Weak mag. 3.9 earthquake - San Juan Mazatlan, 54 km northwest of Matias Romero, Oaxaca, Mexico, on 2021-03-03 04:12:43 (Hora de México) -
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Weak magnitude 3.9 earthquake at 105 km depth
3 Mar 14:07 UTC: First to report: SSN after 4 hours.
Date & time: 3 Mar 2021 10:12:43 UTC -
Local time at epicenter: 2021-03-03 04:12:43 (Hora de México)
Magnitude: 3.9
Depth: 105.0 km
Epicenter latitude / longitude: 17.12°N / 95.48°W
(San Juan Mazatlan, Oaxaca, Mexico)Nearest volcano: San Martín (165 km / 103 mi)
Nearby towns and cities:
5 km (3 mi) ESE of Santa Maria Villa Hermosa (pop: 25) --> See nearby quakes!
11 km (7 mi) NNW of San Juan Mazatlan (pop: 1,790) --> See nearby quakes!
22 km (14 mi) SE of Santa Maria Puxmetacan (pop: 1,380) --> See nearby quakes!
33 km (20 mi) E of San Juan Cotzocon (pop: 3,700) --> See nearby quakes!
42 km (26 mi) SSW of San Felipe Cihualtepec (pop: 2,100) --> See nearby quakes!
44 km (28 mi) W of Palomares (pop: 3,760) --> See nearby quakes!
45 km (28 mi) WNW of San Juan Guichicovi (pop: 4,280) --> See nearby quakes!
54 km (34 mi) WNW of Matias Romero (Matías Romero Avendaño) (pop: 18,900) --> See nearby quakes!
132 km (82 mi) E of Oaxaca City (pop: 255,000) --> See nearby quakes!
463 km (288 mi) ESE of Mexico City (pop: 12,294,200) --> See nearby quakes!
Primary data source: SSN (Servicio Sismológico Nacional)
Estimated released energy: 4.5 x 1010 joules (12.4 megawatt hours, equivalent to 10.7 tons of TNT) More info
Data for the same earthquake reported by different agencies
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| Magnitude | Depth | Location | Source |
| 3.9 | 105 km | 55 Km Al NOROESTE De MATIAS ROMERO, OAX, Mexico | SSN |
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