Light mag. 3.1 earthquake - 12 km southeast of Pinotepa Nacional, Oaxaca, Mexico, on Wednesday, Sep 22, 2021 1:54 am (GMT -5) -
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Light magnitude 3.1 earthquake at 5 km depth
22 Sep 13:07 UTC: First to report: SSN after 6 hours.
Local time at epicenter: Wednesday, Sep 22, 2021 1:54 am (GMT -5)
Depth: 5.0 km
Epicenter latitude / longitude: 16.24°N / 98°W↗ (Santiago Pinotepa Nacional, Oaxaca, Mexico)
Antipode: 16.24°S / 82°E↗
Nearby towns and cities:
2 km (1 mi) S of Piedra Blanca (pop: 766) --> See nearby quakes!
8 km (5 mi) NNW of Santa Maria Chico Ometepec (pop: 1,480) --> See nearby quakes!
12 km (8 mi) SSE of Pinotepa Nacional (pop: 29,600) --> See nearby quakes!
13 km (8 mi) SW of San Andrés Huaxpaltepec (pop: 4,150) --> See nearby quakes!
19 km (12 mi) WSW of Santiago (pop: 10,100) --> See nearby quakes!
20 km (13 mi) E of Corralero (pop: 1,740) --> See nearby quakes!
21 km (13 mi) S of Pinotepa de Don Luis (pop: 5,690) --> See nearby quakes!
27 km (17 mi) SW of San Agustin (pop: 2,000) --> See nearby quakes!
164 km (102 mi) SW of Santa Maria (pop: 255,000) --> See nearby quakes!
374 km (233 mi) SSE of Mexico City (pop: 12,294,200) --> See nearby quakes!
Primary data source: SSN (Servicio Sismológico Nacional)
Estimated released energy: 2.8 x 109 joules (783 kilowatt hours, equivalent to 0.674 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.
|3.1||5 km||Mexico: 13 Km Al SURESTE 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.