Minor mag. 3.4 earthquake - San Pedro Tapanatepec, Oaxaca, 33 km west of Arriaga, Chiapas, Mexico, on Friday, Oct 8, 2021 3:22 pm (GMT -5) -
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Minor magnitude 3.4 earthquake at 89 km depth
9 Oct 01:14 UTC: First to report: SSN after 5 hours.
Local time at epicenter: Friday, Oct 8, 2021 3:22 pm (GMT -5)
Depth: 89.0 km
Epicenter latitude / longitude: 16.31°N / 94.2°W↗ (San Pedro Tapanatepec, Oaxaca, Mexico)
Antipode: 16.31°S / 85.8°E↗
Nearest volcano: El Chichón (156 km / 97 mi)
Nearby towns and cities:
1 km (0 mi) WSW of San José de los Portillos (pop: 396) --> See nearby quakes!
12 km (8 mi) WSW of Espinal (Chiapas) (pop: 7,620) --> See nearby quakes!
21 km (13 mi) NW of Emiliano Zapata (Chiapas) (pop: 3,350) --> See nearby quakes!
22 km (14 mi) SW of Nueva Tenochtitlan (Rizo de Oro) (Chiapas) (pop: 1,640) --> See nearby quakes!
24 km (15 mi) W of Lazaro Cardenas (Chiapas) (pop: 1,170) --> See nearby quakes!
25 km (15 mi) SE of Santo Domingo Zanatepec (pop: 7,250) --> See nearby quakes!
33 km (21 mi) WNW of Arriaga (Chiapas) (pop: 24,400) --> See nearby quakes!
34 km (21 mi) E of San Francisco del Mar (pop: 4,720) --> See nearby quakes!
282 km (175 mi) ESE of Oaxaca (pop: 255,000) --> See nearby quakes!
626 km (389 mi) ESE of Mexico (Ciudad de México) (pop: 12,294,200) --> See nearby quakes!
Primary data source: SSN (Servicio Sismológico Nacional)
Estimated released energy: 7.9 x 109 joules (2.21 megawatt hours, equivalent to 1.9 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.
|3.4||89 km||Mexico: 34 Km Al OESTE De ARRIAGA , CHIS||SSN|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.