When will Kīlauea's Episode 53 begin?

This market resolves based on the date on which Episode 53 of the ongoing Halemaʻumaʻu eruption at the summit of Kīlauea begins, according to the United States Geological Survey Hawaiian Volcano Observatory (HVO). "Aug 13 or later" resolves "Yes" if Episode 53 has not begun, per the HVO-stated onset date, before 12:0…