Sent_en: 2zh On Friday, volcanic activity decreased to a calm that remained into Saturday evening, but the Ecuadorian Institute for Geophysics warns that a further eruption may be imminent.
Sent_yy: 周五，火山活动平静下来，一直持续到周六晚上，但是厄瓜多尔地球物理研究所警告说，可能还会有火山爆发。