USGS Frequently Asked Questions

FAQ's about Earthquakes

Where can I find current earthquake lists and maps?

Will California eventually fall off into the ocean?

Can animals predict earthquakes?

Is there earthquake weather?

Do earthquakes cause volcanoes?

Is there a relationship between large earthquakes (>M 6) that occur along major fault zones and nearby volcanic eruptions?

Why are we having so many earthquakes? Has 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 and there will be a big one?

What is an earthquake and what causes them to happen?

Can you predict earthquakes?

Where can I search an earthquake catalog for past events?

Can we cause earthquakes? Is there any way to prevent earthquakes?

Can you prevent large earthquakes by making lots of small ones, or by "lubricating" the fault with water?

Are there more earthquakes in the morning/in the evening/at a certain time of the month?

Can the position of the moon or the planets affect seismicity?

Where can I see current or past seismograms?

Can some people sense that an earthquake is about to happen? (earthquake sensitives)?

There have been a lot of earthquakes lately. Does that mean a big one is coming? There have not been many earthquakes lately. Does that mean a big one is coming?

Can I get on a list to receive an e-mail message when there is an earthquake?

How can I report an earthquake experience or related observation?

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