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Mexico

M4.0 Earthquake near CHIAPAS, MEXICO (Mexico)

UTC time: 2025-08-21 09:37:18 UTC Local time: —

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About this earthquake

On August 21, 2025 at 09:37 UTC, a magnitude M4.0 earthquake occurred near CHIAPAS, MEXICO (Mexico). The earthquake originated at an intermediate depth of about 87 km. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

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

Details

ID
e5aa8eb390fafcf95234ccf0e7c58bf4c6e6fbf9
Magnitude
M4.0
Depth
87.2 km
UTC time
2025-08-21 09:37:18 UTC
Local time
—
Country
Mexico
City
Chiapas
Source
emsc
Coordinates
14.86500, -92.50000
Temperature
25.0°C

Depth profile

Depth profile Depth: 87.2 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 87.2 km
Intermediate
87.2 km
87.2 km — deeper than the regional average (45.6 km)
Regional average: 45.6 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

  • Tacana
    Distance: 51 km ·Stratovolcano ·Elevation: 4'064 m ·Last eruption: 1986 ·Mexico-Guatemala
  • Tajumulco
    Distance: 67 km ·Stratovolcano ·Elevation: 4'203 m ·Guatemala
  • Santa Maria Activity reported
    Distance: 103 km ·Stratovolcano ·Elevation: 3'745 m ·Last eruption: 2026 ·Guatemala
  • Almolonga
    Distance: 106 km ·Stratovolcano ·Elevation: 3'173 m ·Last eruption: 1818 ·Guatemala
  • Toliman
    Distance: 144 km ·Stratovolcano(es) ·Elevation: 3'158 m ·Guatemala
  • Atitlan
    Distance: 145 km ·Stratovolcano(es) ·Elevation: 3'535 m ·Last eruption: 1853 ·Guatemala

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Tapachula International AirportMexico · TAP · MMTP
    16.0 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-10-05

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

Chiapas

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 135 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

Open seismic profile

Historic earthquake map · Mexico

Open history map
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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