Weak mag. 3.7 earthquake - Ajuchitlan del Progreso, 42 km south of Ciudad Altamirano, Mexico, on 2021-07-19 16:14:04 (Hora de México) -
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Weak magnitude 3.7 earthquake at 59 km depth
20 Jul 01:07 UTC: First to report: SSN after 4 hours.
Local time at epicenter: 2021-07-19 16:14:04 (Hora de México)
Depth: 59.0 km
Epicenter latitude / longitude: 17.98°N / 100.63°W↗ (Ajuchitlan del Progreso, Guerrero, Mexico)
Antipode: 17.98°S / 79.37°E↗
Nearest volcano: Nevado de Toluca (156 km / 97 mi)
Nearby towns and cities:
4 km (2 mi) NW of Caballos (pop: 15) --> See nearby quakes!
25 km (15 mi) SW of Ajuchitlan (pop: 6,330) --> See nearby quakes!
31 km (19 mi) SSW of Tlapehuala (pop: 9,330) --> See nearby quakes!
37 km (23 mi) WSW of El Terrero (pop: 1,490) --> See nearby quakes!
41 km (26 mi) SW of San José Poliutla (Tlapehuala) (pop: 3,090) --> See nearby quakes!
42 km (26 mi) S of Ciudad Altamirano (pop: 25,200) --> See nearby quakes!
43 km (26 mi) SSE of Paso de Arena (pop: 2,260) --> See nearby quakes!
53 km (33 mi) SW of Arcelia (pop: 18,700) --> See nearby quakes!
128 km (80 mi) WNW of Chilpancingo (pop: 187,300) --> See nearby quakes!
226 km (140 mi) SW of Mexico City (pop: 12,294,200) --> See nearby quakes!
Primary data source: SSN (Servicio Sismológico Nacional)
Estimated released energy: 2.2 x 1010 joules (6.22 megawatt hours, equivalent to 5.35 tons of TNT) More info
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.
|3.7||59 km||Mexico: 43 Km Al SUR De CD ALTAMIRANO, GRO||SSN|
|3.7||59 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.