Strong earthquake swarm under Kilauea, Alert Level raised to Watch, Hawaii

Strong earthquake swarm under Kilauea, Alert Level raised to Watch, Hawaii

A swarm of earthquakes began beneath the south part of Kilauea caldera, Hawaii on August 24, 2021, with a particularly strong sequence that occurred at about 11:30 UTC, the USGS Hawaiian Volcano Observatory (HVO) reports. As a result, HVO has raised the volcano…

HVO tracking changes at world’s largest volcano – Mauna Loa, Hawaii

HVO tracking changes at world’s largest volcano – Mauna Loa, Hawaii

Scientists at the USGS Hawaiian Volcano Observatory are tracking changes on the Mauna Loa, the world's largest volcano. This volcano is currently not erupting, but there have been signs of elevated unrest above known background activity since July 2019, when HVO…

Elevated seismicity and deformation at the summit of Mauna Loa volcano, Hawaii

Elevated seismicity and deformation at the summit of Mauna Loa volcano, Hawaii

While the largest volcano on Earth — Mauna Loa is not erupting, rates of deformation and seismicity at the summit remain slightly elevated and above long-term background levels. Other Mauna Loa monitoring data streams show no significant change in deformation rates…

Massive landslide cuts off access to Kauai north shore, Hawaii

Massive landslide cuts off access to Kauai north shore, Hawaii

Heavy rains caused a major landslide on the Kuhio Highway in Kauai, Hawaii, on Thursday, March 11, 2021. The severe weather also led to flooding that prompted the closure of three state parks, along the said highway. A huge landslide occurred at the Kuhio Highway…