Massive Earthquake of Magnitude 6.4 Strikes Near Apatzingán, Michoacán, Mexico

Early Sunday morning, January 12, 2025, a powerful earthquake of magnitude 6.4 shook the region near Apatzingán, Michoacán, Mexico. According to the German Research Centre for Geosciences (GFZ), the quake occurred at 2:32 AM local time at an intermediate depth of 91 km below the surface. Other agencies, including The Colombian Geological Service (SGC), reported a slightly higher magnitude of 6.5, while the European-Mediterranean Seismological Centre (EMSC) and RaspberryShake Citizen-Seismograph Network confirmed the initial figure of 6.4.

This seismic event affected multiple regions and was felt across various cities and towns, ranging from light to moderate shaking. Preliminary data indicates minimal damage, such as falling objects and broken windows.

Table of Contents

  1. Details of the Earthquake
  2. Impact on Nearby Regions
  3. Key Reports from Seismological Agencies
  4. Frequently Affected Areas
  5. Earthquake Safety Tips

Details of the Earthquake

The earthquake struck 76 km southeast of Apatzingán, Michoacán, at 2:32 AM. Its intermediate depth of 91 km likely helped mitigate severe surface damage. However, the quake’s strength was enough to be felt over a wide area, including the capital, Mexico City, located 415 km (258 miles) away.

AttributeDetails
Magnitude 6.4(6.5 reported by SGC)
Depth91km (intermediate depth)
Time2:32 AM local time
EpicenterNear Apatzingán, Michoacán

Impact on Nearby Regions

The earthquake caused light to moderate shaking across several towns and cities. Below is a detailed breakdown of affected regions:

City/TownPopulationDistance from EpicenterEstimated Shaking
Apatzingán99,00076 kmLight
Colima137,40088 kmModerate
Tuxpan27,50090 kmLight
Ciudad de Villa de Alvarez117,60090 kmLight
Tecomán85,70091 kmLight
Tamazula de Gordiano18,80099 kmLight
Mexico CityOver 8.8 million415 kmWeak

Key Reports from Seismological Agencies

Multiple international agencies monitored and reported the earthquake, refining initial data:

  1. GFZ (German Research Centre for Geosciences): Magnitude 6.4, depth 91 km.
  2. Colombian Geological Service (SGC): Magnitude 6.5.
  3. European-Mediterranean Seismological Centre (EMSC): Magnitude 6.4.
  4. RaspberryShake Citizen-Seismograph Network: Magnitude 6.4.

These variances are common as seismologists analyze data to determine the most accurate measurements.

Frequently Affected Areas

The following regions regularly experience seismic activity due to tectonic plate interactions:

  • Michoacán: Known for its proximity to the Pacific Ring of Fire.
  • Colima: Frequently impacted due to subduction zones.
  • Mexico City: Built on soft soil, amplifying seismic waves.

Residents in these areas are advised to remain prepared for potential aftershocks.

Earthquake Safety Tips

To stay safe during and after earthquakes, follow these guidelines:

  1. During the quake: Drop, cover, and hold on. Stay away from windows and heavy objects.
  2. After the quake: Check for injuries and structural damage. Avoid using elevators.
  3. Emergency preparedness: Keep a disaster kit ready with essentials like water, food, flashlight, and first-aid supplies.

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