Moderate mag. 3.7 earthquake - 8.7 km southwest of San Miguel Panixtlahuaca, Oaxaca, Mexico, on Wednesday, Sep 22, 2021 11:57 am (GMT -5) -
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Moderate magnitude 3.7 earthquake at 6 km depth
23 Sep 01:00 UTC: First to report: SSN after 8 hours.
Local time at epicenter: Wednesday, Sep 22, 2021 11:57 am (GMT -5)
Depth: 6.0 km
Epicenter latitude / longitude: 16.21°N / 97.44°W↗ (San Miguel Panixtlahuaca, Oaxaca, Mexico)
Antipode: 16.21°S / 82.56°E↗
Nearby towns and cities:
2 km (1 mi) NNE of Cerro Tigre (pop: 22) --> See nearby quakes!
9 km (5 mi) SW of San Miguel Panixtlahuaca (pop: 5,680) --> See nearby quakes!
11 km (7 mi) SSE of Tepenixtlahuaca (pop: 2,550) --> See nearby quakes!
18 km (11 mi) W of Santiago Yaitepec (pop: 4,120) --> See nearby quakes!
20 km (12 mi) ENE of La Luz (pop: 2,440) --> See nearby quakes!
22 km (14 mi) N of Rio Grande (pop: 12,900) --> See nearby quakes!
42 km (26 mi) E of Santiago (pop: 10,100) --> See nearby quakes!
54 km (34 mi) NW of Puerto Escondido (pop: 25,900) --> See nearby quakes!
122 km (76 mi) SW of Oaxaca (pop: 255,000) --> See nearby quakes!
400 km (249 mi) SSE of Mexico City (pop: 12,294,200) --> See nearby quakes!
Primary data source: SSN (Servicio Sismológico Nacional)
Estimated released energy: 2.2 x 1010 joules (6.22 megawatt hours, equivalent to 5.35 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.
|3.7||6 km||Mexico: 22 Km Al NORTE 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.