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Light mag. 4.0 earthquake - Guerrero, 287 km southwest of Mexico, on Sunday, Jan 23, 2022 at 3:48 pm (GMT -6) -

Light mag. 4.0 earthquake - Guerrero, 287 km southwest of Mexico, on Sunday, Jan 23, 2022 at 3:48 pm (GMT -6) Light mag. 4.0 earthquake - Guerrero, 287 km southwest of Mexico, on Sunday, Jan 23, 2022 at 3:48 pm (GMT -6)

Light magnitude 4.0 earthquake at 46 km depth

23 Jan 22:11 UTC: First to report: VolcanoDiscovery after 23 minutes.
23 Jan 22:14: Now using data updates from SSN
Date & time: Jan 23, 2022 21:48:18 UTC -
Local time at epicenter: Sunday, Jan 23, 2022 at 3:48 pm (GMT -6)
Magnitude: 4
Depth: 46.0 km
Epicenter latitude / longitude: 17.12°N / 100.35°W (Atoyac de Alvarez, Guerrero, Mexico)
Antipode: 17.12°S / 79.65°E
Nearest volcano: Nevado de Toluca (230 km / 143 mi)
Nearby towns and cities:
102 km (63 mi) WSW of Chilpancingo de los Bravo (pop: 187,300) --> See nearby quakes!
287 km (179 mi) SSW of Mexico (Ciudad de México) (pop: 12,294,200) --> See nearby quakes!
Weather at epicenter at time of quake:
Scattered Clouds 29.8°C (86 F), humidity: 49%, wind: 3 m/s (7 kts) from WSW
Primary data source: SSN (Servicio Sismológico Nacional)
Estimated released energy: 6.3 x 1010 joules (17.5 megawatt hours, equivalent to 15.1 tons of TNT) | about seismic energy
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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.
Mag.DepthLocationSource
4.046 kmMexico: 14 Km Al SURESTE De ATOYAC DE ALVAREZ, GROSSN

User reports for this quake (1)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Los Mogotes, Coyuca de Benítez, Guerrero (34.6 km SE of epicenter) [Map] / Very weak shaking (MMI II) / single lateral shake / 2-5 s : On the second floor and felt a light shake with a soft rumble.  
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