What is Europa's magnetic field?

Europa, one of Jupiter's moons, has a weak magnetic field that is likely induced by its interaction with Jupiter's powerful magnetic field. This interaction suggests the presence of a subsurface ocean of salty water beneath its icy crust, which could generate electric currents, contributing to the induced magnetic field. The magnetic measurements from the Galileo spacecraft have provided insights into this ocean's depth and salinity, indicating that Europa may be a prime candidate for studying extraterrestrial life. However, Europa's magnetic field is significantly weaker than that of Earth.