Mag. 4.5 earthquake - Guerrero, 257 km southwest of Mexico City (Ciudad de México), on 2020-10-03 22:36:19 (Hora de México) -

Mag. 4.5 earthquake  - Guerrero, 257 km southwest of Mexico City (Ciudad de México), on 2020-10-03 22:36:19 (Hora de México)

Light magnitude 4.5 earthquake at 9 km depth

4 Oct 03:56 UTC: First to report: SSN after 20 minutes.
Date & time: 4 Oct 2020 03:36:19 UTC -
Local time at epicenter: 2020-10-03 22:36:19 (Hora de México)
Magnitude: 4.5
Depth: 9.0 km
Epicenter latitude / longitude: 17.6°N / 100.61°W (Mexico)
Nearest volcano: Nevado de Toluca (190 km / 118 mi)
Nearby towns and cities:
19 km (12 mi) S of La Lajita (pop: 142)
42 km (26 mi) N of Técpan de Galeana (pop: 15,100)
48 km (30 mi) NNW of Atoyac de Alvarez (Atoyac de Álvarez) (pop: 21,400)
70 km (44 mi) E of Petatlan (Petatlán) (pop: 21,700)
85 km (53 mi) S of Ciudad Altamirano (pop: 25,200)
100 km (62 mi) E of Ixtapa-Zihuatanejo (pop: 67,400)
112 km (70 mi) NW of Acapulco de Juarez (pop: 673,500)
257 km (159 mi) SW of Mexico City (pop: 12,294,200)
Weather at epicenter at time of quake:
Broken Clouds 14°C (57 F), humidity: 98%, wind: 1 m/s (2 kts) from NE
Primary data source: SSN
Estimated released energy: 3.5 x 1011 joules (98.6 megawatt hours, equivalent to 84.8 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.
M 4.59 km42 Km Al NORTE De TECPAN, GRO, MexicoSSN
M 4.135 km36 Km NW of Atoyac De Alvarez, MexicoEMSC
M 4.135 km22 Km NNW of El Súchil, MexicoUSGS

User reports for this quake (1)

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Ciudad de México (263.7 km NE of epicenter) [Map] / Very weak shaking (MMI II) : Se percibió muy poco movimiento muy ligero de objetos colgantes (reported through our app)
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Earlier earthquakes in the same area since 1900

Mag. 4.5 earthquake - Guerrero, 257 km southwest of Mexico City (Ciudad de México), on 2020-10-03 22:36:19 (Hora de México)

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