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Maps of lava-flow field, Kilauea Volcano

July 21 Eruption Overview Map: October 30, 2009

Map showing the extent of the July 21, 2007 eruption flow field, including the currently active Thanksgiving Eve Breakout (TEB) flow, relative to surrounding communities. Light red is the area of the flow as of October 25, 2009, while the bright red shows the flow field expansion mapped by HVO geologists between October 25 and October 30 (see large map). Flows erupted earlier during the 1983-present Pu`u `Ō `ō-Kupaianaha eruption are shown in more muted colors and labeled with the years in which they were active.

July 21 Eruption Near-view Map: October 30, 2009

Map showing the July 21, 2007 eruption flow field. The Thanksgiving Eve Breakout (TEB) flow is currently active and is that portion of the July 21, 2007 eruption flow field that extends south from the TEB vent to the ocean. Light red is the area of the flow as of October 25, 2009, while the bright red shows the flow field expansion that occurred between October 25 and October 30 (see large map).

Halema`uma`u Vent Map

Map showing the location of the Halema`uma`u Vent in the Hawai`i Volcanoes National Park.

Episode 56 Map (with Seismicity): June 20, 2007

Map shows activity from Episode 56 (see large map).

Aerial view of Pu`u `Ō `ō and vicinity: April 30, 2008

Aerial view of Pu`u `Ō `ō of the vents, lava flows, and other features at Pu`u `Ō `ō frequently referred to in the updates (see large view). These features can change quickly, but this view should help those viewers lost in the terminology.

Eruption-viewing opportunities change constantly, so refer to this page often. Those readers planning a visit to Kilauea or Mauna Loa volcanoes can get much useful information from Hawai`i Volcanoes National Park.