Official Macroseismic Inquiry. La Louvière 1968-08-13 16:57:14 Mw 3.9 - an. (Royal Observatory of Belgium, 1968)
Volume: 606
Keywords: Prov Ht; bibgeolbel25826; country B; domgeol HAINE; domgeol SYNAM; map141; map142; map152; map153; map162; map163; strat REC; theme SISM