Earthquake Details: 46 km from Ciudad Altamirano, Guerrero, Mexico

8/17/2026, 10:20:59 AM

A magnitude 3.2 earthquake occurred near 46 km from Ciudad Altamirano, Guerrero, Mexico on 8/17/2026 at 10:20:59 AM. The seismic event was recorded at a depth of -57.2 km. No tsunami warning was issued.

No Tsunami WarningStatus: reviewedType: earthquake

Regional Seismicity

View recent seismic activity near this event:

Mexico Guerrero Ciudad Altamirano (Nearest City)

Technical Details

Depth-57.2 km

Significance0

Latitude18.1170

Longitude-100.3130

Event IDemsc:20260817_0000464

Magnitude3.2

Updated:8/17/2026, 2:01:26 PM

External Resources

View on EMSC Official Site

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Time & depth

Local time: 8/17/2026, 4:20:59 AM CST
UTC: 8/17/2026, 10:20:59 AM UTC

-57.2 km · Shallow-focus

Less than 70 km deep. Shaking is often stronger near the epicentre.

Nearby major cities

Ciudad Altamirano

46 km NW

Iguala de la Independencia

Nearby event sequence · 12

M3.5Guerrero, MexicoBefore8/15/2026, 8:26:22 AM M3.5Guerrero, MexicoBefore8/15/2026, 9:36:48 AM M3.5Veracruz, MexicoBefore8/15/2026, 8:27:39 PM M3.3Offshore Guerrero, MexicoBefore8/16/2026, 10:27:16 AM M3.8Oaxaca, MexicoBefore8/16/2026, 10:47:36 AM M4.0Offshore Oaxaca, MexicoBefore8/16/2026, 12:06:59 PM M4.2Offshore Guerrero, MexicoBefore8/16/2026, 2:51:57 PM M4.1Offshore Guerrero, MexicoBefore8/16/2026, 4:21:30 PM M3.7Oaxaca, MexicoBefore8/16/2026, 8:27:19 PM M3.6Guerrero, MexicoBefore8/16/2026, 9:19:15 PM M3.4Guerrero, MexicoBefore8/16/2026, 9:40:52 PM M3.4Offshore Guerrero, MexicoAfter8/17/2026, 10:29:33 AM

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: Aug 17, 2026, 02:01 PM UTC. Data sources: USGS / EMSC / JMA / Geoscience Australia / GeoNet.