M4.1 Depth: 13.3 km

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

UTC time: 2025-08-21 07:51:03 UTC Local time: —

About this earthquake

A magnitude M4.1 earthquake was recorded near OFFSHORE OAXACA, MEXICO (Mexico) on August 21, 2025 at 07:51 UTC. The hypocenter lay relatively close to the surface at around 13 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

13.3 km

UTC time

2025-08-21 07:51:03 UTC

Local time

—

Country

Mexico

Source

emsc

Coordinates

15.93900, -97.64200

Temperature

27.9°C

Map

Depth profile

Shallow

13.3 km

13.3 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

Orizaba, Pico de

Distance: 346 km ·Stratovolcano ·Elevation: 5'564 m ·Last eruption: 1846 ·Mexico
Popocatepetl

Distance: 358 km ·Stratovolcano(es) ·Elevation: 5'393 m ·Last eruption: 2026 ·Mexico
Malinche, La

Distance: 368 km ·Stratovolcano ·Elevation: 4'461 m ·Last eruption: -1170 ·Mexico
Serdan-Oriental Volcanic Field

Distance: 371 km ·Volcanic field ·Elevation: 3'485 m ·Last eruption: -3920 ·Mexico
Iztaccihuatl

Distance: 376 km ·Stratovolcano ·Elevation: 5'230 m ·Mexico
San Martin

Distance: 390 km ·Volcanic field ·Elevation: 1'660 m ·Last eruption: 1796 ·Mexico

Historic earthquake map · Mexico

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Country statistics · Mexico

Country overview

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