Severe solar storm hitting Earth

635621925482069460-latest-0A severe geomagnetic – or “solar” – storm is hitting Earth today, producing gorgeous auroras and sparking concerns about power disruptions.

The storm, which hit the Earth at around 10:00 a.m. ET, is a “G4” on the five-point scale, according to NOAA’s Space Weather Prediction Center. reports that it’s the strongest so far in this solar cycle, which occurs about every 11 years.

These types of “storms” are part of what’s known as space weather, when energy that blasts off from the sun interacts with the Earth’s atmosphere and geomagnetic field.

The electric power grid, and the power to homes and business, can be disrupted by solar storms like this, NOAA said, though there have been no reports yet today.

635532020684380263-Matt-Skinner-1Before sunrise, bright auroras were sighted over several northern-tier U.S. states, including Minnesota, Wisconsin, Montana, the Dakotas and Washington, according to More auroras could be visible tonight, possibly even as far south as the Mid-Atlantic, Ohio Valley, and Central Plains.

There can also be disruptions to satellites during these storms, though NOAA reports that there is no threat of that with this storm.

This event should last roughly 24-36 hours, NOAA scientists said at a briefing on Tuesday afternoon.

This geomagnetic storm is the result of two significant eruptions from the sun’s corona that occurred early on Sunday, March 15, according to NOAA.

CAT6YbvUIAAfOx2Today’s severe geo-storm — a G4 out of 5 — is the strongest of the solar cycle thus far:  

Posted in New Day
One comment on “Severe solar storm hitting Earth
  1. Dagmar Siivonen says:

    Hello from Finland! Also we here had last night very strong auroras on the sky, and it can happen this night too. They are so beautiful! Thank you for the explanations on this phenomen, and the gorgeous photos!

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