The San Ramon thrust runs along the city's eastern edge at the Andean front, while the Nazca interface 100 km to the west produces the megathrust events - Maule Mw 8.8 in 2010 - that dominate the shaking record.
72-hour composite hazard forecast
Recorded in the selected 14d period
Largest earthquake in the selected 14d period
Seismotectonic hazard assessment, structural exposure & historical context
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Living within 200 km of the city centre
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Mixed construction stock with regional engineering standards
Subduction Zone
Major plate boundary with high strain accumulation
No significant earthquakes recorded in the selected 14d period.
Every recorded earthquake in this area — filter by time range and sort by time or severity.
Active vents and Holocene volcanic structures within the monitored boundary (Santiago) · 9
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