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M4.1 Depth: 158.4 km

M4.1 Earthquake near Santa María Chimalapa, Oaxaca (Mexico)

UTC time: 2026-02-01 19:25:08 UTC Local time: —

About this earthquake

A magnitude M4.1 earthquake was recorded near Santa María Chimalapa, Oaxaca (Mexico) on February 1, 2026 at 19:25 UTC. The earthquake originated at an intermediate depth of about 158 km. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The event was recorded by EMSC.

Map

Depth profile

Depth profile Depth: 158.4 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 158.4 km
Intermediate
158.4 km
158.4 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: 96 km ·Lava dome(s) ·Elevation: 1'150 m ·Last eruption: 1982 ·Mexico
  • San Martin
    Distance: 222 km ·Volcanic field ·Elevation: 1'660 m ·Last eruption: 1796 ·Mexico
  • Tacana
    Distance: 284 km ·Stratovolcano ·Elevation: 4'064 m ·Last eruption: 1986 ·Mexico-Guatemala
  • Tajumulco
    Distance: 307 km ·Stratovolcano ·Elevation: 4'203 m ·Guatemala
  • Almolonga
    Distance: 356 km ·Stratovolcano ·Elevation: 3'173 m ·Last eruption: 1818 ·Guatemala
  • Santa Maria
    Distance: 356 km ·Stratovolcano ·Elevation: 3'745 m ·Last eruption: 2026 ·Guatemala

Historic earthquake map · Mexico

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Country statistics · Mexico

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