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M4.0 Depth: 4.3 km

M4.0 Earthquake near Santiago Pinotepa Nacional, Oaxaca (Mexico)

UTC time: 2026-04-19 17:56:20 UTC Local time: —

About this earthquake

A magnitude M4.0 earthquake was recorded near Santiago Pinotepa Nacional, Oaxaca (Mexico) on April 19, 2026 at 17:56 UTC. The hypocenter lay relatively close to the surface at around 4 km, increasing how strongly it was felt. Tremors of this size are distinctly felt and can occasionally cause light damage.

The event was recorded by EMSC. Mexico: over the past 24 hours, QuakeMap24 logged 2 earthquakes, the strongest at M2.1.

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Depth profile

Depth profile Depth: 4.3 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 4.3 km
Shallow
4.3 km
4.3 km — shallower than the regional average (46 km)
Regional average: 46 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

  • Popocatepetl
    Distance: 312 km ·Stratovolcano(es) ·Elevation: 5'393 m ·Last eruption: 2026 ·Mexico
  • Orizaba, Pico de
    Distance: 320 km ·Stratovolcano ·Elevation: 5'564 m ·Last eruption: 1846 ·Mexico
  • Iztaccihuatl
    Distance: 330 km ·Stratovolcano ·Elevation: 5'230 m ·Mexico
  • Malinche, La
    Distance: 330 km ·Stratovolcano ·Elevation: 4'461 m ·Last eruption: -1170 ·Mexico
  • Chichinautzin
    Distance: 339 km ·Volcanic field ·Elevation: 3'938 m ·Last eruption: 399 ·Mexico
  • Serdan-Oriental Volcanic Field
    Distance: 341 km ·Volcanic field ·Elevation: 3'485 m ·Last eruption: -3920 ·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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