Back to map
Mexico · Guerrero

M4.0 Earthquake near San Marcos, Guerrero (Mexico)

UTC time: 2026-01-30 00:18:06 UTC Local time: —

Map

About this earthquake

A magnitude M4.0 earthquake was recorded near San Marcos, Guerrero (Mexico) on January 30, 2026 at 00:18 UTC. The hypocenter lay relatively close to the surface at around 10 km, increasing how strongly it was felt. 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: over the past 24 hours, QuakeMap24 logged 2 earthquakes, the strongest at M4.0.

Details

ID
1c657b0328180e1fee8cd306d528ab429fd266c4
Magnitude
M4.0
Depth
10.0 km
UTC time
2026-01-30 00:18:06 UTC
Local time
—
Country
Mexico
State
Guerrero
City
San Marcos
County
San Marcos
Source
emsc
Coordinates
16.81200, -99.46000
Temperature
25.5°C

Depth profile

Depth profile Depth: 10 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10 km
Shallow
10 km
10 km — shallower than the regional average (45.7 km)
Regional average: 45.7 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: 257 km ·Stratovolcano ·Elevation: 4'680 m ·Last eruption: -1350 ·Mexico
  • Chichinautzin
    Distance: 261 km ·Volcanic field ·Elevation: 3'938 m ·Last eruption: 399 ·Mexico
  • Popocatepetl Activity reported
    Distance: 261 km ·Stratovolcano(es) ·Elevation: 5'393 m ·Last eruption: 2026 ·Mexico
  • Iztaccihuatl
    Distance: 277 km ·Stratovolcano ·Elevation: 5'230 m ·Mexico
  • Zitacuaro-Valle de Bravo
    Distance: 300 km ·Volcanic field ·Elevation: 3'500 m ·Last eruption: -3050 ·Mexico
  • Malinche, La
    Distance: 308 km ·Stratovolcano ·Elevation: 4'461 m ·Last eruption: -1170 ·Mexico

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • General Juan N. Álvarez International AirportMexico · ACA · MMAA
    31.8 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

Guerrero

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 160 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.

Share