New Jersey has occasional small earthquakes; the 2024 M4.8 near Tewksbury was felt across the metro region. This page pulls real records for New Jersey: the largest earthquakes on record from USGS, how often the ground shakes nearby, tsunamis from the NOAA database, and volcanoes from the Smithsonian program. Nothing is guessed.
A quiet recent record is good news, but many damaging earthquakes strike places that were quiet for decades. The only real protection is a warning the moment the ground moves - which is exactly what the free QuakeMate app gives you, along with tsunami and volcano alerts for New Jersey.
Check New Jersey hazard risk in detail
An interactive breakdown of the earthquake, tsunami and volcano risk in New Jersey - or search any city or region.
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Earthquake risk in New Jersey - FAQ
Is New Jersey at risk of earthquakes?
Yes. On average about 1 quake every 10 years nearby of magnitude 4+ within 300 km, based on the last 20 years of USGS data.
What was the biggest earthquake in New Jersey?
We don't have a standout large earthquake on record close to New Jersey in the modern catalog, though smaller quakes can still occur.
Does New Jersey get tsunamis?
Yes - 14 tsunamis since 1821 (most recently 1964) within 300 km, from the NOAA database. The deadliest killed around 4 people.
How do I get earthquake warnings in New Jersey?
Download the free QuakeMate app for iPhone. It watches your location and sends a real-time push the instant a quake strikes nearby, plus tsunami and volcano alerts, with custom magnitude and distance rules. On Android, join the waitlist.