Weak mag. 2.1 earthquake - 8km W of Cobb, CA, USA, on Tuesday, 9 Feb 2021 10:05 am (GMT -8) -

Weak mag. 2.1 earthquake - 8km W of Cobb, CA, USA, on Tuesday, 9 Feb 2021 10:05 am (GMT -8)

Weak magnitude 2.1 earthquake at 2 km depth

9 Feb 18:07 UTC: First to report: USGS after 3 minutes.
Date & time: 9 Feb 2021 18:05:10 UTC -
Local time at epicenter: Tuesday, 9 Feb 2021 10:05 am (GMT -8)
Magnitude: 2.1
Depth: 2.0 km
Epicenter latitude / longitude: 38.83467°N / 122.8085°W (California, United States)
Nearest volcano: Clear Lake (15 km / 9 mi)
Nearby towns and cities:
8 km (5 mi) W of Cobb (pop: 1,780) --> See nearby quakes!
16 km (10 mi) S of Kelseyville (pop: 3,350) --> See nearby quakes!
18 km (11 mi) E of Cloverdale (Sonoma County) (pop: 8,810) --> See nearby quakes!
21 km (13 mi) SW of Clearlake (Lake County) (pop: 15,200) --> See nearby quakes!
22 km (14 mi) W of Hidden Valley Lake (pop: 5,580) --> See nearby quakes!
25 km (16 mi) N of Healdsburg (Sonoma County) (pop: 11,700) --> See nearby quakes!
32 km (20 mi) N of Windsor (Sonoma County) (pop: 27,500) --> See nearby quakes!
45 km (28 mi) N of Santa Rosa (pop: 175,000) --> See nearby quakes!
49 km (31 mi) SE of Ukiah (pop: 15,900) --> See nearby quakes!
117 km (73 mi) NW of Concord (pop: 128,700) --> See nearby quakes!
Weather at epicenter at time of quake:
Overcast Clouds 10.4°C (51 F), humidity: 61%, wind: 0 m/s (1 kts) from NW
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 8.9 x 107 joules (24.8 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
2.12 km8km W of Cobb, CA, USAUSGS
2.12 kmNORTHERN CALIFORNIA, USAEMSC

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
At magnitude 2.1, such a quake wouldn't normally be felt by people except under very favorable conditions.
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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