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M4.0 Depth: 122.4 km

M4.0 Earthquake near El Porvenir, Oaxaca (Mexico)

UTC time: 2026-08-04 14:17:57 UTC Local time: —

About this earthquake

On August 4, 2026 at 14:17 UTC, a magnitude M4.0 earthquake occurred near El Porvenir, Oaxaca (Mexico). At around 122 km, the focal depth places this among intermediate-depth events. Tremors of this size are distinctly felt and can occasionally cause light damage.

The data is provided by EMSC and cross-checked across seismological networks. Mexico: 4 earthquakes were recorded in the past 24 hours, the strongest reaching M4.3.

Details

Magnitude
M4.0
Depth
122.4 km
UTC time
2026-08-04 14:17:57 UTC
Local time
—
Country
Mexico
State
Oaxaca
City
El Porvenir
County
San Juan Cotzocón
Village
El Porvenir
Source
emsc
Coordinates
17.49700, -95.27500
Temperature
28.0°C

Map

Depth profile

Depth profile Depth: 122.4 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 122.4 km
Intermediate
122.4 km
122.4 km — deeper than the regional average (45.2 km)
Regional average: 45.2 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

  • San Martin
    Distance: 119 km ·Volcanic field ·Elevation: 1'660 m ·Last eruption: 1796 ·Mexico
  • Chichon, El
    Distance: 218 km ·Lava dome(s) ·Elevation: 1'150 m ·Last eruption: 1982 ·Mexico
  • Orizaba, Pico de
    Distance: 271 km ·Stratovolcano ·Elevation: 5'564 m ·Last eruption: 1846 ·Mexico
  • Naolinco Volcanic Field
    Distance: 294 km ·Volcanic field ·Elevation: 2'000 m ·Last eruption: 1145 ·Mexico
  • Serdan-Oriental Volcanic Field
    Distance: 304 km ·Volcanic field ·Elevation: 3'485 m ·Last eruption: -3920 ·Mexico
  • Humeros, Los
    Distance: 334 km ·Caldera(s) ·Elevation: 3'150 m ·Last eruption: -4470 ·Mexico

Historic earthquake map · Mexico

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Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · Mexico

Country overview
View earthquake KPIs, strongest and latest events, and averages for this country.

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