The new MSPwebcam can be remotely controlled at the observatory to zoom in on an area of interest on the Southwest Rift Zone of Mauna Loa. This photo looks north and shows the upper portion of Ocean View Estates. USGS photo by M. Patrick.
Multimedia
Images
The new MSPwebcam can be remotely controlled at the observatory to zoom in on an area of interest on the Southwest Rift Zone of Mauna Loa. This photo looks north and shows the upper portion of Ocean View Estates. USGS photo by M. Patrick.
An HVO physical science technician installs a new webcam near South Point, looking north to monitor any future activity on Mauna Loa's Southwest Rift Zone. USGS photo by M. Patrick.
An HVO physical science technician installs a new webcam near South Point, looking north to monitor any future activity on Mauna Loa's Southwest Rift Zone. USGS photo by M. Patrick.
Plot showing the distance between two GPS stations on Mauna Loa from February 2022 to November 2023. Station MOKP is on the north side of Mokuʻāweoweo and station MLES is east of Mokuʻāweoweo. This plot shows how the distance between these two stations increased before the 2022 Mauna Loa eruption, indicating that the volcano was inflating.
Plot showing the distance between two GPS stations on Mauna Loa from February 2022 to November 2023. Station MOKP is on the north side of Mokuʻāweoweo and station MLES is east of Mokuʻāweoweo. This plot shows how the distance between these two stations increased before the 2022 Mauna Loa eruption, indicating that the volcano was inflating.
Map showing the locations of earthquakes beneath Mauna Loa between October 31, 2023, and November 9, 2023. The earthquake colors indicate their depth. Most earthquakes have occurred at depths of 40–60 km (25–37 mi) beneath Mokuʻāweoweo, though some have occurred at shallower depths within 16 km (10 mi) of the ground surface. USGS map.
Map showing the locations of earthquakes beneath Mauna Loa between October 31, 2023, and November 9, 2023. The earthquake colors indicate their depth. Most earthquakes have occurred at depths of 40–60 km (25–37 mi) beneath Mokuʻāweoweo, though some have occurred at shallower depths within 16 km (10 mi) of the ground surface. USGS map.
A view of Moku‘āweoweo (Mauna Loa's summit caldera) from the rim on the northwest side. The lava flows that flooded much of the caldera floor during the brief summit phase of the 2022 eruption are nearly indistinguishable from previous lava flows.
A view of Moku‘āweoweo (Mauna Loa's summit caldera) from the rim on the northwest side. The lava flows that flooded much of the caldera floor during the brief summit phase of the 2022 eruption are nearly indistinguishable from previous lava flows.
On November 8, 2023, Hawaiian Volcano Observatory staff visited the rim of Moku‘āweoweo (Mauna Loa's summit caldera) to service the MLcam and the MTcam. These cameras had been temporarily offline and not transmitting images.
On November 8, 2023, Hawaiian Volcano Observatory staff visited the rim of Moku‘āweoweo (Mauna Loa's summit caldera) to service the MLcam and the MTcam. These cameras had been temporarily offline and not transmitting images.
Videos
Mauna Loa 2022 eruption anniversary video. Mauna Loa is Earth's largest active volcano and covers just over half of the Island of Hawaiʻi. It erupted most recently in November-December 2022, and it will erupt again.
Mauna Loa 2022 eruption anniversary video. Mauna Loa is Earth's largest active volcano and covers just over half of the Island of Hawaiʻi. It erupted most recently in November-December 2022, and it will erupt again.
Mauna Loa 2022 eruption anniversary video. Mauna Loa is Earth's largest active volcano and covers just over half of the Island of Hawaiʻi. It erupted most recently in November-December 2022, and it will erupt again.
Mauna Loa 2022 eruption anniversary video. Mauna Loa is Earth's largest active volcano and covers just over half of the Island of Hawaiʻi. It erupted most recently in November-December 2022, and it will erupt again.
Aerial view of fissure 3 erupting on the Northeast Rift Zone of Mauna Loa on December 9, 2022. The eruption continues but the vigor has greatly reduced over the past 24 hours. USGS video by M. Patrick.
