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Cascadia Earthquake Catalog Viewer
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Catalog
Bostock et al. 2013 — LFE (269K)
Plourde et al. 2015 — Southern Cascadia (6K)
Stone et al. 2018 — Offshore (237)
Wech 2021 — Cascadia Tremor (740K)
Merrill et al. 2022 — Nootka Fault (92K)
Ducellier & Creager 2022 — Southern Cascadia (478K)
Morton et al. 2023 — Cascadia Subduction (5K)
Littel et al. 2023 — Queen Charlotte (18K)
Shelly et al. 2025 — LFE (61K)
Hirao et al. 2025 — Mt St Helens (31K)
Catalog Information
Publication
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Region
—
Time Span
—
Events
—
Detection Method
—
Association Method
—
Location Method
—
Velocity Model
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Depth Range
0
–
100
km
Magnitude
0.0
–
10.0
Date Range
Start Date
End Date
Spatial Bounds
Min Latitude
Max Latitude
Min Longitude
Max Longitude
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Magnitude Distribution
Magnitude vs Time
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