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M4.0 Depth: 6.3 km

M4.0 Earthquake near Colonia Presidente Juárez, Oaxaca (Mexico)

UTC time: 2026-07-20 07:58:28 UTC Local time: —

About this earthquake

A magnitude M4.0 earthquake was recorded near Colonia Presidente Juárez, Oaxaca (Mexico) on July 20, 2026 at 07:58 UTC. The hypocenter lay relatively close to the surface at around 6 km, increasing how strongly it was felt. 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. Mexico: over the past 24 hours, QuakeMap24 logged 2 earthquakes, the strongest at M4.0.

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Depth profile

Depth profile Depth: 6.3 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 6.3 km
Shallow
6.3 km
6.3 km — shallower than the regional average (46.1 km)
Regional average: 46.1 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

  • San Martin
    Distance: 225 km ·Volcanic field ·Elevation: 1'660 m ·Last eruption: 1796 ·Mexico
  • Chichon, El
    Distance: 258 km ·Lava dome(s) ·Elevation: 1'150 m ·Last eruption: 1982 ·Mexico
  • Orizaba, Pico de
    Distance: 333 km ·Stratovolcano ·Elevation: 5'564 m ·Last eruption: 1846 ·Mexico
  • Serdan-Oriental Volcanic Field
    Distance: 366 km ·Volcanic field ·Elevation: 3'485 m ·Last eruption: -3920 ·Mexico
  • Naolinco Volcanic Field
    Distance: 373 km ·Volcanic field ·Elevation: 2'000 m ·Last eruption: 1145 ·Mexico
  • Tacana
    Distance: 396 km ·Stratovolcano ·Elevation: 4'064 m ·Last eruption: 1986 ·Mexico-Guatemala

Historic earthquake map · Mexico

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Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · Mexico

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

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