Mag. 4.7 earthquake - 1 km northwest of Constitución, Talca, Maule, Chile, on Sunday, 22 Nov 2.26 am (GMT -5) -

This quake was likely an aftershock of the 6.1 quake 98 km northwest of Constitucion, Maule Region, Chile, 21 Nov 7.54 pm (GMT -5), which had occurred 7 hours earlier.
Mag. 4.7 earthquake  - 1 km northwest of Constitución, Talca, Maule, Chile, on Sunday, 22 Nov 2.26 am (GMT -5)

Light magnitude 4.7 earthquake at 39 km depth

22 Nov 07:32 UTC: First to report: GFZ after 6 minutes.
22 Nov 07:46: Now using data updates from GUG (U. Chile)
22 Nov 08:14: Hypocenter depth recalculated from 37.6 to 37.0 km (from 23 to 23 mi). Epicenter location corrected by 1.9 km (1.2 mi) towards WNW.
22 Nov 09:00: Hypocenter depth recalculated from 37.0 to 38.7 km (from 23 to 24 mi). Epicenter location corrected by 2.1 km (1.3 mi) towards NW.
Date & time: 22 Nov 2020 07:26:34 UTC -
Local time at epicenter: Sunday, 22 Nov 2.26 am (GMT -5)
Magnitude: 4.7
Depth: 38.7 km
Epicenter latitude / longitude: 34.618°S / 73.076°W (Chile)
Nearest volcano: Descabezado Grande (240 km / 149 mi)
Nearby towns and cities:
100 km (62 mi) NW of Constitucion (pop: 37,900)
157 km (97 mi) W of Santa Cruz (Colchagua) (pop: 33,300)
158 km (98 mi) NW of Talca (pop: 197,500)
173 km (107 mi) WNW of Curico (pop: 102,400)
177 km (110 mi) SW of San Antonio (pop: 85,700)
192 km (119 mi) NW of Linares (pop: 69,500)
256 km (159 mi) WSW of Puente Alto (pop: 510,400)
258 km (161 mi) WSW of Santiago (pop: 4,837,300)
Weather at epicenter at time of quake:
Overcast Clouds 13.6°C (56 F), humidity: 80%, wind: 10 m/s (19 kts) from SSW
Primary data source: GUG (U. Chile)
Estimated released energy: 7.1 x 1011 joules (197 megawatt hours, equivalent to 169 tons of TNT) More info
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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.
MagnitudeDepthLocationSource
M 4.739 km98 Km Al NO De Constitución, ChileGUG (U. Chile)
M 4.730 kmOFFSHORE MAULE, CHILEEMSC
M 4.825 kmOff Coast of Central ChileGFZ
M 4.724 km101 Km NW of Constitución, ChileUSGS

User reports for this quake (5)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Punto lobos (97.4 km ENE of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / 2-5 s : Aftershock
Concepción Chile (243.7 km S of epicenter) [Map] / Weak shaking (MMI III) : Dormía y desperté a esa hora, muy cansada para levantarme (reported through our app)
Talca (157.9 km SE of epicenter) [Map] / Light shaking (MMI IV)
san fernando (181.8 km ENE of epicenter) [Map] / Moderate shaking (MMI V) / 10-15 s
Maipú (241.6 km ENE of epicenter) [Map] / Very weak shaking (MMI II) / rattling, vibrating / 5-10 s (reported through our app)
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Earlier earthquakes in the same area since 1900

Mag. 4.7 earthquake - 1 km northwest of Constitución, Talca, Maule, Chile, on Sunday, 22 Nov 2.26 am (GMT -5)

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