# Signs of a new geomagnetic jerk between 2019 and 2020 from Swarm and observatory data

> Research article (Earth Planets and Space, 2021) · cited 47× · AI/ML

**Wikidata**: [openalex:W3197731188](https://www.wikidata.org/wiki/openalex:W3197731188)  
**Source**: https://4ort.xyz/entity/signs-of-a-new-geomagnetic-jerk-between-2019-and-2020-from-swarm-and-observatory-data