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volcano

Eyes on Kilauea as Hawaii Experiences Over 200 Earthquakes Over Last Week, Including 33 Today

by Weatherboy Team Meteorologist - May 15, 2023

Each dot reflects the epicenter of an earthquake that has struck Hawaii Island or near it over the last 7 days. The yellow dots are the oldest earthquakes while the red dots reflect the location for the last three earthquakes. Image: USGS

[…]

USGS Monitoring Volcanoes in California & Nevada for Earthquakes, Possible Eruptions

by Weatherboy Team Meteorologist - May 14, 2023

The outlined area on this map reflects the area of responsibility for the California Volcano Observatory; the triangles represent volcanoes within the area, while the dots reflect the epicenters of recent earthquakes. Image: USGS

[…]

USGS Alert Levels Up at Volcanoes in the United States: ORANGE and YELLOW in Effect

by Weatherboy Team Meteorologist - May 11, 2023

View of a lava fountain, estimated to be about 20-30' high, inside the caldera at Kilauea Volcano on the Big Island of Hawaii. A lake of fresh lava is forming. Image: USGS / HVO

[…]

Hawaii is Shaking: 200+ Earthquakes Rattle the Aloha State

by Weatherboy Team Meteorologist - May 1, 2023

219 earthquakes have struck Hawaii in the last 7 days, all of which struck on or near the Big Island of Hawaii. Each dot represents the epicenter of an earthquake, with the orange dots more recent earthquakes. Image: USGS

[…]

Large Plume of Volcanic Ash Interfering with Flights over Washington, Wyoming, Idaho, Alaska, and More

by Weatherboy Team Meteorologist - April 14, 2023

A variety of aviation warnings are up over North American airspace, including the polygons for V-A: volcanic ash. Image: NWS AWC

[…]

Volcano Erupts Violently into the Stratosphere; International Flights Impacted

by Weatherboy Team Meteorologist - April 11, 2023

Weather satellites, such as this view from the Himawari-9 satellite, showcase the massive plume of ash and gas rising into the stratosphere from the ongoing volcanic eruption of Shiveluch. Image: NOAA

[…]

World’s Largest Volcano Quakes; No Tsunami Threat Around Hawaii

by Weatherboy Team Meteorologist - March 24, 2023

The star shows where the epicenter of today's earthquake on the Mauna Loa volcano was centered. Image: USGS

[…]

USGS Increases Volcano Alert Level Due to Increased Earthquake Activity

by Weatherboy Team Meteorologist - February 24, 2023

A view of the Aniakchak caldera which was formed during a catastrophic ash-flow producing eruption more than 3,000 years ago. Significant postcaldera eruptive activity has provided a wide variety of volcanic landforms and deposits within this caldera. Image: NPS / M. Williams

[…]

Earthquakes Increase from 60/Week to 600/Week on Hawaii Island

by Weatherboy Team Meteorologist - January 16, 2023

The location of permanent and temporary seismic instruments deployed across the southeast part of the Island of Hawai‘i. Shaded white areas show dense regions of earthquakes interpreted as the Pāhala sill complex. Dashed white box outlines a region of sparsely spaced volcano-tectonic earthquakes that lie between the Kīlauea summit and Pāhala. Image: USGS

[…]

Kilauea Erupts: Lava Returns to Big Island of Hawaii; USGS Raises Alert to WARNING / RED

by Weatherboy Team Meteorologist - January 5, 2023

View of a lava fountain, estimated to be about 20-30' high, inside the caldera at Kilauea Volcano on the Big Island of Hawaii. A lake of fresh lava is forming. Image: USGS / HVO

[…]

Volcanoes Go Quiet on Hawaii; Large Areas Remain Closed Indefinitely

by Weatherboy Team Meteorologist - December 13, 2022

For the first time since 1984, visitors to Hawaii Volcanoes National Park could see two volcanoes erupt. In this picture, you can see the glow from Kilauea Volcano on the left side while the glow from a fissure and lava flow from Mauna Loa lights up the sky on the right. Image: HVNPS

[…]

Mauna Loa Eruption on Pause for Now; End May be in Sight at World’s Largest Volcano

by Weatherboy Team Meteorologist - December 11, 2022

Lava is no longer fountaining out of this fissure on the northeast rift zone of the Mauna Loa volcano. Meanwhile, USGS scientists, visible at the bottom of the cone for scale, continue to take measurements to check on the status of the eruption. Image: USGS

[…]

Tracking Mauna Loa’s Eruption is a Gas

by Weatherboy Team Meteorologist - December 9, 2022

A USGS Hawaiian Volcano Observatory gas specialist uses a FTIR spectrometer on the Northeast Rift Zone of Mauna Loa during the 2022 eruption. The FTIR measures the composition of the gases being emitted during the eruption by measuring how the plume absorbs infrared energy. The plume being generated by the ongoing eruption is sulfur-dioxide (SO2) rich, but also contains water vapor, carbon dioxide, and halogen gases such as HCl and HF. Image: USGS/M. Patrick.

[…]

Volcanic Gas from Mauna Loa Eruption in Hawaii Begins to Cover the Continental U.S.

by Weatherboy Team Meteorologist - December 4, 2022

The ADAM Platform illustrates ESA Sentinel-2 Satellite Data that shows SO2 gas rising up from Mauna Loa Volcano in Hawaii is beginning to cover up large portions of the United States mainland. This picture is as of December 2 data. Image: ADAM Platform

[…]

Advancing Lava Flows Could Sever Hawaii Island’s Only East-West Highway, or Maybe Not

by Weatherboy Team Meteorologist - December 1, 2022

Fountains of lava erupt from fissures along the northeast slopes of Mauna Loa Volcano, the world's largest active volcano on the Big Island of Hawaii. Image: USGS

[…]

Visitors Rush to Hawaii to View Two Active Volcanic Eruptions; National Park Remains Open

by Weatherboy Team Meteorologist - November 29, 2022

This picture, taken at 6:06 am Monday, November 28 from Kūpinaʻi Pali in Hawaii Volcanoes National Park, shows red glow coming off of the smaller Kilauea eruption to the right, with the much more impressive and larger eruption and lava flow of Mauna Loa visible on the right. Image: NPS / J. Ibasan

[…]

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