@misc{indiciae78ff8da5f086,
  title = {Annual modulation of non-volcanic tremor in northern Cascadia},
  author = {Frederick Pollitz and Aaron G. Wech and Honn Kao and Roland Bürgmann},
  year = {2013},
  doi = {10.1002/jgrb.50181},
  url = {https://pubs.usgs.gov/publication/70188365},
  note = {Source identifier: 70188365}
}