@misc{indiciae2226b6d204d3, title = {Procedure for routine analyses and classification of seismic events at the Hawaiian Volcano Observatory; Part I}, author = {R. Y. Koyanagi}, year = {1982}, doi = {10.3133/ofr821036}, url = {https://pubs.usgs.gov/publication/ofr821036}, note = {Source identifier: ofr821036} }