U.S. Geological Survey strong-motion records from the Northern California (Loma Prieta) earthquake of October 17, 1989
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Open-File Report↗
Geology topics
F. Ellis
Publications and source records attributed to F. Ellis.
Strong-motion data from the Whittier Narrows aftershock of October 4, 1987
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Open-File Report↗
Strong-motion data from the October 1, 1987 Whittier Narrows earthquake
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Open-File Report↗