Minor mag. 1.5 earthquake - Sonoma County, 5.1 mi west of Cobb, Lake County, California, USA, on Saturday, 28 Nov 2020 1:32 pm (GMT -8) -

Minor mag. 1.5 earthquake - Sonoma County, 5.1 mi west of Cobb, Lake County, California, USA, on Saturday, 28 Nov 2020 1:32 pm (GMT -8)

Minor magnitude 1.5 earthquake at 3 km depth

28 Nov 21:35 UTC: First to report: USGS after 3 minutes.
Date & time: 28 Nov 2020 21:32:31 UTC -
Local time at epicenter: Saturday, 28 Nov 2020 1:32 pm (GMT -8)
Magnitude: 1.5
Depth: 3.1 km
Epicenter latitude / longitude: 38.80233°N / 122.814°W (Sonoma County, California, United States)
Nearest volcano: Clear Lake (19 km / 12 mi)
Nearby towns and cities:
8 km (5 mi) WSW of Cobb (pop: 1,780) --> See nearby quakes!
18 km (11 mi) E of Cloverdale (Sonoma County) (pop: 8,810) --> See nearby quakes!
24 km (15 mi) SW of Clearlake (Lake County) (pop: 15,200) --> See nearby quakes!
28 km (18 mi) N of Windsor (Sonoma County) (pop: 27,500) --> See nearby quakes!
41 km (26 mi) NNW of Santa Rosa (pop: 175,000) --> See nearby quakes!
65 km (41 mi) NNW of Petaluma (pop: 60,400) --> See nearby quakes!
73 km (45 mi) NW of Napa (pop: 80,400) --> See nearby quakes!
87 km (54 mi) NW of Vacaville (pop: 96,800) --> See nearby quakes!
91 km (57 mi) NW of Fairfield (pop: 113,000) --> See nearby quakes!
117 km (73 mi) WNW of Sacramento (pop: 490,700) --> See nearby quakes!
Weather at epicenter at time of quake:
Clear Sky 18.2°C (65 F), humidity: 29%, wind: 1 m/s (1 kts) from SW
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 1.1 x 107 joules (3.12 kilowatt hours) 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.
MagnitudeDepthLocationSource
M 1.53.1 km6km WNW of The Geysers, CA, USAUSGS

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
At magnitude 1.5, this quake was too small to be felt by humans, but it was recorded instrumentally.
There are no user reports for this quake yet. If you felt it be the first to report it!
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Earlier earthquakes in the same area since 1900


Map of earlier quakes

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