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M4.0 Depth: 109.4 km

M4.0 Earthquake near OAXACA, MEXICO (Mexico)

UTC time: 2025-10-28 15:21:52 UTC Local time: —

About this earthquake

A magnitude M4.0 earthquake was recorded near OAXACA, MEXICO (Mexico) on October 28, 2025 at 15:21 UTC. At around 109 km, the focal depth places this among intermediate-depth events. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The event was recorded by EMSC.

Details

Magnitude
M4.0
Depth
109.4 km
UTC time
2025-10-28 15:21:52 UTC
Local time
—
Country
Mexico
City
Oaxaca
Source
emsc
Coordinates
16.71000, -94.73300
Temperature
36.0°C

Map

Depth profile

Depth profile Depth: 109.4 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 109.4 km
Intermediate
109.4 km
109.4 km — deeper than the regional average (46 km)
Regional average: 46 km
Why depth matters

Intermediate-depth quakes are felt across a wider area but usually cause less surface damage.

Depth classes per USGS

Volcanoes nearby

  • Chichon, El
    Distance: 175 km ·Lava dome(s) ·Elevation: 1'150 m ·Last eruption: 1982 ·Mexico
  • San Martin
    Distance: 212 km ·Volcanic field ·Elevation: 1'660 m ·Last eruption: 1796 ·Mexico
  • Tacana
    Distance: 331 km ·Stratovolcano ·Elevation: 4'064 m ·Last eruption: 1986 ·Mexico-Guatemala
  • Tajumulco
    Distance: 355 km ·Stratovolcano ·Elevation: 4'203 m ·Guatemala
  • Orizaba, Pico de
    Distance: 372 km ·Stratovolcano ·Elevation: 5'564 m ·Last eruption: 1846 ·Mexico
  • Naolinco Volcanic Field
    Distance: 398 km ·Volcanic field ·Elevation: 2'000 m ·Last eruption: 1145 ·Mexico

Historic earthquake map · Mexico

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Country statistics · Mexico

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

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