Light mag. 3.2 earthquake - 22 mi north of Santa Rosa, Sonoma County, California, USA, on Monday, 1 Mar 2021 2:26 pm (GMT -8) -

Light mag. 3.2 earthquake - 22 mi north of Santa Rosa, Sonoma County, California, USA, on Monday, 1 Mar 2021 2:26 pm (GMT -8)

Séisme faible magnitude 3.2 at 1 km depth

1 Mar 22:29 UTC: Premier à signaler: USGS après 3 minutes.
Update Mon, 1 Mar 2021, 22:33
Small magnitude 3.2 quake hits 22 miles north of Santa Rosa, California, United States early afternoon
3.2 quake 1 Mar 2:26 pm (GMT -8)
3.2 quake 1 Mar 2:26 pm (GMT -8)
The United States Geological Survey reported a magnitude 3.2 quake in the United States near Santa Rosa, Sonoma County, California, only 6 minutes ago. The earthquake hit early afternoon on Monday 1 March 2021 at 2:26 pm local time at a very shallow depth of 0.6 miles. 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.
Based on the preliminary seismic data, the quake should not have caused any significant damage, but was probably felt by many people as light vibration in the area of the epicenter.
Weak shaking might have been felt in Cobb (pop. 1,800) located 4 miles from the epicenter.
Other towns or cities near the epicenter where the quake might have been felt as very weak shaking include Healdsburg (pop. 11,700) located 13 miles from the epicenter, Clearlake (pop. 15,200) 15 miles away, Windsor (pop. 27,500) 15 miles away, and Santa Rosa (pop. 175,000) 22 miles away. In Rohnert Park (pop. 42,400, 29 miles away), Petaluma (pop. 60,400, 37 miles away), and Napa (pop. 80,400, 40 miles away), the quake was probably not felt.
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Earthquake data:

Date & time: 1 Mar 2021 22:26:44 UTC -
Local time at epicenter: lundi, 1 mars 2021 14:26 (GMT -8)
Magnitude: 3.2
Profondeur: 1.0 km
Epicenter latitude / longitude: 38.76117°N / 122.73133°W (Comté de Sonoma, Comté de Kern, États-Unis)
Volcan le plus près: Clear Lake (23 km / 14 mi)
Nearby towns and cities:
7 km S de Cobb (pop: 1,780) --> Voir les séismes à proximité!
16 km OSO de Hidden Valley Lake (pop: 5,580) --> Voir les séismes à proximité!
21 km NE de Healdsburg (Sonoma County) (pop: 11,700) --> Voir les séismes à proximité!
21 km NE de Russian River (pop: 11,700) --> Voir les séismes à proximité!
24 km SSO de Clearlake (Lake County) (pop: 15,200) --> Voir les séismes à proximité!
25 km NNE de Windsor (Sonoma County) (pop: 27,500) --> Voir les séismes à proximité!
36 km N de Santa Rosa (pop: 175,000) --> Voir les séismes à proximité!
47 km N de Rohnert Park (pop: 42,400) --> Voir les séismes à proximité!
109 km O de Sacramento (pop: 490,700) --> Voir les séismes à proximité!
113 km NNO de San Francisco (pop: 864,800) --> Voir les séismes à proximité!
Weather at epicenter at time of quake:
Clear Sky 17°C (63 F), humidity: 33%, wind: 2 m/s (3 kts) from E
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) Plus d'infos
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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.
3.21 km3km SE of The Geysers, CA, USAUSGS

User reports for this quake (2)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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San Bruno (128.2 km SSE of epicenter) [Map] / Very weak shaking (MMI II)
Williams California / Very weak shaking (MMI II) / rattling, vibrating : Very weak  
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Earlier earthquakes in the same area

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