Weak mag. 3.7 earthquake - San Juan Cotzocon, 58 km northwest of Matias Romero Avendaño, Oaxaca, Mexico, on Tuesday, Oct 26, 2021 12:22 pm (GMT -5) -
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Weak magnitude 3.7 earthquake at 111 km depth
27 Oct 01:07 UTC: First to report: SSN after 8 hours.
Local time at epicenter: Tuesday, Oct 26, 2021 12:22 pm (GMT -5)
Depth: 111.0 km
Epicenter latitude / longitude: 17.28°N / 95.39°W↗ (San Juan Cotzocon, Oaxaca, Mexico)
Antipode: 17.28°S / 84.61°E↗
Nearest volcano: San Martín (146 km / 91 mi)
Nearby towns and cities:
7 km (4 mi) SSW of Constitucion Mexicana (pop: 1,220) --> See nearby quakes!
22 km (14 mi) S of San Felipe Cihualtepec (pop: 2,100) --> See nearby quakes!
26 km (16 mi) SSW of El Porvenir (pop: 1,580) --> See nearby quakes!
28 km (18 mi) NNE of Mazatlan (pop: 1,790) --> See nearby quakes!
38 km (24 mi) WNW of Palomares (pop: 3,760) --> See nearby quakes!
44 km (27 mi) ENE of San Juan Cotzocon (pop: 3,700) --> See nearby quakes!
47 km (29 mi) NW of San Juan Guichicovi (pop: 4,280) --> See nearby quakes!
58 km (36 mi) NW of Matias Romero Avendaño (Matías Romero Avendaño) (pop: 18,900) --> See nearby quakes!
144 km (89 mi) E of Oaxaca (pop: 255,000) --> See nearby quakes!
461 km (287 mi) ESE 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||111 km||Mexico: 59 Km Al NOROESTE De MATIAS ROMERO, OAX||SSN|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.