Electronic Supplement to
Seismicity along St. Lawrence Paleorift Faults Overprinted by a Meteorite Impact Structure in Charlevoix, Québec, Eastern Canada

by Hongyu Yu, Yajing Liu, Rebecca M. Harrington, and Maurice Lamontagne

Table S2. Parameters Applied during Double-Difference Hypocenter Relocation (HypoDD) Inversion

Niter	Weight_P		Weight_S		Max Residual Time (s)		Max Distance (km)		Damp
	CT	CC	CT	CC	CT	CC	CT	CC
4	1	1	0	0.7	None	None	None	None	150
4	0.8	1	0	0.7	5	5	10	20	100

N_iter, number of iterations; max residual time, residual threshold in seconds for cross, catalog data; max distance, maximum distance (km) between cross, catalog-linked pairs; damp, damping for least-squares method (LSQR); CT, time differences based on manually picking phases; CC, time differences based on cross correlation.

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