TY - RPRT TI - Distinct yet adjacent earthquake sequences near the Mendocino Triple Junction: 20 December 2021 Mw 6.1 and 6.0 Petrolia, and 20 December 2022 Mw 6.4 Ferndale AU - Clara Yoon AU - David R. Shelly PY - 2024 DO - 10.1785/0320230053 UR - https://pubs.usgs.gov/publication/70252224 ID - 70252224 ER -