Weak mag. 3.8 earthquake - San Juan Guichicovi, 23 km north of Matias Romero, Oaxaca, Mexico, on 2021-04-11 04:31:43 (Hora de México) -
Quake Data | Interactive map | User Reports | Earlier quakes in same area | Quakes in Mexico| Oaxaca | Mexico City
Weak magnitude 3.8 earthquake at 117 km depth
11 Apr 13:07 UTC: First to report: SSN after 4 hours.
Date & time: 11 Apr 2021 09:31:43 UTC -
Local time at epicenter: 2021-04-11 04:31:43 (Hora de México)
Depth: 117.0 km
Epicenter latitude / longitude: 17.08°N / 95.07°W (San Juan Guichicovi, Oaxaca, Mexico)
Nearest volcano: San Martín (166 km / 103 mi)
Nearby towns and cities:
3 km (2 mi) WNW of Paso Real de Sarabia (pop: 1,020) --> See nearby quakes!
13 km (8 mi) N of San Juan Guichicovi (pop: 4,280) --> See nearby quakes!
17 km (10 mi) S of Donaji (pop: 2,360) --> See nearby quakes!
20 km (12 mi) W of Cuauhtémoc (pop: 2,260) --> See nearby quakes!
21 km (13 mi) NE of Zacatal (pop: 1,140) --> See nearby quakes!
23 km (14 mi) N of Matias Romero (Matías Romero Avendaño) (pop: 18,900) --> See nearby quakes!
29 km (18 mi) N of Santa Maria Petapa (pop: 2,320) --> See nearby quakes!
45 km (28 mi) WNW of Santa Maria Chimalapa (pop: 2,540) --> See nearby quakes!
176 km (109 mi) E of Oaxaca City (pop: 255,000) --> See nearby quakes!
502 km (312 mi) ESE of Mexico City (pop: 12,294,200) --> See nearby quakes!
Primary data source: SSN (Servicio Sismológico Nacional)
Estimated released energy: 3.2 x 1010 joules (8.78 megawatt hours, equivalent to 7.56 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.
|3.8||117 km||23 Km Al NORTE De MATIAS ROMERO, OAX, Mexico||SSN|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.