Moderate mag. 4.6 earthquake - 58 km south of Puerto Aysen, Provincia de Aisén, Aysén, Chile, on Sunday, 28 Feb 2021 10:34 pm (GMT -3) -

Moderate mag. 4.6 earthquake - 58 km south of Puerto Aysen, Provincia de Aisén, Aysén, Chile, on Sunday, 28 Feb 2021 10:34 pm (GMT -3)

Séisme modéré magnitude 4.6 at 8 km depth

1 Mar 01:50 UTC: Premier à signaler: EMSC après 15 minutes.
1 Mar 01:50: Maintenant en utilisant une nouvelle source de données: GUG (U. Chile)
1 Mar 02:00: Magnitude recalculée de 4.5 à 4.6.
Date & time: 1 Mar 2021 01:34:44 UTC -
Local time at epicenter: dimanche, 28 févr. 2021 22:34 (GMT -3)
Magnitude: 4.6
Profondeur: 7.6 km
Epicenter latitude / longitude: 45.892°S / 72.936°W (Aysén, Chili)
Volcan le plus près: Hudson (3 km / 2 mi)
Nearby towns and cities:
48 km S de Puerto Chacabuco (pop: 1,240) --> Voir les séismes à proximité!
58 km SSO de Puerto Aysen (Aysen) (pop: 16,900) --> Voir les séismes à proximité!
76 km OSO de Coyhaique (pop: 45,800) --> Voir les séismes à proximité!
84 km NNO de Puerto Rio Tranquilo (pop: 400) --> Voir les séismes à proximité!
118 km NO de Chile Chico (pop: 2,500) --> Voir les séismes à proximité!
129 km S de Puerto Cisnes (pop: 2,510) --> Voir les séismes à proximité!
313 km S de Quellon (Chiloe, Los Lagos Region) (pop: 21,800) --> Voir les séismes à proximité!
356 km SSO de Esquel (Chubut, Argentine) (pop: 28,500) --> Voir les séismes à proximité!
370 km S de Chonchi (Chiloe, Los Lagos Region) (pop: 12,600) --> Voir les séismes à proximité!
386 km S de Castro (Chiloe, Los Lagos Region) (pop: 29,900) --> Voir les séismes à proximité!
Weather at epicenter at time of quake:
Light Rain 2.4°C (36 F), humidity: 100%, wind: 3 m/s (5 kts) from WNW
Primary data source: GUG (U. Chile)
Estimated released energy: 5 x 1011 joules (139 megawatt hours, equivalent to 120 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
4.67.6 km57 Km Al SO De Puerto Aysén, ChileGUG (U. Chile)
4.82 kmAISEN, CHILEEMSC
4.610 km53 Km S of Puerto Chacabuco, ChileUSGS
4.810 kmSouthern ChileGFZ

User reports for this quake (3)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
130.9 km N of epicenter [Map] / not felt (reported through our app)
70.6 km ENE of epicenter [Map] / Weak shaking (MMI III) (reported through our app)
Coyhaique / Light shaking (MMI IV)
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Earlier earthquakes in the same area since 1900


Map of earlier quakes

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