Moderate mag. 3.8 earthquake - 14 mi north of Brawley, Imperial County, California, USA, on Tuesday, 9 Feb 2021 5:27 pm (GMT -8) -

Moderate mag. 3.8 earthquake - 14 mi north of Brawley, Imperial County, California, USA, on Tuesday, 9 Feb 2021 5:27 pm (GMT -8)

Séisme modéré magnitude 3.8 at 4 km depth

10 Feb 01:28 UTC: Premier à signaler: USGS après 1 minute.
10 Feb 01:30: Magnitude recalculée de 4.0 à 3.5. Profondeur recalculée de 8.0 à 3.3 km (de 5 à 2.1 mi). Emplacement de l'épicentre corrigé de 5.9 km (3.7 mi) au ENE.
10 Feb 01:33: Magnitude recalculée de 3.5 à 3.8.
10 Feb 15:12: Profondeur recalculée de 3.3 à 3.7 km (de 2.1 à 2.3 mi).
Update Wed, 10 Feb 2021, 01:33
Small magnitude 3.5 quake hits 15 miles northwest of Brawley, California, United States in the afternoon
3.5 quake 9 Feb 5:27 pm (GMT -8)
3.5 quake 9 Feb 5:27 pm (GMT -8)
A magnitude 3.5 earthquake near Brawley, Imperial County, California, USA, was reported only 6 minutes ago by the United States Geological Survey, considered the key international and national agency that monitors seismic activity in the US. The earthquake occurred at a very shallow depth of 2.1 miles beneath the epicenter in the afternoon on Tuesday 9 February 2021 at 5:27 pm local time. 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 Calipatria (pop. 7,400) located 7 miles from the epicenter.
Other towns or cities near the epicenter where the quake might have been felt as very weak shaking include Brawley (pop. 25,900) located 15 miles from the epicenter, Imperial (pop. 17,100) 23 miles away, and El Centro (pop. 44,000) 27 miles away. In Calexico (pop. 40,100, 35 miles away), Coachella (pop. 44,600, 47 miles away), and Indio (pop. 87,500, 51 miles away), the quake was probably not felt.
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Earthquake data:

Date & time: 10 Feb 2021 01:27:09 UTC -
Local time at epicenter: mardi, 9 févr. 2021 17:27 (GMT -8)
Magnitude: 3.8
Profondeur: 3.7 km
Epicenter latitude / longitude: 33.17517°N / 115.61133°W (Comté dImperial, Comté de Kern, États-Unis)
Volcan le plus près: Salton Buttes (2 km / 1 mi)
Nearby towns and cities:
11 km ONO de Calipatria (pop: 7,420) --> Voir les séismes à proximité!
15 km N de Westmorland (pop: 2,270) --> Voir les séismes à proximité!
23 km NNO de Brawley (Imperial County) (pop: 25,900) --> Voir les séismes à proximité!
37 km N de Imperial (pop: 17,100) --> Voir les séismes à proximité!
43 km N de El Centro (pop: 44,000) --> Voir les séismes à proximité!
56 km N de Calexico (pop: 40,100) --> Voir les séismes à proximité!
77 km SE de Coachella (pop: 44,600) --> Voir les séismes à proximité!
83 km SE de Indio (pop: 87,500) --> Voir les séismes à proximité!
105 km ONO de Arizona (pop: 94,100) --> Voir les séismes à proximité!
801 km SE de Sacramento (pop: 490,700) --> Voir les séismes à proximité!
Weather at epicenter at time of quake:
Scattered Clouds 18.9°C (66 F), humidity: 37%, wind: 2 m/s (3 kts) from NNW
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 3.2 x 1010 joules (8.78 megawatt hours, equivalent to 7.56 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
3.83.7 km11km WNW of Calipatria, 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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219.8 km WNW of epicenter [Map] / not felt : I didn't feel a earthquake in that country but it is so far. (reported through our app)  
Brawley / Very weak shaking (MMI II) / rattling, vibrating / 1-2 s
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