Panolik, Krasnoyarsk Krai

61,100	61,101	61,102
60,100	Panolik	Vanavara, Russia
59,100	59,101	59,102
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This graticule is located at 60,101, and contains the epicenter of the Tunguska Event. According to Wikipedia, the actual epicenter was at 60.885833N 101.894444E.