### Question
What does geomagnetic storm mean?


### Answer
**Geomagnetic storm** has the following meaning in *16 U.S.C. § 824o*:

> a temporary disturbance of the Earth's magnetic field resulting from solar activity

#### Citation:
  - *16 U.S.C. § 824o*
  - Heading: **CHAPTER 12-FEDERAL REGULATION AND DEVELOPMENT OF POWER > SUBCHAPTER II-REGULATION OF ELECTRIC UTILITY COMPANIES ENGAGED IN INTERSTATE COMMERCE**

