Six months of episodic earthquakes and ground swelling along the Southwest Rift Zone of Kilauea have finally culminated in a major event. As I write, the volcano rifts. We have a dike. A blade of magma cuts its way across the rift zone generating earthquakes outside of the SWRZ connector, the usual area of seismic…
2023 has been a lively year for Kilauea volcano. While the arguably most active volcano in the world is always doing something, this year has been particularly dynamic. So far it has produced 3 brief but spectacular eruptions at the summit crater: the January 5, June 7, and September 11 outbreaks. Apart from the eruptions,…
Today I’ve noticed that a swarm is taking place near the Grindavik in the Reykjanes Peninsula, this swarm is small but is probably related to the ongoing Reykjanes Fires. I will also use this chance to talk about the recently ended Kilauea eruption, its build-up, and what the future might hold for Kilauea. Earthquakes north…
We continue where we left in the previous article. Last time we were looking at the eruptions of Mauna Loa in 1852, 1855-56, and 1859. These three large, closely spaced eruptions took place in the Northeast Rift Zone (NERZ) and north flank of the volcano. The next major flank eruption would happen in 1868. …
There has been much talk about Mauna Loa lately. Reason for this is that the earthquake levels have become increasingly elevated in past years, and even more so within the past few months, with some alarming episodes of earthquake activity at the summit. We’ve had two strong swarms coupled with rapid inflation of the caldera,…