Are earthquakes associated with variations in the geomagnetic field?
Electromagnetic variations have been observed after earthquakes, but despite decades of work, there is no convincing evidence of electromagnetic precursors to earthquakes. It is worth acknowledging that geophysicists would actually love to demonstrate the reality of such precursors, especially if they could be used for reliably predicting earthquakes!
Learn more: USGS Geomagnetism Program
Related Content
Do solar flares or magnetic storms (space weather) cause earthquakes?
Can some people sense that an earthquake is about to happen (earthquake sensitives)?
Can the ground open up during an earthquake?
Will California eventually fall into the ocean?
Is there earthquake weather?
Can animals predict earthquakes?
Why are we having so many earthquakes? Has naturally occurring earthquake activity been increasing? Does this mean a big one is going to hit? OR We haven't had any earthquakes in a long time; does this mean that the pressure is building up for a big one?
Can "MegaQuakes" really happen? Like a magnitude 10 or larger?
Can you predict earthquakes?
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