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Volcano WatchVolcano Watch is a weekly newsletter written by the scientists at the US Geological Survey's
Hawaiian Volcano Observatory. It is published in the Hawaii Tribune-Herald's Sunday
newspaper and the West Hawai'i Today's Monday newspaper, and posted here the following
Monday or Tuesday. While primarily addressed to the residents of the Big Island of Hawai`i,
some articles may have a broader scope. Article topics may range from volcanic features on the
Big Island, volcanic hazards, informational topics of Long Valley, Montserrat, or Alaska, to topics
about the Hawaiian Volcano Observatory.
Latest Issue:April 16, 2009: Central African metropolis again threatened by looming volcanic activityPrevious Issue:April 9, 2009: Volcanoes and Hula Dance to the Same BeatKīlauea Eruption StatusAt Kīlauea's summit, the vent within Halema`uma`u Crater continues to emit elevated amounts of sulfur dioxide gas, resulting in high concentrations of sulfur dioxide downwind. Variable glow and vent noises over the past week suggest that lava is still present at shallow levels below the floor of Halema`uma`u crater. A magnitude-5.0 earthquake at 12:44 p.m. H.s.t. on Tuesday, April 14, was located beneath the central part of Kilauea's south flank, about 12 km (8 miles) southeast of Kilauea's summit and at a depth of 10 km (6.2 miles). More than 650 people reported feeling it (http://earthquake.usgs.gov/eqcenter/dyfi/events/hv/00033612/us/index.html). Visit our Web site (http://hvo.wr.usgs.gov) for detailed Kīlauea and Mauna Loa activity updates, recent volcano photos, recent earthquakes, and more; call (808) 967-8862 for a Kīlauea summary; email questions to askHVO@usgs.gov. The Volcano Watch Archive
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