M4.0 Depth: 143.4 km

M4.0 Earthquake near OAXACA, MEXICO (Mexico)

UTC time: 2025-08-28 06:03:37 UTC Local time: —

About this earthquake

A magnitude M4.0 earthquake was recorded near OAXACA, MEXICO (Mexico) on August 28, 2025 at 06:03 UTC. At around 143 km, the focal depth places this among intermediate-depth events. Tremors of this size are distinctly felt and can occasionally cause light damage.

The event was recorded by EMSC.

Details

Magnitude

M4.0

Depth

143.4 km

UTC time

2025-08-28 06:03:37 UTC

Local time

—

Country

Mexico

City

Oaxaca

Source

emsc

Coordinates

17.01700, -94.20200

Temperature

18.3°C

Map

Depth profile

Intermediate

143.4 km

143.4 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: 110 km ·Lava dome(s) ·Elevation: 1'150 m ·Last eruption: 1982 ·Mexico
San Martin

Distance: 202 km ·Volcanic field ·Elevation: 1'660 m ·Last eruption: 1796 ·Mexico
Tacana

Distance: 306 km ·Stratovolcano ·Elevation: 4'064 m ·Last eruption: 1986 ·Mexico-Guatemala
Tajumulco

Distance: 329 km ·Stratovolcano ·Elevation: 4'203 m ·Guatemala
Almolonga

Distance: 378 km ·Stratovolcano ·Elevation: 3'173 m ·Last eruption: 1818 ·Guatemala
Santa Maria

Distance: 379 km ·Stratovolcano ·Elevation: 3'745 m ·Last eruption: 2026 ·Guatemala

Historic earthquake map · Mexico

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Country statistics · Mexico

Country overview

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