Images

Augustine volcano viewed from the west.

Helicopter overflight photo taken this morning - view toward the west directly above Kapoho Crater. The fissure 8 lava channel now bends sharply to the south on the western edge of the crater after being blocked and diverted yesterday.

Map as of 1:00 p.m. HST, July 11, 2018. Given the dynamic nature of Kīlauea's lower East Rift Zone eruption, with changing vent locations, fissures starting and stopping, and varying rates of lava effusion, map details shown here are accurate as of the date/time noted. Shaded purple areas indicate lava flows erupted in 1840, 1955, 1960, and 2014-2015.

Shaded relief image of Nahant to Gloucester, MA

This 88 day eruption spawned lava flows which crossed all major roads to lower Puna. Coastal villages from Kalapana to Kapoho were isolated. Major roads closed by lava included Pahoa-Pohoiki; Pahoa-Kapoho; Pahoa-Opihikao; and Pahoa-Kalapana as well as the lower Puna coastal highway.

Crater Lake is the remnant of Mount Mazama, which erupted catastrophically 7,700 years ago to form the caldera.Wizard Island in lake and Mount Scott is peak on right shore. View from south. Oregon

Tsunami wave field in the Bay of Bengal one hour after the M=9.1 Sumatra-Andaman earthquake on December 26, 2004. View looks to the northwest.

Shaded relief image of the Outer Cape Cod, MA

USGS Debris-flow flume near Blue River, Oregon is used to conduct debris flows and landslide experiments. Flume is a reinforced concrete channel 95 m (310 ft long, 2 m (6.6 ft) wide, and 1.2 m (4 ft).

Due to the cataclysmic eruption of May 18, 1980, many of the locations annotated on this map are now either covered or no longer visible.

Eruptions of the Yellowstone volcanic system have included the two largest volcanic eruptions in North America in the past few million years; the third largest was at Long Valley in California and produced the Bishop ash bed. The biggest of the Yellowstone eruptions occurred 2.1 million years ago, depositing the Huckleberry Ridge ash bed.

Crater Lake from the air viewed from the southwest. Wizard Island is the conical mound in the lake and Mount Scott is the peak beyond the lake. Oregon

Mount Jefferson, Oregon, aerial view as seen from the west.

Mount Jefferson (pointed peak in middle) and Three Sisters (to the right) in Oregon, south-facing aerial view as seen from Mount St. Helens.

Mount Adams, Washington as seen from Mount St. Helens (west). Trees are covered in frost in the foreground.

The station recording this pattern of seismicity was called Yellow Rock (YEL), which was approximately 1 km north of the 2004-2008 vent. YEL was removed in 2007 before the advancing Crater Glacier reached it. The YEL site is now under a hundred or so feet of ice.

The Vulcan Volcano at the Petroglyph National Monument viewed from the southwest.

The Black Volcano at the Petroglyph National Monument viewed from the southwest.

Pathway leading to the JA volcano at the Petroglyph National Monument.

Global Positioning System receiver (dome on pole) and seismometer (box on ground in distance) at a volcano monitoring station for Three Sisters in Central Oregon. Solar panel mounted to pole.

New Orleans, Louisiana following Hurricane Katrina.