Small tremor of magnitude 3.3 just reported 27 miles southwest of Chico, California, United States
3.3 quake 31 Jan 1:20 am (GMT -8)

Just 7 minutes ago, a 3.3-magnitude earthquake struck near Chico, Butte County, California, USA. The tremor was recorded early morning on Sunday 31 January 2021 at 1:20 am local time, at a shallow depth of 15 miles below the surface.
The event was filed by the United States Geological Survey (USGS), the first seismological agency to report it.
A second report was later issued by the European-Mediterranean Seismological Centre (EMSC), which listed it as a magnitude 3.3 earthquake as well.
Towns or cities near the epicenter where the quake might have been felt as very weak shaking include Princeton (pop. 300) located 7 miles from the epicenter, and Willows (pop. 6,100) 9 miles away. In Chico (pop. 90,300, 27 miles away), Oroville (pop. 16,300, 32 miles away), Yuba City (pop. 66,900, 33 miles away), and Tuckertown (pop. 4,800, 49 miles away), the quake was probably not felt.


Earthquake data:
Date & time: 31 Jan 2021 1:20 am (GMT -8) local time (31 Jan 2021 09:20 GMT)
Magnitude: 3.3
Depth: 24.6 km
Epicenterlatitude / longitude: 39.41°N / 122.14°W (Colusa County, California, United States)
Primary data source: USGS
https://www.volcanodiscovery.com/earthquake/news/120594/Small-tremor-of-magnitude-33-just-reported-27-miles-southwest-of-Chico-California-United-States.html