3.6
Earthquake Details: 18 km from Ciudad Altamirano, Guerrero, Mexico
Sep 15, 2026, 09:57:41
A magnitude 3.6 earthquake occurred near 18 km from Ciudad Altamirano, Guerrero, Mexico on Sep 15, 2026 at 09:57:41. The seismic event was recorded at a depth of -59.4 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-59.4 km
Significance0
Latitude18.2000
Longitude-100.6910
Event IDemsc:20260915_0000154
Magnitude3.6
Updated:Sep 15, 2026, 14:15:22 UTC
External Resources
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Time & depth
- Local time
- Sep 15, 2026, 03:57:41 CST
- UTC
- Sep 15, 2026, 09:57:41 UTC
-59.4 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M4.4Offshore Michoacan, MéxicoBeforeM3.9Guerrero, MéxicoBeforeM3.8Offshore Oaxaca, MéxicoBeforeM4.1Guerrero, MéxicoBeforeM3.7Oaxaca, MéxicoAfterM4.0Guerrero, MéxicoAfterM4.1Offshore Guerrero, MéxicoAfterM3.7Offshore Michoacan, MéxicoAfterM4.1Oaxaca, MéxicoAfterM3.9Offshore Oaxaca, MéxicoAfterM3.8Offshore Guerrero, MéxicoAfterM4.1Oaxaca, 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: Sep 15, 2026, 14:15 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.