Light mag. 4.0 earthquake - Santa Maria Chimalapa, 30 km east of Matias Romero Avendaño, Oaxaca, Mexico, on Monday, Oct 25, 2021 4:49 pm (GMT -5) -
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Light magnitude 4.0 earthquake at 122 km depth
26 Oct 01:07 UTC: First to report: SSN after 3 hours.
Local time at epicenter: Monday, Oct 25, 2021 4:49 pm (GMT -5)
Depth: 122.0 km
Epicenter latitude / longitude: 16.94°N / 94.76°W↗ (Santa Maria Chimalapa, Oaxaca, Mexico)
Antipode: 16.94°S / 85.24°E↗
Nearest volcano: El Chichón (169 km / 105 mi)
Nearby towns and cities:
9 km (6 mi) WNW of Santa Maria Chimalapa (pop: 2,540) --> See nearby quakes!
22 km (14 mi) SE of Cuauhtémoc (pop: 2,260) --> See nearby quakes!
30 km (19 mi) ENE of Matias Romero Avendaño (Matías Romero Avendaño) (pop: 18,900) --> See nearby quakes!
36 km (22 mi) E of San Juan Guichicovi (pop: 4,280) --> See nearby quakes!
43 km (27 mi) ENE of Santo Domingo Petapa (pop: 5,430) --> See nearby quakes!
56 km (35 mi) NE of Ixtepec (pop: 25,400) --> See nearby quakes!
63 km (39 mi) NNE of Juchitan de Zaragoza (pop: 74,800) --> See nearby quakes!
86 km (53 mi) NE of Santo Domingo Tehuantepec (Tehuantepec) (pop: 42,100) --> See nearby quakes!
209 km (130 mi) E of Oaxaca (pop: 255,000) --> See nearby quakes!
538 km (334 mi) ESE of Mexico City (pop: 12,294,200) --> See nearby quakes!
Primary data source: SSN (Servicio Sismológico Nacional)
Estimated released energy: 6.3 x 1010 joules (17.5 megawatt hours, equivalent to 15.1 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.
|4.0||122 km||Mexico: 31 Km Al ESTE De MATIAS ROMERO, OAX||SSN|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.