#VolcanoWatch
Flyover of Mount Spurr

March 30th, 2025

Video credit: Melissa Frey

www.facebook.com/MelissaFreyW...

🧪

#volcano #volcanowatch #mtspurr
April 1, 2025 at 12:50 AM
“Another one”

#VolcanoWatch 🌋
Russia's Krasheninnikov volcano began erupting overnight, days after a powerful earthquake in the region.
Russian volcano erupts for the first time in 600 years
www.newsweek.com
August 3, 2025 at 12:11 PM
A bit late, but epiode 43 indeed set a record for this eruption, with lava fountains reaching a height of 1,770 ft!
March 15, 2026 at 7:43 PM
"All five inhabited islands of American Samoa are volcanic. The main population center, Tutuila, and the nearby Aunuʻu Island, are both part of Tutuila volcano."
🌋
#AmericanSamoa #VolcanoWatch
Volcano Watch — From aloha to talofa: USGS Hawaiian Volcano Observatory monitors American Samoa
During a two-week trip to American Samoa in August and September, USGS Hawaiian Volcano Observatory (HVO) staff repaired and serviced the volcano monitoring network and conducted joint K-12 outreach with local emergency management partners.
www.usgs.gov
September 25, 2026 at 7:25 AM
October 2, 2025 at 12:16 AM
LIVE: Hawaii's Kilauea volcano erupts again

Hawaii's Kilauea volcano erupts again, sending lava fountains 300 meters high, according to US media reports.

www.youtube.com/watch?v=0uHn...
LIVE: Hawaii's Kilauea volcano erupts again
YouTube video by Reuters
www.youtube.com
March 11, 2026 at 1:53 AM
Santorini’s underworld stirs: ground uplift, increased gas emissions, and a swarm of quakes hint at volcanic mischief beneath the caldera. The island’s ancient spirit might be waking up. 🌋 #Santorini #VolcanoWatch
February 18, 2025 at 11:59 AM
ISLAND OF HAWAIʻI - Participants in various age divisions were invited to submit a poem in haiku format or art recognizing Hawaii’s volcanic landscapes in the following age divisions.
#VolcanoWatch #VolcanoAwarenessMonth
VOLCANO WATCH: Volcano Awareness Month Art & Poetry Contest Winners Announced
ISLAND OF HAWAIʻI - Participants in various age divisions were invited to submit a poem in haiku format or art recognizing Hawaii’s volcanic landscapes in the following age divisions.
www.bigislandvideonews.com
February 3, 2025 at 8:55 PM
Earthquakes are a common occurrence in Hawaii. If you subscribe to emergency, earthquake, or volcano notifications, the shaking you feel might be followed by a message summarizing the earthquake.
#VolcanoWatch #USGS #HVO
VOLCANO WATCH: Hawaiʻi Earthquake Alerts Explained
ISLAND OF HAWAIʻI - Scientists explain how an earthquake you feel on Hawaiʻi island might differ from an earthquake alert you may receive.
www.bigislandvideonews.com
February 19, 2025 at 10:43 PM
In this week’s Volcano Watch article, written by U.S. Geological Survey Hawaiian Volcano Observatory scientists and affiliates, we remember the destructive eruption of Mauna Loa, 75 years ago.
#MaunaLoa #VolcanoWatch
VOLCANO WATCH: The Destructive Mauna Loa Eruption, 75 Years Ago
ISLAND OF HAWAIʻI - The 1950 Southwest Rift Zone eruption was Mauna Loa volcano's most recent eruption to have caused significant damage.
www.bigislandvideonews.com
July 18, 2025 at 10:59 PM
In November 2025, the deformation pattern around #MaunaLoa’s summit changed. Where previous motions indicated reinflation of magma chamber underneath Moku’āweoweo (summit caldera), inflation shifted to a body underneath the southwestern portion of the summit region.

