ANCHORAGE— Three remote Alaska volcanoes are in various states of eruption, one producing lava and the other two blowing steam and ash.So far, none of the small communities near the volcanoes have been affected, Chris Waythomas, a geologist with the Alaska Volcano Observatory, said Thursday. Webcams on Thursday clearly showed episodic low-level ash emissions from Pavlof volcano, prompting the observatory to raise the volcano’s threat level from yellow, or exhibiting signs of unrest, to orange, i
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洛杉矶时报-世界与民族
2021-08-05 00:00:00.0