Light mag. 3.2 earthquake - 5.7 mi north of Ukiah, Mendocino County, California, USA, on Tuesday, 25 May 2021 9:14 pm (GMT -7) -

Light mag. 3.2 earthquake - 5.7 mi north of Ukiah, Mendocino County, California, USA, on Tuesday, 25 May 2021 9:14 pm (GMT -7)

Light magnitude 3.2 earthquake at 1 km depth

26 May 04:17 UTC: First to report: USGS after 2 minutes.
Update Wed, 26 May 2021, 04:21
Small 3.2 quake hits near Ukiah, Mendocino County, California, USA
3.2 quake 25 May 9:14 pm (GMT -7)
3.2 quake 25 May 9:14 pm (GMT -7)
An earthquake of magnitude 3.2 occurred in the evening on Tuesday 25 May 2021 at 9:14 pm local time near Ukiah, Mendocino County, California, USA, as reported by the United States Geological Survey.
According to preliminary data, the quake was located at a very shallow depth of 0.3 miles. Shallow earthquakes are felt more strongly than deeper ones as they are closer to the surface. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.
A second report was later issued by the European-Mediterranean Seismological Centre (EMSC), which listed it as a magnitude 3.2 earthquake as well.
Based on the preliminary seismic data, the quake was probably felt by many people in the area of the epicenter. It should not have caused significant damage, other than objects falling from shelves, broken windows, etc.
In Calpella (pop. 680) located 1 miles from the epicenter, the quake should have been felt as light shaking.
Weak shaking might have been felt in Redwood Valley (pop. 1,700) located 3 miles from the epicenter, Ukiah (pop. 15,900) 6 miles away, and Talmage (pop. 1,100) 7 miles away.
Other towns or cities near the epicenter where the quake might have been felt as very weak shaking include Willits (pop. 4,900) located 16 miles from the epicenter, North Lakeport (pop. 3,300) 18 miles away, and Lakeport (pop. 4,800) 19 miles away. In Clearlake (pop. 15,200, 35 miles away), the quake was probably not felt.
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Earthquake data:

Date & time: 26 May 2021 04:14:56 UTC -
Local time at epicenter: Tuesday, 25 May 2021 9:14 pm (GMT -7)
Magnitude: 3.2
Depth: 0.5 km
Epicenter latitude / longitude: 39.22983°N / 123.18166°W (Mendocino, California, United States)
Nearest volcano: Clear Lake (46 km / 29 mi)
Nearby towns and cities:
2 km (1 mi) ESE of Calpella (Mendocino County) (pop: 679) --> See nearby quakes!
9 km (6 mi) NNE of Ukiah (pop: 15,900) --> See nearby quakes!
25 km (16 mi) SE of Willits (pop: 4,860) --> See nearby quakes!
31 km (19 mi) NW of Lakeport (pop: 4,810) --> See nearby quakes!
31 km (19 mi) WNW of Nice (pop: 2,730) --> See nearby quakes!
49 km (31 mi) NNW of Cloverdale (Sonoma County) (pop: 8,810) --> See nearby quakes!
57 km (35 mi) WNW of Clearlake (Lake County) (pop: 15,200) --> See nearby quakes!
82 km (51 mi) NNW of Windsor (Sonoma County) (pop: 27,500) --> See nearby quakes!
97 km (60 mi) NNW of Santa Rosa (pop: 175,000) --> See nearby quakes!
163 km (101 mi) WNW of Sacramento (pop: 490,700) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 4 x 109 joules (1.11 megawatt hours, equivalent to 0.951 tons of TNT) More info
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Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
Mag.DepthLocationSource
3.20.5 km4km SSE of Redwood Valley, CAUSGS
2.81 kmNORTHERN CALIFORNIAEMSC
unknownn/aNear Ukiah, California, USAVolcanoDiscovery

User reports for this quake (25)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Ukiah, CA / Weak shaking (MMI III) / vertical swinging (up and down) / 5-10 s : Several rolls then hard pop that knocked pictures off walls. | One user found this interesting.  
Talmage, Mendocino, California (7.6 km S of epicenter) [Map] / Light shaking (MMI IV) / single vertical bump / very short
Fort Bragg, Mendocino, California (53.7 km WNW of epicenter) [Map] / not felt : Didn't feel anything. (reported through our app)  
Ukiah / Moderate shaking (MMI V)
Ukiah, CA (9.3 km S of epicenter) [Map] / Very weak shaking (MMI II) / rattling, vibrating / 2-5 s : Was quick, lots of rattling, nothing fell to floor, windows shaking. It was over before I could react. No damage.  
2780 Old River Rd., Ukiah, CA 95482 / Light shaking (MMI IV) / single lateral shake / very short : Just a very quick jolt, not really shaking involved.  
Red hawk casino shingle springs,ca / not felt : I didn't feal it .but I seen a foam cup of soda&ice shift while down stairs on the granite counter top .the cup slide toward edge twice.so it moved and then stopped and then moved agian  
813 maple ave in ukiah / Light shaking (MMI IV) / rattling, vibrating / 2-5 s : I was sitting on a couch next to the wall and felt the couch and wall both shake. It really scared me. My sister and brother-in-law were sitting in the room on lazy boy chairs and didn’t feel it. I felt it to be very strong. I said I thought it was an earthquake but they said it probably wasn’t.  
Ukiah / Light shaking (MMI IV) / both vertical and horizontal swinging / 5-10 s : Shaking my bed woke up my wife  
Ukiah ca 95482 / Very weak shaking (MMI II) / single vertical bump / very short
On couch / Very weak shaking (MMI II) / rattling, vibrating / very short : Very weak  
Ukiah / Light shaking (MMI IV) / vibration and rolling
Ukiah / Light shaking (MMI IV) / rattling, vibrating / 5-10 s
Ukiah, CA / Light shaking (MMI IV) / rattling, vibrating / very short
Nice ca / Weak shaking (MMI III) / rattling, vibrating / 1-2 s : Glass rattled in the hutch and I heard the deck sound like something jumped on ot  
Nice ca / Very weak shaking (MMI II) / rattling, vibrating / very short
Ukiah, CA (21 km S of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 2-5 s
650 Watson Road Ukiah (9.1 km S of epicenter) [Map] / Very weak shaking (MMI II) / single vertical bump / 2-5 s : At 9:14 we felt a small jolt and some shaking.  
Ukiah / Light shaking (MMI IV) / single lateral shake / 2-5 s
Ukiah / Very weak shaking (MMI II) / single lateral shake / very short
Redwood Valley, Ca / Weak shaking (MMI III) / 5-10 s : House shaking  
Ukiah, CA (11 km S of epicenter) [Map] / Moderate shaking (MMI V) / horizontal (sideways) swinging / 1-2 s : A big jolt north to south (reported through our app)  
Ukiah CA (10.3 km S of epicenter) [Map] / Light shaking (MMI IV) : A strong jolt that lasted a few seconds.  
Ukiah (9.8 km SSW of epicenter) [Map] / Weak shaking (MMI III) / rattling, vibrating / 1-2 s (reported through our app)
Ukiah ca. (9.6 km SSW of epicenter) [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 2-5 s : Side shaking  
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