Weak mag. 2.6 earthquake - 12km WSW of Petrolia, CA, USA, on Thursday, 4 Feb 2021 12:04 am (GMT -8) -

Weak mag. 2.6 earthquake - 12km WSW of Petrolia, CA, USA, on Thursday, 4 Feb 2021 12:04 am (GMT -8)

Séisme très faible magnitude 2.6 at 20 km depth

4 Feb 08:06 UTC: Premier à signaler: USGS après 2 minutes.
Date & time: 4 Feb 2021 08:04:03 UTC -
Local time at epicenter: jeudi, 4 févr. 2021 00:04 (GMT -8)
Magnitude: 2.6
Profondeur: 19.8 km
Epicenter latitude / longitude: 40.276°N / 124.404°W (Comté de Kern, États-Unis)
Volcan le plus près: Clear Lake (202 km / 126 mi)
Nearby towns and cities:
34 km SO de Scotia (Humboldt County) (pop: 850) --> Voir les séismes à proximité!
41 km SSO de Fortuna (Humboldt County) (pop: 12,000) --> Voir les séismes à proximité!
52 km ONO de Redway (pop: 1,230) --> Voir les séismes à proximité!
62 km SSO de Eureka (Humboldt County) (pop: 27,000) --> Voir les séismes à proximité!
69 km SSO de Bayside (Humboldt County) (pop: 17,100) --> Voir les séismes à proximité!
71 km SSO de Arcata (Humboldt County) (pop: 17,800) --> Voir les séismes à proximité!
79 km SSO de McKinleyville (Humboldt County) (pop: 15,200) --> Voir les séismes à proximité!
89 km SSO de Westhaven-Moonstone (pop: 1,210) --> Voir les séismes à proximité!
174 km O de Redding (pop: 91,600) --> Voir les séismes à proximité!
236 km NO de Windsor (Sonoma County) (pop: 27,500) --> Voir les séismes à proximité!
Weather at epicenter at time of quake:
Clear Sky 2.7°C (37 F), humidity: 100%, wind: 4 m/s (7 kts) from SE
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 5 x 108 joules (139 kilowatt hours, equivalent to 0.12 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.
MagnitudeProfondeurLieuSource
2.620 km12km WSW of Petrolia, CA, USAUSGS
2.620 kmOFFSHORE NORTHERN 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 2.6, this quake might have been felt very close to the epicenter and under calm 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

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