Weak mag. 3.4 earthquake - 27 km west of Pinotepa Nacional, Oaxaca, Mexico, on Thursday, Sep 16, 2021 1:45 am (GMT -5) -
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Weak magnitude 3.4 earthquake at 29 km depth
16 Sep 13:00 UTC: First to report: SSN after 6 hours.
Local time at epicenter: Thursday, Sep 16, 2021 1:45 am (GMT -5)
Depth: 29.0 km
Epicenter latitude / longitude: 16.37°N / 98.3°W↗ (Oaxaca, Mexico)
Antipode: 16.37°S / 81.7°E↗
Nearby towns and cities:
5 km (3 mi) NNE of La Envidia (pop: 27) --> See nearby quakes!
13 km (8 mi) S of Santiago Llano Grande (pop: 1,880) --> See nearby quakes!
17 km (10 mi) SE of Cuajinicuilapa (Guerrero) (pop: 10,300) --> See nearby quakes!
19 km (12 mi) NW of Corralero (pop: 1,740) --> See nearby quakes!
27 km (17 mi) W of Pinotepa Nacional (pop: 29,600) --> See nearby quakes!
31 km (19 mi) SSW of San Juan Cacahuatepec (pop: 4,240) --> See nearby quakes!
35 km (22 mi) W of Pinotepa de Don Luis (pop: 5,690) --> See nearby quakes!
37 km (23 mi) SSE of Ometepec (Guerrero) (pop: 24,100) --> See nearby quakes!
185 km (115 mi) WSW of Santa Maria (pop: 255,000) --> See nearby quakes!
351 km (218 mi) SSE of Mexico City (pop: 12,294,200) --> See nearby quakes!
Primary data source: SSN (Servicio Sismológico Nacional)
Estimated released energy: 7.9 x 109 joules (2.21 megawatt hours, equivalent to 1.9 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.
|3.4||29 km||Mexico: 27 Km Al OESTE De PINOTEPA NACIONAL, OAX||SSN|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.