Moderate mag. 3.8 earthquake - 21 km northwest of Rio Grande, Mexico, on Wednesday, Dec 1, 2021 10:03 am (GMT -6) -
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Moderate magnitude 3.8 earthquake at 7 km depth
2 Dec 02:07 UTC: First to report: SSN after 10 hours.
Local time at epicenter: Wednesday, Dec 1, 2021 10:03 am (GMT -6)
Depth: 7.0 km
Epicenter latitude / longitude: 16.16°N / 97.56°W (Villa de Tututepec de Melchor Ocampo, Oaxaca, Mexico)
Antipode: 16.16°S / 82.44°E
Nearby towns and cities:
3 km (2 mi) NE of Francisco (pop: 208) --> See nearby quakes!
16 km (10 mi) SSW of Tepenixtlahuaca (pop: 2,550) --> See nearby quakes!
21 km (13 mi) NW of Rio Grande (pop: 12,900) --> See nearby quakes!
22 km (14 mi) WSW of San Miguel Panixtlahuaca (pop: 5,680) --> See nearby quakes!
31 km (19 mi) ESE of Santiago (pop: 10,100) --> See nearby quakes!
32 km (20 mi) WSW of Santiago Yaitepec (pop: 4,120) --> See nearby quakes!
42 km (26 mi) ESE of San Andrés Huaxpaltepec (pop: 4,150) --> See nearby quakes!
45 km (28 mi) W of Santos Reyes Nopala (pop: 5,200) --> See nearby quakes!
134 km (84 mi) SW of Oaxaca (pop: 255,000) --> See nearby quakes!
400 km (248 mi) SSE of Mexico (Ciudad de México) (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) | about seismic energy
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||7 km||Mexico: 22 Km Al NOROESTE De RIO GRANDE, OAX||SSN|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.