#HVNP #VolcanoWatch #Hawaii
VOLCANO WATCH: Scientists Detect Changes In Mauna Loa Inflation Pattern
www.bigislandvideonews.com
March 3, 2026 at 12:38 AM
#Earthquakes and #tsunamis in the news over the past few days are a reminder that, while tsunamis generated by large, distant earthquakes take hours to traverse the Pacific Ocean, it is important to remember that local earthquakes can also generate tsunamis—but with much less warning.
#VolcanoWatch
VOLCANO WATCH: Earthquakes And Tsunami Response Times In Hawaiʻi
HAWAIʻI VOLCANOES NATIONAL PARK - Following the M8.8-earthquake off Russia, the USGS says it is important to remember that local earthquakes can also generate tsunamis, but with much less warning.
www.bigislandvideonews.com
August 4, 2025 at 9:48 PM
Ocean swells are constantly beating on the ocean floor. This nonstop drumming creates continuous signals that travel through the Earth and are recorded on seismometers. Changes in the speed of these ocean noise signals can give clues about volcanic activity.
#VolcanoWatch #USGSVolcanoes #HVO #HVNP
Volcano Watch — Using ocean noise to monitor for volcanic eruptions
Ocean swells are constantly beating on the ocean floor. This nonstop drumming creates continuous signals that travel through the Earth and are recorded on seismometers. Changes in the speed of these o...
www.usgs.gov
August 13, 2026 at 11:52 PM
USGS Hawaiian Volcano Observatory monitors the 6 currently active volcanoes in Hawaiʻi, but eruptions have shaped all the Hawaiian Islands. January 2025 ia Volcano Awareness Month on Hawaiʻi Island, an opportunity to learn about volcanic activity in Hawaiʻi.

#VolcanoWatch #HawaiianVolcanoes #VAM
December 9, 2024 at 11:05 PM
"Kīlauea’s current summit eruption started on Dec. 23, 2024. Fifty-two episodes of lava fountains have happened on average every 11 days, and we still have many questions about this eruptive behavior. Here, we look at lava fountain heights with magma chemistry to better understand." #VolcanoWatch
Volcano Watch — Will Kīlauea summit lava fountains get taller? Time and chemistry will tell!
Kīlauea’s current summit eruption started on December 23, 2024. Fifty-two episodes of lava fountains have happened on average every 11 days, and we still have many questions about this eruptive behavi...
www.usgs.gov
August 7, 2026 at 12:36 AM
The recent federal shutdown put a pause on the distribution of the U.S.G.S Hawaiian Volcano Observatory’s Volcano Watch feature. ⏸️

With the government now open again, #HVO geologist Katie Mulliken catches up on Kīlauea 🌋 in the return of the weekly article. 📰✨

#VolcanoWatch #Kilauea #USGS
VOLCANO WATCH: Catching Up On The Kīlauea Eruption
HAWAIʻI VOLCANOES NATIONAL PARK - After a hiatus, the USGS HVO Volcano Watch returns to talk about the ongoing eruption at the summit of Kīlauea.
www.bigislandvideonews.com
November 18, 2025 at 8:29 PM
In addition to a dense network of GPS stations which provide daily positions, HVO also conducts annual campaign GPS surveys to collect high-precision GPS data at benchmark locations across the island. The 2026 annual campaign over Mauna Loa was recently completed.

#VolcanoWatch #MaunaLoa #HVNP
Volcano Watch — Watching volcanoes move, one survey at a time
The USGS Hawaiian Volcano Observatory (HVO) relies heavily on Global Positioning System (GPS) data to monitor volcanic activity in Hawaii. Data are collected by a combination of permanent stations and...
www.usgs.gov
July 23, 2026 at 9:56 PM
Four steps that you can take to be better prepared for any disaster include: learning what hazards can affect you and when, making an emergency plan, building an emergency supply kit (go bag), and getting involved in your community.

#VolcanoWatch #NationalPreparednessMonth
Volcano Watch — September is National Preparedness Month
Benjamin Franklin said, “If you fail to prepare, you are preparing to fail.” As the past year in Hawaii has shown, hurricanes, eruptions, earthquakes, flooding, and severe weather can occur with littl...
www.usgs.gov
September 3, 2026 at 10:18 PM
From Hawaii to Italy, Indonesia, Russia, and more, see scenes from the wide variety of volcanic activity on Earth over the past year.
2025: The Year in Volcanic Activity
Scenes from the wide variety of volcanic activity on Earth over the past year
bit.ly
December 30, 2025 at 6:50 PM
🌋Because #Kīlauea is so frequently active, most of the volcano is covered by young lava flows that are less than 1,000 yrs old. This means there are few samples, observations, or data for older eruptions, especially at the summit.
How do scientists learn about the volcano’s history?
#VolcanoWatch
Volcano Watch — The tephra time machine: exploring Kīlauea’s past
In July, USGS Hawaiian Volcano Observatory (HVO) scientists visited an exposure of tephra and lava flows in the western wall of Kaluapele. The layers were exposed by the 2018 summit collapse and hold ...
www.usgs.gov
August 27, 2026 at 11:14 PM
November 19, 2025 at 12:43 PM
🚨 **Santorini Update:** Officials have **admitted** volcanic activity after 10 days of secrecy. Rising gas emissions, water temps, and seismic swarms now confirm magma movement. Research teams deployed. Are we facing a new crater? #Santorini #VolcanoWatch 🌋
February 16, 2025 at 12:46 PM