This is a summary of SEAN Bulletin, 8(11), November 30, 1983, a publication of the Smithsonian Institution's Scientific Event Alert Network. The entire Piton de la Fournaise and Ulawun reports are included; the Kilauea and earthquake reports are excerpts. The complete bulletin is available in the microfiche edition of Eos as a microfiche supplement or as a paper reprint. For the microfiche, order document E83—012 at $2.50 (U.S.) from AGU Fulfillment, 2000 Florida Ave., N.W., Washington, DC 20009. For the paper reprint, order SEAN Bulletin (giving volume and issue numbers and issue date) through AGU Separates at the above address; the price is $3.50 for one copy of each issue number for those who do not have a deposit account, $2 for those who do; additional copies of each issue number are $1. Subscriptions to SEAN Bulletin are available from AGU Fulfillment at the above address; the price is $18 for 12 monthly issues mailed to a U.S. address, $28 if mailed elsewhere, and must be prepaid.