Scenic Pacific coastal mountains and bay of Acapulco, Mexico
Photo:Jezael Melgoza

Acapulco, Guerrero & Chiapas

Where the Cocos plate subducts beneath North America at ~6 cm/yr. Includes the Guerrero Seismic Gap, a locked 200 km segment that hasn't experienced an M7.5+ earthquake since 1911, pointing to massive strain buildup.

Danger Level (72h)

72-hour composite hazard forecast

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Recent Quakes (14d)

Recorded in the selected 14d period

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Max Magnitude (14d)

Largest earthquake in the selected 14d period

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Tectonic Profile

Seismotectonic hazard assessment, structural exposure & historical context

Associated Faults3

Click to locate on map

Regional PopulationLandScan

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Living within seismically active radius (~300 km)

Building VulnerabilityModerate

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Mixed construction stock with regional engineering standards

Tectonic Setting

Subduction Zone

High Hazard

Active fault boundary with frequent seismicity

Seismically Stable Period

No significant earthquakes recorded in the selected 14d period.

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Oct 22, 08:35:04 PM
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Seismic Activity

Every recorded earthquake in this area — filter by time range and sort by time or severity.

No earthquake activity data available for this period.

Regional Volcanism & Monitored Vents

Active vents and Holocene volcanic structures within the monitored boundary (Acapulco, Guerrero & Chiapas) · 2

1986
Tacana
Stratovolcano
4.1 km
1982
Chichon, El
Lava dome
1.1 km
Catalogue: Smithsonian Institution, Global Volcanism Program.Volcanoes of the World