Tien Mu Patera (Io)
Chinese Mother-Lightening.
A patera is an irregular crater, or a complex one with scalloped edges. Usually the dish-shaped depression atop a volcano. On Io they are named after words for fire, sun or thunder; volcano gods, heroes, goddesses or mythical blacksmiths.
Image Source. Marker locations are approximate and may not always appear to align with image on map.
Tien Mu Patera
12.31° N 225.66° E