You felt a shake, or a friend asked if there was an earthquake nearby. You want a fast, reliable answer: how big was it, how far away, and should you worry. The good news is that earthquake data is public and updated within minutes, from networks like the USGS. This guide shows you how to check it, how to read the numbers, and what to do with the answer.
Check earthquakes near you in 4 steps
- Open a live earthquake tracker and look at the latest list. Events appear newest first, usually within minutes of happening.
- Filter by distance or region. Searching your city or area removes faraway quakes that do not matter to you.
- Read the three numbers on each event: magnitude, depth, and distance from you. Together they tell you far more than magnitude alone.
- Click the event for details: the exact time, the nearest place name, and whether a tsunami warning applies for coastal quakes.
- If you felt it, report it through the felt-report option. Felt reports help scientists map how widely shaking was experienced.
What magnitude, depth, and distance mean
Magnitude measures the energy released at the source. The scale is logarithmic, so a magnitude 6 quake releases about 32 times the energy of a magnitude 5, not just a little more. Most people feel quakes from about magnitude 3 upward, and damage usually starts around magnitude 5 to 6, depending on buildings and ground. Depth matters too: a shallow quake close to the surface shakes harder at the same magnitude than a deep one. Distance matters most of all for you personally: a magnitude 5 quake 20 kilometers away can feel stronger than a magnitude 6 quake 300 kilometers away. Small quakes happen constantly around the world, and a cluster of small quakes, called a swarm, does not mean a big quake is coming. Earthquakes cannot be reliably predicted, and anyone claiming an exact prediction date should not be trusted.
Earthquake myths worth dropping
Three myths cause real harm after quakes. The first is that small quakes prevent big ones. They do not: a magnitude 4 quake releases far too little energy to bleed off a magnitude 7, and swarms of small quakes are usually just aftershocks or normal background activity. The second is that animals predict quakes. Animals react to shaking that humans barely notice, and to sounds and vibrations before the main shaking arrives, but no study has shown reliable advance prediction. The third is that California or any single place is overdue in a meaningful sense. Faults do build stress over decades, but overdue is a statistical statement about long averages, not a countdown to a date. Trust instruments, official warnings, and your emergency kit, not predictions, pets, or viral posts. One more habit is worth building: save your local tracker page to your phone’s home screen before you need it. In the minutes after a shake, you do not want to search for the right site; you want one tap to the latest list, the magnitude, and the distance from you.
Try it faster with the free tool
Everything above works without any tool, but the free Earthquake Tracker — Live Earthquakes Worldwide, Updated by USGS does it in seconds. Try it right here:
Tips and common mistakes
- During shaking, drop, cover, and hold on under sturdy furniture. Do not run outside during the shaking itself.
- After a quake, check for gas smells, broken glass, and damaged walls before switching on lights or appliances.
- Aftershocks are normal and can last days or weeks. They are usually smaller, but they can still be felt.
- Keep a small emergency kit ready: water, a torch, a first aid kit, and a charged phone.
Check the list, read the three numbers, and act on facts, not rumors. That is the whole skill, and it takes less than a minute once you know where to look.
