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M2.5 Depth: 9.8 km

M2.5 Earthquake near OFFSHORE BIO-BIO, CHILE (Chile)

UTC time: 2025-10-12 13:49:26 UTC Local time: —

About this earthquake

On October 12, 2025 at 13:49 UTC, a magnitude M2.5 earthquake occurred near OFFSHORE BIO-BIO, CHILE (Chile). With a focal depth of about 10 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 M3.8.

Details

Magnitude
M2.5
Depth
9.8 km
UTC time
2025-10-12 13:49:26 UTC
Local time
—
Country
Chile
Source
emsc
Coordinates
-36.93000, -73.58000
Temperature
11.6°C

Map

Depth profile

Depth profile Depth: 9.8 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 9.8 km
Shallow
9.8 km
9.8 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: 196 km ·Stratovolcano ·Elevation: 3'180 m ·Last eruption: 2022 ·Chile
  • Antuco
    Distance: 205 km ·Stratovolcano ·Elevation: 2'979 m ·Last eruption: 1869 ·Chile
  • Callaqui
    Distance: 219 km ·Stratovolcano ·Elevation: 3'099 m ·Last eruption: 1980 ·Chile
  • Tolhuaca
    Distance: 229 km ·Stratovolcano ·Elevation: 2'739 m ·Last eruption: -4000 ·Chile
  • Longavi, Nevado de
    Distance: 231 km ·Stratovolcano ·Elevation: 3'175 m ·Last eruption: -4890 ·Chile
  • Copahue
    Distance: 235 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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