M4.0 Depth: 69.0 km

M4.0 Earthquake near OAXACA, MEXICO (Mexico)

UTC time: 2025-07-31 02:02:36 UTC Local time: —

About this earthquake

A magnitude M4.0 earthquake was recorded near OAXACA, MEXICO (Mexico) on July 31, 2025 at 02:02 UTC. The hypocenter lay relatively close to the surface at around 69 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.

Details

Magnitude

M4.0

Depth

69.0 km

UTC time

2025-07-31 02:02:36 UTC

Local time

—

Country

Mexico

City

Oaxaca

Source

emsc

Coordinates

17.39300, -96.81400

Temperature

12.5°C

Map

Depth profile

Shallow

69 km

69 km — deeper 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

Orizaba, Pico de

Distance: 188 km ·Stratovolcano ·Elevation: 5'564 m ·Last eruption: 1846 ·Mexico
San Martin

Distance: 215 km ·Volcanic field ·Elevation: 1'660 m ·Last eruption: 1796 ·Mexico
Serdan-Oriental Volcanic Field

Distance: 220 km ·Volcanic field ·Elevation: 3'485 m ·Last eruption: -3920 ·Mexico
Malinche, La

Distance: 241 km ·Stratovolcano ·Elevation: 4'461 m ·Last eruption: -1170 ·Mexico
Naolinco Volcanic Field

Distance: 250 km ·Volcanic field ·Elevation: 2'000 m ·Last eruption: 1145 ·Mexico
Humeros, Los

Distance: 263 km ·Caldera(s) ·Elevation: 3'150 m ·Last eruption: -4470 ·Mexico

Historic earthquake map · Mexico

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