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In web forums and at recent public meetings, USGS Hawaiian Volcano Observatory (HVO) scientists have been asked about conditions in Kīlauea Volcano's...

Flow front remains narrow, and continues slowly advancing to northeast

Flow front continues advancing northeast, triggers brush fire

Satellite image shows update on flow front position

Slow advancement of flow front continues

First, it was Tropical Storm Iselle. Now, it's lava wending its way down the slope of Kīlauea toward housing subdivisions and essential infrastructure...

Slow-moving surface breakouts extend flow front a short distance

Slow-moving breakouts remain active behind stalled flow front

Over the past 42 hours, the earthquake swarm in California's Long Valley Caldera, which began last Friday (see September 26 post), has gradually...

We have been closely tracking an earthquake swarm in California's Long Valley Caldera, which started yesterday at around 4AM PDT (September 25, 2014)...