Minor mag. 0.9 earthquake - 3.4 mi west of Cobb, Lake County, California, USA, on Wednesday, 25 Nov 2020 2:38 pm (GMT -8) -
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Séisme mineur magnitude 0.9 at 2 km depth
25 Nov 22:40 UTC: Premier à signaler: USGS après 2 minutes.
Date & time: 25 Nov 2020 22:38:37 UTC -
Local time at epicenter: mercredi, 25 nov. 2020 14:38 (GMT -8)
Magnitude: 0.9
Profondeur: 1.5 km
Epicenter latitude / longitude: 38.83667°N / 122.78433°W

Volcan le plus près: Clear Lake (15 km / 9 mi)
Nearby towns and cities:
6 km ONO de Cobb (pop: 1,780) --> Voir les séismes à proximité!
19 km SO de Clearlake (Lake County) (pop: 15,200) --> Voir les séismes à proximité!
32 km N de Windsor (Sonoma County) (pop: 27,500) --> Voir les séismes à proximité!
44 km N de Santa Rosa (pop: 175,000) --> Voir les séismes à proximité!
68 km N de Petaluma (pop: 60,400) --> Voir les séismes à proximité!
74 km NO de Napa (pop: 80,400) --> Voir les séismes à proximité!
87 km NO de Vacaville (pop: 96,800) --> Voir les séismes à proximité!
92 km NO de Fairfield (pop: 113,000) --> Voir les séismes à proximité!
94 km NNO de Vallejo (pop: 121,300) --> Voir les séismes à proximité!
115 km ONO de Sacramento (pop: 490,700) --> Voir les séismes à proximité!
Weather at epicenter at time of quake:
Clear Sky
15.9°C (61 F), humidity: 42%, wind: 3 m/s (5 kts) from NNW
Primary data source: USGS (United States Geological Survey)Clear Sky

Estimated released energy: 1.4 x 106 joules (0.392 kilowatt hours) Plus d'infos
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.
Magnitude | Profondeur | Lieu | Source |
0.9 | 1.5 km | 6km WNW of Cobb, CA, USA | USGS |
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
At magnitude 0.9, such a quake wouldn't normally be felt by people, but could be recorded instrumentally.