Aerial view of fissure 3 erupting on the Northeast Rift Zone of Mauna Loa on December 9, 2022. The eruption continues but the vigor has greatly reduced over the past 24 hours. USGS video by M. Patrick.
Aerial view of the upper lava channel from fissure 3 on the Northeast Rift Zone of Mauna Loa. On December 9, 2022, Hawaiian Volcano Observatory geologists noted a reduced output of lava at fissure 3 and this photo shows that the level of lava in the channel is the lowest it has been since the eruption started. USGS video by M. Patrick.
Aerial view of the upper lava channel from fissure 3 on the Northeast Rift Zone of Mauna Loa. On December 9, 2022, Hawaiian Volcano Observatory geologists noted a reduced output of lava at fissure 3 and this photo shows that the level of lava in the channel is the lowest it has been since the eruption started. USGS video by M. Patrick.
During a morning overflight on December 9, 2022, Hawaiian Volcano Observatory geologists noted a reduced output of lava at fissure 3 on the Northeast Rift Zone of Mauna Loa. The lava fountain is much lower than yesterday and the lava in the channel is much lower than the levees. USGS video by M. Patrick.
During a morning overflight on December 9, 2022, Hawaiian Volcano Observatory geologists noted a reduced output of lava at fissure 3 on the Northeast Rift Zone of Mauna Loa. The lava fountain is much lower than yesterday and the lava in the channel is much lower than the levees. USGS video by M. Patrick.
The Northeast Rift Zone eruption of Mauna Loa continues with a major change overnight. The fissure 3 (F3) vent continues to erupt but the supply of lava appears to be much reduced this morning. Lava is overtopping channels near the vent with flows extending no farther than 2.5 mi (4 km) from the vent.
The Northeast Rift Zone eruption of Mauna Loa continues with a major change overnight. The fissure 3 (F3) vent continues to erupt but the supply of lava appears to be much reduced this morning. Lava is overtopping channels near the vent with flows extending no farther than 2.5 mi (4 km) from the vent.
Webcams
Live image of Mauna Loa's Southwest Rift Zone from the South Point area [MSPcam]. This camera is a pan-tilt-zoom model and the view may change depending on activity.
Disclaimer
Live image of Mauna Loa's Southwest Rift Zone from the South Point area [MSPcam]. This camera is a pan-tilt-zoom model and the view may change depending on activity.
Disclaimer
Live view of the northwest flank of Mauna Loa; the view is from the southeast flank of Hualālai [HLcam]. This camera is a pan-tilt-zoom model and the view may change depending on activity.
Live view of the northwest flank of Mauna Loa; the view is from the southeast flank of Hualālai [HLcam]. This camera is a pan-tilt-zoom model and the view may change depending on activity.
Live Image of Mauna Loa's Summit and Northeast Rift Zone from Mauna Kea [MK2cam]. This camera is a pan-tilt-zoom model and the view may change depending on activity.
Live Image of Mauna Loa's Summit and Northeast Rift Zone from Mauna Kea [MK2cam]. This camera is a pan-tilt-zoom model and the view may change depending on activity.
This image is from a temporary research camera positioned just south of Puʻu ʻŌʻō, looking north at the southern flank of Puʻu ʻŌʻō's cone.
Disclaimer
This image is from a temporary research camera positioned just south of Puʻu ʻŌʻō, looking north at the southern flank of Puʻu ʻŌʻō's cone.
Disclaimer
Live Image of Mauna Loa's Summit and Northeast Rift Zone from Mauna Kea [MKcam].
Live Image of Mauna Loa's Summit and Northeast Rift Zone from Mauna Kea [MKcam].
This image is from a research camera positioned on a cone in Mauna Loa's Southwest Rift Zone in Hawaiʻi Volcanoes National Park. The camera looks northeast (upslope), focusing on the middle part of the Southwest Rift Zone. The volcano's summit is at upper right.
Disclaimer
This image is from a research camera positioned on a cone in Mauna Loa's Southwest Rift Zone in Hawaiʻi Volcanoes National Park. The camera looks northeast (upslope), focusing on the middle part of the Southwest Rift Zone. The volcano's summit is at upper right.
Disclaimer