Light mag. 3.3 earthquake - 14 mi west of Ukiah, California, USA, on Thursday, September 17, 2020 at 01:39 (GMT) -

Light mag. 3.3 earthquake - 14 mi west of Ukiah, California, USA, on Thursday, September 17, 2020 at 01:39 (GMT)

Light magnitude 3.3 earthquake at 4 km depth

17 Sep 01:41 UTC: First to report: USGS after 2 minutes.
Date & time: Sep 17, 2020 01:39:19 UTC -
Magnitude: 3.3
Depth: 3.9 km
Epicenter latitude / longitude: 39.1855°N / 123.4575°W (Mendocino, California, United States)
Antipode: 39.186°S / 56.543°E
Nearest volcano: Clear Lake (64 km / 40 mi)
Nearby towns and cities:
13 km (8 mi) N of Philo (pop: 349) --> See nearby quakes!
22 km (14 mi) W of Ukiah (pop: 15,900) --> See nearby quakes!
24 km (15 mi) WSW of Redwood Valley (pop: 1,730) --> See nearby quakes!
26 km (16 mi) SSW of Willits (pop: 4,860) --> See nearby quakes!
42 km (26 mi) SE of Fort Bragg (Mendocino County) (pop: 7,290) --> See nearby quakes!
49 km (30 mi) WNW of North Lakeport (pop: 3,310) --> See nearby quakes!
76 km (47 mi) WNW of Clearlake (Lake County) (pop: 15,200) --> See nearby quakes!
90 km (56 mi) NW of Windsor (Sonoma County) (pop: 27,500) --> See nearby quakes!
181 km (113 mi) NNW of San Francisco (pop: 864,800) --> See nearby quakes!
183 km (114 mi) WNW of Sacramento (pop: 490,700) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 5.6 x 109 joules (1.56 megawatt hours, equivalent to 1.34 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.
3.33.9 km21km NNW of Boonville, CA, USAUSGS
3.34 kmNorthern California, USAEMSC

User reports for this quake (1)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Sacramento (184.2 km ESE of epicenter) [Map] / not felt : I didn't feel anything here at my house in Sacramento Ca 95815. I haven't really felt much here in the valley even though I am relatively close to a lot of seismic activity along the San Andreas Fault and having significantly felt others | One user found this interesting.  
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