Moderate mag. 3.9 earthquake - Santiago Niltepec, 51 km northeast of Juchitan de Zaragoza, Oaxaca, Mexico, on 2021-06-20 01:01:46 (Hora de México) -
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Moderate magnitude 3.9 earthquake at 10 km depth
20 Jun 13:07 UTC: First to report: SSN after 7 hours.
Local time at epicenter: 2021-06-20 01:01:46 (Hora de México)
Depth: 10.0 km
Epicenter latitude / longitude: 16.62°N / 94.58°W (Santiago Niltepec, Oaxaca, Mexico)
Nearest volcano: El Chichón (166 km / 103 mi)
Nearby towns and cities:
8 km (5 mi) NNE of Santa Fe (pop: 38) --> See nearby quakes!
28 km (18 mi) N of Las Amilpas (pop: 8,800) --> See nearby quakes!
29 km (18 mi) WNW of Santo Domingo Zanatepec (pop: 7,250) --> See nearby quakes!
31 km (19 mi) ENE of Union Hidalgo (Unión Hidalgo) (pop: 13,700) --> See nearby quakes!
32 km (20 mi) NNW of San Francisco del Mar (pop: 4,720) --> See nearby quakes!
40 km (25 mi) E of La Ventosa (pop: 4,880) --> See nearby quakes!
51 km (32 mi) ENE of Juchitan de Zaragoza (pop: 74,800) --> See nearby quakes!
57 km (35 mi) ESE of Matias Romero (Matías Romero Avendaño) (pop: 18,900) --> See nearby quakes!
234 km (145 mi) E of Santa Maria (pop: 255,000) --> See nearby quakes!
573 km (356 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
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.
|3.9||10 km||Mexico: 31 Km Al NORESTE De UNION HIDALGO, OAX||SSN|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.