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Moderate mag. 5.1 earthquake - 56 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 04:09, which had occurred 27 minutes earlier.
Moderate mag. 5.1 earthquake  - 56 Km Al N De Huasco (Chile) on Tuesday, 1 September 2020
1 Sep 04:42 UTC: First to report: INPRES after 5 minutes.
Sep 1 05:14: Magnitude recalculated from 5.4 to 5.2.
Hypocenter depth recalculated from 10.0 to 32.0 km.
Sep 1 06:12: Source data changed from INPRES to GUG (U. Chile)
Date & time: Tuesday, 1 September 2020 04:36 UTC
Magnitude: 5.1
Depth: 20.4 km
Epicenter latitude / longitude: 27.975°S / 71.082°W (Chile)
Nearby towns and cities:
74 km (46 mi) NW of Vallenar (pop: 44,900)
100 km (62 mi) SW of Copiapó (pop: 129,300)
611 km (380 mi) N of Santiago (pop: 4,837,300)
Primary data source: GUG (U. Chile)
Estimated released energy: 2.8 x 1012 joules (783 megawatt hours, equivalent to 674 tons of TNT) [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 04:36 UTCM 5.1 / 20.4 km56 Km Al N De Huasco (Chile)GUG (U. Chile)
2020-09-01 04:36:36 UTC (1 Sep 04:36:36 UTC)M 5.1 / 23 km84 km NNW of Vallenar, ChileUSGS
Tue, 1 Sep 04:36 UTCM 5.4 / 20 kmAtacama, ChileEMSC
01/09/2020 01:36:34 (1 Sep 04:36:34 UTC)M 5.2 / 32 kmCHILE (Argentina)INPRES
Tue, 1 Sep 04:36 UTCM 5.4 / 10 kmNear Coast of Northern ChileGFZ

User reports for this quake (8)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
Contribute:
Leave a comment if you find a particular report interesting or want to add to it.
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Mendoza ,Argentina (582 km SSE of epicenter) [Map] / Very weak shaking (MMI II) : El temblor fue como si se estuviera amacando , y un poco de mareo, es muy característico de los temblores de chile , fueron dos movimientos, el segundo menor , pero un poco largos ,o fue un solo movimiento???? | One user found this interesting.
  • Muy interesante, la descripción de mareo puede hacer pensar en ondas anómalas o fenómenos asociados a los s telúricos, gracias y fuerza.
221 km S of epicenter [Map] / Strong shaking (MMI VI) : Very intense shake | 2 users found this interesting. (reported through our app)
594 km ENE of epicenter [Map] / Moderate shaking (MMI V) : I felt sick
Las condes (607.5 km S of epicenter) [Map] / Moderate shaking (MMI V)
Coquimbo / Strong shaking (MMI VI) / single lateral shake / 10-15 s : Mucho movimiento horizontal, sin sonido y continuas réplicas. | 2 users found this interesting.
Rosario, Argentina / Weak shaking (MMI III) / rattling, vibrating / 1-2 s
Valparaíso (Chile, 573 km S of epicenter) : Más fuerte que el anterior pero más corto | One user found this interesting. (reported through EMSC)
La Serena (Chile, 224 km S of epicenter) : Softer than the second one. | One user found this interesting. (reported through EMSC)

Earlier earthquakes in the same area since 1900

Moderate mag. 5.1 earthquake - 56 Km Al N De Huasco (Chile) on Tuesday, 1 September 2020

Map of earlier quakes

 

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