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Mexico · Chiapas

M4.0 Earthquake near Ocozocoautla de Espinosa, Chiapas (Mexico)

UTC time: 2026-05-21 11:27:58 UTC Local time: —
Magnitude
M4.0
Depth
169.9 km
Source
EMSC

Chiapas · Ocozocoautla de Espinosa

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About this earthquake

A magnitude M4.0 earthquake was recorded near Ocozocoautla de Espinosa, Chiapas (Mexico) on May 21, 2026 at 11:27 UTC. At around 170 km, the focal depth places this among intermediate-depth events. 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.

Depth profile

Depth profile Depth: 169.9 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 169.9 km
Intermediate
169.9 km
169.9 km — deeper than the regional average (45.6 km)
Regional average: 45.6 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: 98 km ·Lava dome(s) ·Elevation: 1'150 m ·Last eruption: 1982 ·Mexico
  • Tacana
    Distance: 208 km ·Stratovolcano ·Elevation: 4'064 m ·Last eruption: 1986 ·Mexico-Guatemala
  • Tajumulco
    Distance: 230 km ·Stratovolcano ·Elevation: 4'203 m ·Guatemala
  • Almolonga
    Distance: 279 km ·Stratovolcano ·Elevation: 3'173 m ·Last eruption: 1818 ·Guatemala
  • Santa Maria Activity reported
    Distance: 280 km ·Stratovolcano ·Elevation: 3'745 m ·Last eruption: 2026 ·Guatemala
  • San Martin
    Distance: 296 km ·Volcanic field ·Elevation: 1'660 m ·Last eruption: 1796 ·Mexico

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Angel Albino Corzo International AirportMexico · TGZ · MMTG
    44.3 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-10-05

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

Chiapas

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 135 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

Open seismic profile

Historic earthquake map · Mexico

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