3.4
Earthquake Details: 18 km from Ciudad Altamirano, Guerrero, Mexico
Sep 13, 2026, 10:58:18
A magnitude 3.4 earthquake occurred near 18 km from Ciudad Altamirano, Guerrero, Mexico on Sep 13, 2026 at 10:58:18. The seismic event was recorded at a depth of -54.7 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-54.7 km
Significance0
Latitude18.2000
Longitude-100.6940
Event IDemsc:20260913_0000167
Magnitude3.4
Updated:Sep 13, 2026, 14:09:03 UTC
External Resources
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Time & depth
- Local time
- Sep 13, 2026, 04:58:18 CST
- UTC
- Sep 13, 2026, 10:58:18 UTC
-54.7 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M3.7Guerrero, MéxicoBeforeM3.9Offshore Michoacan, MéxicoBeforeM4.0Oaxaca, MéxicoBeforeM3.6Offshore Guerrero, MéxicoBeforeM3.7Offshore Guerrero, MéxicoBeforeM3.6Oaxaca, MéxicoBeforeM3.6Michoacán, MéxicoBeforeM4.4Offshore Michoacan, MéxicoBeforeM3.9Guerrero, MéxicoBeforeM3.6Colima, MéxicoBeforeM3.8Offshore Oaxaca, MéxicoBeforeM3.5Guerrero, MéxicoBefore
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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: Sep 13, 2026, 14:09 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.