Extended Data Fig. 1: Cross sections of the Nyiragongo edifice.
From: Precursor-free eruption triggered by edifice rupture at Nyiragongo volcano
(a) Slope map derived from SRTM-1 digital elevation model showing the location of the 2021 eruptive fissures (brown lines). (b) North-South (A-A’) and (c) East-West (B-B’) profiles across Nyiragongo edifice locations are shown by blue lines on map (a). Projection of the 2021, 2002 and 1977 eruptive fissure location on both profiles are represented with brown, orange and yellow lines respectively.