M4.1 Depth: 18.5 km

M4.1 Earthquake near OFFSHORE OAXACA, MEXICO (Mexico)

UTC time: 2025-08-04 06:48:59 UTC Local time: —

About this earthquake

On August 4, 2025 at 06:48 UTC, a magnitude M4.1 earthquake occurred near OFFSHORE OAXACA, MEXICO (Mexico). The hypocenter lay relatively close to the surface at around 19 km, increasing how strongly it was felt. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The event was recorded by EMSC.

Details

Magnitude

M4.1

Depth

18.5 km

UTC time

2025-08-04 06:48:59 UTC

Local time

—

Country

Mexico

Source

emsc

Coordinates

15.63300, -96.53800

Temperature

29.7°C

Map

Depth profile

Shallow

18.5 km

18.5 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

San Martin

Distance: 355 km ·Volcanic field ·Elevation: 1'660 m ·Last eruption: 1796 ·Mexico
Orizaba, Pico de

Distance: 386 km ·Stratovolcano ·Elevation: 5'564 m ·Last eruption: 1846 ·Mexico
Chichon, El

Distance: 402 km ·Lava dome(s) ·Elevation: 1'150 m ·Last eruption: 1982 ·Mexico
Serdan-Oriental Volcanic Field

Distance: 416 km ·Volcanic field ·Elevation: 3'485 m ·Last eruption: -3920 ·Mexico
Malinche, La

Distance: 430 km ·Stratovolcano ·Elevation: 4'461 m ·Last eruption: -1170 ·Mexico
Popocatepetl

Distance: 437 km ·Stratovolcano(es) ·Elevation: 5'393 m ·Last eruption: 2026 ·Mexico

Historic earthquake map · Mexico

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Country statistics · Mexico

Country overview

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Stats (last 24h)

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