Earthquake Details: Offshore Chiapas, Mexico

8/15/2026, 3:56:38 PM

A magnitude 4.3 earthquake occurred near Offshore Chiapas, Mexico on 8/15/2026 at 3:56:38 PM. The seismic event was recorded at a depth of -14.1 km. No tsunami warning was issued.

No Tsunami WarningStatus: reviewedType: earthquake

Regional Seismicity

View recent seismic activity near this event:

Mexico Chiapas Tonalá (Nearest City)

Technical Details

Depth-14.1 km

Significance0

Latitude15.0690

Longitude-93.6260

Event IDemsc:20260815_0000600

Magnitude4.3

Updated:8/15/2026, 4:22:38 PM

External Resources

View on EMSC Official Site

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Time & depth

Local time: 8/15/2026, 9:56:38 AM CST
UTC: 8/15/2026, 3:56:38 PM UTC

-14.1 km · Shallow-focus

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

Nearby major cities

Nearby event sequence · 12

M4.0off the coast of Chiapas, MexicoBefore8/15/2026, 8:14:01 AM M3.9off the coast of Chiapas, MexicoBefore8/15/2026, 10:19:17 AM M3.9Offshore GuatemalaBefore8/15/2026, 10:47:57 AM M4.2105 km SW of Puerto Madero, MexicoBefore8/15/2026, 1:32:47 PM M4.292 km SW of Puerto Madero, MexicoAfter8/15/2026, 7:04:43 PM M3.9off the coast of Chiapas, MexicoAfter8/15/2026, 7:39:44 PM M4.0Offshore Oaxaca, MexicoAfter8/15/2026, 8:29:56 PM M4.0off the coast of Chiapas, MexicoAfter8/15/2026, 9:58:28 PM M3.9off the coast of Chiapas, MexicoAfter8/15/2026, 10:18:14 PM M4.483 km SSW of Puerto San José, GuatemalaAfter8/15/2026, 10:45:24 PM M4.0Offshore Oaxaca, MexicoAfter8/16/2026, 12:06:59 PM M4.2Offshore Chiapas, MexicoAfter8/16/2026, 1:32:52 PM

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 15, 2026, 04:22 PM UTC. Data sources: USGS / EMSC / JMA / Geoscience Australia / GeoNet.