Seismic source zone activity (Gutenberg-Richter, Eastern US zone aggregate M5+ rate)0.0 / 3.5
The Eastern US source zone's shipped Gutenberg-Richter rate produces about 0.0003 independent M5+ earthquakes a year against 8 observed in the 1980–2024 catalogue (0.178 a year), so this component reads far too low across the twelve states in the zone — including the Charleston seismic zone. Treat a low earthquake hazard score here as unmeasured, not as a finding of low hazard.
Not scored here: Wildfire — each holds under 0.5% of the national record for that peril and is not on the kept list.
Natural Hazards in Staten Island
Based on historical data and geographic analysis, the primary natural hazards affecting Staten Island, New York (10301) are flood and severe weather. These scores are derived from federal and academic sources.
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ZIP-level scores provide a general overview. For address-specific hazard analysis with consequence ring exposure, active event monitoring, and full score component breakdown — use the Calchis workbench.