3.4
Earthquake Details: 67 km from Guacamayas, Michoacán, Mexico
Oct 4, 2026, 21:16:45
A magnitude 3.4 earthquake occurred near 67 km from Guacamayas, Michoacán, Mexico on Oct 4, 2026 at 21:16:45. The seismic event was recorded at a depth of -47.7 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-47.7 km
Significance0
Latitude18.3160
Longitude-102.7650
Event IDemsc:20261004_0000387
Magnitude3.4
Updated:Oct 5, 2026, 02:01:14 UTC
External Resources
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Time & depth
- Local time
- Oct 4, 2026, 15:16:45 CST
- UTC
- Oct 4, 2026, 21:16:45 UTC
-47.7 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M4.835 km SSW of El Colomo, MéxicoBeforeM4.1Guerrero, MéxicoBeforeM4.1Guerrero, MéxicoBeforeM3.9Guerrero, MéxicoBeforeM4.0off the coast of Jalisco, MéxicoBeforeM4.1Offshore Guerrero, MéxicoBeforeM3.7Offshore Michoacan, MéxicoBeforeM4.0Offshore Guerrero, MéxicoAfterM4.0Guerrero, MéxicoAfterM4.0off the coast of Jalisco, MéxicoAfterM4.0Offshore Guerrero, MéxicoAfterM3.8Offshore Guerrero, MéxicoAfter
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Earthquake information is automatically aggregated from the official seismic agencies listed below. Preliminary measurements can change as agencies review an event; use local emergency authorities for safety decisions. Latest successful data update: Oct 5, 2026, 02:01 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under CC BY 4.0. CC BY 4.0
- JMA — Source: Japan Meteorological Agency (JMA).
- Geoscience Australia — Based on Australian Earthquakes data by Geoscience Australia. © Commonwealth of Australia. Licensed under CC BY 4.0; the section 5 disclaimer applies. CC BY 4.0
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.