An official website of the United States government
Here's how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
The sudden commencement of this storm reached 41 nT, placing it in the 70th percentile (30% of storms have a larger sudden commencement). The main phase of this storm had a minimum of -120nT, placing it in about the 65th percentile. The storm development was simple, with a single main phase depression which was seen fairly uniformly at low-latitudes.
Last Updated 2015-03-24 18:48:03
Space Weather Events of June 1, 2013
The sudden commencement of this storm reached 41 nT, placing it in the 70th percentile (30% of storms have a larger sudden commencement). The main phase of this storm had a minimum of -120nT, placing it in about the 65th percentile. The storm development was simple, with a single main phase depression which was seen fairly uniformly at low-latitudes.