M4.0 Depth: 35.6 km

M4.0 Earthquake near GUERRERO, MEXICO (Mexico)

UTC time: 2025-08-22 03:00:40 UTC Local time: —

About this earthquake

A magnitude M4.0 earthquake was recorded near GUERRERO, MEXICO (Mexico) on August 22, 2025 at 03:00 UTC. With a focal depth of about 36 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The event was recorded by EMSC.

Details

Magnitude

M4.0

Depth

35.6 km

UTC time

2025-08-22 03:00:40 UTC

Local time

—

Country

Mexico

City

Guerrero

Source

emsc

Coordinates

17.33300, -100.84500

Temperature

24.3°C

Map

Depth profile

Shallow

35.6 km

35.6 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

Toluca, Nevado de

Distance: 228 km ·Stratovolcano ·Elevation: 4'680 m ·Last eruption: -1350 ·Mexico
Zitacuaro-Valle de Bravo

Distance: 238 km ·Volcanic field ·Elevation: 3'500 m ·Last eruption: -3050 ·Mexico
Chichinautzin

Distance: 268 km ·Volcanic field ·Elevation: 3'938 m ·Last eruption: 399 ·Mexico
Jocotitlan

Distance: 291 km ·Stratovolcano ·Elevation: 3'911 m ·Last eruption: 1270 ·Mexico
Michoacan-Guanajuato

Distance: 296 km ·Volcanic field ·Elevation: 3'860 m ·Last eruption: 1952 ·Mexico
Popocatepetl

Distance: 301 km ·Stratovolcano(es) ·Elevation: 5'393 m ·Last eruption: 2026 ·Mexico

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