Weak mag. 3.8 earthquake - San Juan Mazatlan, 55 km northwest of Matias Romero, Oaxaca, Mexico, on 2021-02-28 01:21:22 (Hora de México) -
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Weak magnitude 3.8 earthquake at 101 km depth
28 Feb 14:07 UTC: First to report: SSN after 7 hours.
Date & time: 28 Feb 2021 07:21:22 UTC -
Local time at epicenter: 2021-02-28 01:21:22 (Hora de México)
Depth: 101.0 km
Epicenter latitude / longitude: 17.24°N / 95.39°W (San Juan Mazatlan, Oaxaca, Mexico)
Nearest volcano: San Martín (150 km / 93 mi)
Nearby towns and cities:
5 km (3 mi) W of Los Fresnos (pop: 868) --> See nearby quakes!
12 km (8 mi) S of San José de las Flores (pop: 1,040) --> See nearby quakes!
24 km (15 mi) NNE of San Juan Mazatlan (pop: 1,790) --> See nearby quakes!
27 km (16 mi) S of San Felipe Cihualtepec (pop: 2,100) --> See nearby quakes!
37 km (23 mi) WNW of Palomares (pop: 3,760) --> See nearby quakes!
43 km (26 mi) ENE of San Juan Cotzocon (pop: 3,700) --> See nearby quakes!
44 km (27 mi) NW of San Juan Guichicovi (pop: 4,280) --> See nearby quakes!
55 km (34 mi) NW of Matias Romero (Matías Romero Avendaño) (pop: 18,900) --> See nearby quakes!
143 km (89 mi) E of Oaxaca City (pop: 255,000) --> See nearby quakes!
464 km (288 mi) ESE of Mexico City (pop: 12,294,200) --> See nearby quakes!
Primary data source: SSN (Servicio Sismológico Nacional)
Estimated released energy: 3.2 x 1010 joules (8.78 megawatt hours, equivalent to 7.56 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.
|3.8||101 km||54 Km Al NOROESTE De MATIAS ROMERO, OAX, Mexico||SSN|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.