2009 ·Chile
  • Antuco
    Distance: 173 km ·Stratovolcano ·Elevation: 2'979 m ·Last eruption: 1869 ·Chile
  • Copahue
    Distance: 183 km ·Stratovolcano ·Elevation: 2'953 m ·Last eruption: 2024 ·Chile-Argentina

Historic earthquake map · Chile

Open history map
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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