Weak mag. 3.3 earthquake - North Pacific Ocean, 59 km southwest of Mapastepec, Chiapas, Mexico, on Wednesday, Oct 20, 2021 12:55 pm (GMT -6) -
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Weak magnitude 3.3 earthquake at 53 km depth
21 Oct 01:00 UTC: First to report: SSN after 6 hours.
Local time at epicenter: Wednesday, Oct 20, 2021 12:55 pm (GMT -6)
Depth: 53.0 km
Epicenter latitude / longitude: 15.01°N / 93.23°W↗ (North Pacific Ocean, Mexico)
Antipode: 15.01°S / 86.77°E↗
Nearest volcano: Tacana (121 km / 75 mi)
Nearby towns and cities:
41 km (26 mi) SW of Barranquilla (pop: 50) --> See nearby quakes!
49 km (31 mi) S of La Esperanza (El Zapotal) (pop: 1,030) --> See nearby quakes!
59 km (37 mi) SW of Mapastepec (pop: 17,900) --> See nearby quakes!
60 km (37 mi) WSW of El Arenal (pop: 1,160) --> See nearby quakes!
62 km (38 mi) SSW of Joaquin Miguel Gutiérrez (Margaritas) (pop: 1,620) --> See nearby quakes!
70 km (44 mi) WSW of Escuintla (pop: 9,570) --> See nearby quakes!
74 km (46 mi) WSW of Pueblo Nuevo (San Juan) (pop: 7,200) --> See nearby quakes!
74 km (46 mi) W of Francisco I. Madero (pop: 1,800) --> See nearby quakes!
75 km (47 mi) S of Pijijiapan (pop: 16,900) --> See nearby quakes!
796 km (495 mi) SE of Mexico City (pop: 12,294,200) --> See nearby quakes!
Primary data source: SSN (Servicio Sismológico Nacional)
Estimated released energy: 5.6 x 109 joules (1.56 megawatt hours, equivalent to 1.34 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.
|3.3||53 km||Mexico: 60 Km Al SUROESTE De MAPASTEPEC, CHIS||SSN|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.