Monday | December 11, 2017
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January is Volcano Awareness Month on Hawaii

| | Dec 9 2017 - 9:53pm | Comments

With the hustle and bustle of the holidays upon us, Hawaii Island residents are likely giving little thought to the volcanic terrain beneath their feet. And that’s all right — for now.

  1. | Posted: May 17 2016 - 10:06am

    In our January 2005 Volcano Watch article, titled “First Photograph of Kilauea Volcano in the 60s,” we featured an old print found in the USGS Hawaiian Volcano Observatory (HVO) photo archives. Written on the back of it was the notation, “First view of volcano in the 60s.”

  2. | Posted: May 2 2016 - 9:12am

    The Island of Hawaii has recently lived up to its worldwide reputation as a beautiful and dynamic place that is frequently vulnerable to many natural hazards. These include hurricanes, earthquakes, tsunamis, floods, and wildfires, as well as eruptions that can send lava flows through communities and create widespread volcanic air pollution.

  3. | Posted: Apr 25 2016 - 10:48am

    Happy birthday to the Hawaii Island geologic map!

  4. | Posted: Apr 18 2016 - 11:22am

    Each year, Hawaii County residents likely feel dozens of earthquakes. They might readily agree that earthquakes are indeed part of living on the Island of Hawaii. But residents across the State of Hawaii, recently nudged by three small earthquakes, were gently reminded that they, too, live with earthquakes.

  5. | Posted: Apr 10 2016 - 1:31am

    Mauna Loa, the largest active volcano on Earth, is not erupting, but is stirring. Seismicity remains elevated above long-term background levels, and ground deformation indicates continued inflation of a magma reservoir beneath the volcano.

  6. | Posted: Apr 5 2016 - 11:16am

    The U.S. Geological Survey’s Hawaiian Volcano Observatory is excited to welcome geophysicist Brian Shiro to its team. Shiro is HVO’s new seismic network manager, a key position in charge of monitoring earthquakes, one of the most important tools we have for understanding active volcanoes. He replaces Wes Thelen, who transferred to the USGS Cascades Volcano Observatory.

  7. | Posted: Mar 13 2016 - 1:30am

    The ongoing eruption at Kilauea Volcano’s summit began on March 19, 2008. Since that time, Island of Hawaii residents have had to cope with the challenges of increased vog and its effects.

  8. | Posted: Mar 6 2016 - 1:30am

    U.S. Geological Survey Hawaiian Volcano Observatory Geologist Don Swanson was recently named as the recipient of two prestigious awards.

  9. | Posted: Feb 28 2016 - 1:30am

    Despite not being in the headlines, Mauna Loa continues to be in a state of unrest based on seismic and deformation monitoring data.

  10. Posted: Feb 22 2016 - 8:15am

    At 9:23 a.m., Feb. 12 a magnitude-4.1 earthquake occurred beneath Kilauea Volcano’s south flank. But this is probably not news to many “Volcano Watch” readers. Shaking from the earthquake was felt throughout the Island of Hawaii, with reports to the USGS “Did you feel it?” website ( from as far away as Captain Cook and Holualoa on the west side of the island.

  11. | Posted: Feb 14 2016 - 1:30am

    In recent weeks, the USGS Hawaiian Volcano Observatory has received a number of calls from local residents saying essentially: “Hey, is something up with Kilauea’s eruptions? The plumes at Halemaumau and Puu Oo seem to be enormous lately.”

  12. | Posted: Feb 7 2016 - 1:30am

    In 1880-1881, a lava flow from Mauna Loa came very close to entering Hilo Bay. In trying to reconstruct the timeline of this flow for a recent Volcano Awareness Month presentation, we tracked down many old place names mentioned in newspaper reports of the lava’s progress. One such name that came up repeatedly is Kalanakamaa gulch (“kahawai o Kalanakamaa”).

  13. | Posted: Jan 31 2016 - 1:31am

    As the 2016 Volcano Awareness Month comes to an end, so too does our series of “Volcano Watch” articles exploring the geology of the Hawaiian Islands. This week, we conclude our journey with the Island of Hawaii.

  14. Posted: Jan 28 2016 - 1:00pm

    As part of Volcano Awareness Month, our January “Volcano Watch” articles are taking us on a geologic tour of the Hawaiian Islands. Today’s stop: Maui, as well as the islands of Lanai, Molokai, and Kahoolawe, all of which form Maui County.

  15. | Posted: Jan 18 2016 - 9:51am

    January is Volcano Awareness Month, during which our “Volcano Watch” articles are exploring the geology of the Hawaiian Islands. The series continues this week with a look at Oahu.