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Strong mag. 6.1 earthquake - 44 km al N de Huasco (Chile) on Tuesday, 1 September 2020

This quake was likely an aftershock of the 7.0 quake: 55 km al N de Huasco (Chile), 1 Sep 2020 04h09, which had occurred 21 minutes earlier.
Strong mag. 6.1 earthquake  - 44 km al N de Huasco (Chile) on Tuesday, 1 September 2020
1 Sep 04:33 UTC: First to report: GUG (U. Chile) after 3 minutes.
Sep 1 04:35: Magnitude recalculated from 6.3 to 6.1.
Sep 1 04:36: Magnitude recalculated from 6.1 to 6.3.
Sep 1 04:48: Source data changed from GFZ to GUG (U. Chile)
Hypocenter depth recalculated from 40.1 to 36.5 km.
Sep 1 05:14: Magnitude recalculated from 6.2 to 6.1.
Date & time: Tuesday, 1 September 2020 04:30 UTC
Magnitude: 6.1
Depth: 36.5 km
Epicenter latitude / longitude: 28.074°S / 71.209°W (Chile)
Nearby towns and cities:
71 km (44 mi) NW of Vallenar (pop: 44,900)
117 km (73 mi) SW of Copiapó (pop: 129,300)
601 km (374 mi) N of Santiago (pop: 4,837,300)
Primary data source: GUG (U. Chile)
Estimated released energy: 8.9 x 1013 joules (24.8 gigawatt hours, equivalent to 21301 tons of TNT or 1.3 atomic bombs!) [learn more]
If you felt this quake (or if you were near the epicenter), please share your experience and submit a short "I felt it" report! Other users would love to hear about it!
Also if you did NOT feel the quake although you were in the area, please report it! Your contribution is valuable also to earthquake science and earthquake hazard analysis and mitigation efforts. You can use your device location or the map to indicate where you were during the earthquake. Thank you!

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.
TimeMag. / DepthLocationSource
Tue, 1 Sep 04:30 UTCM 6.1 / 36.5 km44 km al N de Huasco (Chile)GUG (U. Chile)
Tue, 1 Sep 04:30 UTCM 6.3 / 10 kmOffshore Atacama, ChileEMSC
Tue, 1 Sep 04:29 UTCM 6.2 / 10 kmOCEANO PACIFICO (Argentina) (Chile)INPRES
Tue, 1 Sep 04:30 UTCM 6.3 / 19.9 kmNear Coast of Northern ChileGeoAu
Tue, 1 Sep 04:30 UTCM 6.3 / 18.7 km81 km NW of Vallenar, ChileUSGS
Tue, 1 Sep 04:30 UTCM 6.2 / 10 kmNear Coast of Northern ChileGFZ
Tue, 1 Sep 04:30 UTCM 5.8 / 17 kmNear Coast of Central ChileBMKG
Tue, 1 Sep 04:30 UTCM 6.3 / 17 kmChile (Peruvian Point of View) [Sea]INGV
Tue, 1 Sep 04:30 UTCM 6.0 / 17 kmNear Coast of Central ChileUSP

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (modified Mercalli) scale.
Contribute:
Leave a comment if you find a particular report interesting or want to add to it.
Flag as inappropriate.
Mark as helpful or interesting.
Send your own experience report!
596 km S of epicenter [Map] / Very weak shaking (MMI II) / rattling, vibrating / 2-5 s
Buenos Aires (1406.7 km ESE of epicenter) [Map] / Very weak shaking (MMI II) / horizontal (sideways) swinging / 10-15 s
617.4 km S of epicenter [Map] / Light shaking (MMI IV)
773.9 km ESE of epicenter [Map] / Light shaking (MMI IV) / horizontal (sideways) swinging / 5-10 s
772.2 km ESE of epicenter [Map] / Light shaking (MMI IV) (reported through our app)
580.6 km SSE of epicenter [Map] / Moderate shaking (MMI V) (reported through our app)
Santiago / Light shaking (MMI IV)
La Campana, Vicuña, Coquimbo IV / Weak shaking (MMI III) / 5-10 s
Copiapo / Strong shaking (MMI VI)
santiago / Light shaking (MMI IV)
La Serena (Chile, 210 km S of epicenter) : Lamps moved, and as the previous one, there was no noise previously. | 2 users found this interesting. (reported through EMSC)
Santiago (Chile, 606 km S of epicenter) : Otro mah | One user found this interesting. (reported through EMSC)
Valparaíso (Chile, 559 km S of epicenter) : Más corto que el anterior | One user found this interesting. (reported through EMSC)
Hacienda La Calera (Chile, 529 km S of epicenter) : Sin ruido solo leve crugir de puerta abierta, departamento tercer piso | One user found this interesting. (reported through EMSC)

Significant earlier earthquakes in the same area since 1900

Strong mag. 6.1 earthquake - 44 km al N de Huasco (Chile) on Tuesday, 1 September 2020

Map of earlier quakes

 

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