Probably nothing – maybe the UN IPCC has already calculated the effect on climate change and would already have warned us about the need to breathe 50% less to compensate for all those volcanic gases

From here:

Iceland volcano erupts LIVE: Eruption diminishes as fissure contracts | Live Science

“Iceland volcano erupts LIVE: Eruption diminishes as fissure contracts

Latest updates on the volcano on Iceland's Reykjanes peninsula, which began erupting on Monday (Dec. 18) north of the small fishing village of Grindavík following weeks of localised earthquakes and s” Timeline of events:

Dec. 18 — Volcano erupts just north of Grindavík at 22.17 [5:17 p.m. EST Eastern Time].

Nov. 20 — IMO releases new map showing extended "danger zone" around the magma dike. Hagafell currently considered the most likely spot for a fissure to appear.

Nov. 15 — IMO reports seismic activity has remained consistent since Nov. 11, with monitoring centered around Grindavík.

Nov. 14 — Icelandic authorities create makeshift defenses to protect the Svartsengi geothermal power plant from lava flows.

Nov. 10 — Grindavík evacuated due to the increase in seismic activity gravitating towards the fishing village. Icelandic authorities declare a state of emergency.

Nov. 9 — The largest recorded earthquake since the swarm began reaches a magnitude of M4.8. Blue Lagoon geothermal resort, one of the country's most famous tourist attractions, is temporarily closed.

Nov. 4 — Seismic activity decreases considerably, but Icelandic Meteorological Office continues to monitor the situation. 

Oct. 25 — Seismic activity in the Reykjanes Peninsula increases with more than 1,000 earthquakes registered in the area, the largest with a magnitude of M4.5.inkholes.”

Onwards!

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