Earthquakes in Connecticut
Latest earthquakes in Connecticut, United States: 0 in the last 24 hours, 1 in the last 30 days. Updated Nov 10, 2026 00:30 UTC.
Earthquakes, last 30 days1
Strongest1.6
6 km SW of Niantic, Connecticut
5 days ago
Most recent5 days ago
M1.6 · 6 km SW of Niantic, Connecticut
0Last 24 hours
1Last 7 days
1Last 30 days
0M4+ in 30 d
0M5+ in 30 d
Each circle is an earthquake. Bigger and redder = stronger. Tap a circle for details.
Magnitude<33–44–55–66+AgeLast hourLast 24 hOlder
Recent earthquakes in Connecticut
| Mag | Location | When |
|---|---|---|
| 1.6 | 6 km SW of Niantic, Connecticut | 5 days ago Nov 4, 2026 18:53 UTC |
Learn more
- U.S. Earthquake Zones: Where Earthquakes HappenSan Andreas, Cascadia, Alaska, New Madrid, Utah, Hawaii and Oklahoma: why each region shakes.
- The Earthquake Magnitude Scale ExplainedRichter versus moment magnitude, what each level feels like, and how often each size occurs.
- Earthquake Preparedness ChecklistWhat to keep in your emergency kit, how to make a family plan, and how to secure your home.