Light mag. 4.2 earthquake - 27 km east of Ixtapa-Zihuatanejo, Zihuatanejo, Guerrero, Mexico, on 2020-07-22 13:10:30 (Hora de México)
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Light magnitude 4.2 earthquake at 57 km depth
22 Jul 18:35 UTC: First to report: SSN after 25 minutes.
Local time at epicenter: 2020-07-22 13:10:30 (Hora de México)
Depth: 57.0 km
Epicenter latitude / longitude: 17.67°N / 101.3°W (Petatlan, Guerrero, Mexico)
Antipode: 17.67°S / 78.7°E
Nearest volcano: Zitácuaro-Valle de Bravo (222 km / 138 mi)
Nearby towns and cities:
1 km (1 mi) NE of Piedra de Veliano (pop: 92) --> See nearby quakes!
15 km (9 mi) NNW of Petatlan (Petatlán) (pop: 21,700) --> See nearby quakes!
18 km (11 mi) ENE of Colonia Aeropuerto (Zihuatanejo de Azueta) (pop: 1,620) --> See nearby quakes!
27 km (17 mi) E of Ixtapa Zihuatanejo (pop: 67,400) --> See nearby quakes!
28 km (17 mi) S of Vallecitos de Zaragoza (pop: 2,000) --> See nearby quakes!
36 km (23 mi) ESE of Pantla (pop: 3,920) --> See nearby quakes!
47 km (29 mi) ESE of Lagunillas (pop: 1,410) --> See nearby quakes!
47 km (29 mi) NW of Papanoa (pop: 3,510) --> See nearby quakes!
191 km (118 mi) W of Chilpancingo de los Bravo (pop: 187,300) --> See nearby quakes!
301 km (187 mi) SW of Mexico (Ciudad de México) (pop: 12,294,200) --> See nearby quakes!
Primary data source: SSN (Servicio Sismológico Nacional)
Estimated released energy: 1.3 x 1011 joules (35 megawatt hours, equivalent to 30.1 tons of TNT) | about seismic energy
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.
|4.2||57 km||16 km al NORTE de PETATLAN, GRO (Mexico)||SSN|
|4.2||57 km||Guerrero, Mexico||EMSC|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.