After a major earthquake in Oregon, the ground keeps moving: aftershocks are smaller quakes triggered as the crust adjusts around the fault that ruptured. They are most frequent right after the mainshock and taper off over days to months. This page tracks recent seismic activity across Oregon live, so you can follow an aftershock sequence as it happens. For instant alerts the moment a new aftershock strikes near you, the free QuakeMate earthquake alert app sends real-time push notifications.
Recent earthquakes in Oregon
- 2.1OREGON2 days ago
- 2.0OREGON2 days ago
- 2.7NORTHERN CALIFORNIA2 days ago
- 2.0OREGON3 days ago
- 2.2MOUNT SHASTA AREA, CALIFORNIA4 days ago
- 2.3NORTHERN CALIFORNIA4 days ago
- 2.8NORTHERN CALIFORNIA4 days ago
- 2.6NORTHERN CALIFORNIA6 days ago
- 2.6NORTHERN CALIFORNIA6 days ago
- 2.3OREGON6 days ago
- 2.4OFFSHORE OREGON1 week ago
- 3.4NORTHERN CALIFORNIA1 week ago
Aftershocks in Oregon - FAQ
Are there aftershocks in Oregon right now?
No large events have been recorded in Oregon in the last 24 hours, but aftershocks can continue for weeks or months after a major quake. The live feed above updates the moment new activity is detected.
How long do aftershocks last after a big earthquake in Oregon?
Aftershocks are most frequent in the hours and days right after the mainshock and taper off over time, but a large earthquake can produce aftershocks for months. Their number and size follow well-known patterns (Omori and Bath laws), so activity gradually declines even though individual aftershocks can still be strongly felt.
Can I get an alert for the next aftershock in Oregon?
Yes. Turn on browser notifications above to get a heads-up when a new quake is detected near Oregon, or install the free QuakeMate app for wake-you-up critical alerts with custom magnitude and region rules.