Weak mag. 3.7 earthquake - North Pacific Ocean, 38 km south of Salina Cruz, Oaxaca, Mexico, on 2021-02-21 16:29:30 (Hora de México) -
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Weak magnitude 3.7 earthquake at 52 km depth
22 Feb 04:21 UTC: First to report: SSN after 6 hours.
Date & time: 21 Feb 2021 22:29:30 UTC -
Local time at epicenter: 2021-02-21 16:29:30 (Hora de México)
Depth: 52.0 km
Epicenter latitude / longitude: 15.84°N / 95.26°W (North Pacific Ocean, Mexico)
Nearby towns and cities:
25 km (16 mi) SE of Concepcion Bamba (pop: 312) --> See nearby quakes!
38 km (24 mi) S of Salina Cruz (pop: 76,600) --> See nearby quakes!
44 km (27 mi) S of Rincon Moreno (pop: 1,020) --> See nearby quakes!
47 km (29 mi) ESE of Santiago Astata (pop: 2,210) --> See nearby quakes!
48 km (30 mi) SSW of Colonia Juarez (pop: 2,800) --> See nearby quakes!
54 km (34 mi) S of Santo Domingo Tehuantepec (Tehuantepec) (pop: 42,100) --> See nearby quakes!
71 km (44 mi) SSW of Juchitan de Zaragoza (pop: 74,800) --> See nearby quakes!
82 km (51 mi) S of Ixtepec (pop: 25,400) --> See nearby quakes!
94 km (58 mi) E of Crucecita (pop: 15,100) --> See nearby quakes!
572 km (355 mi) SE 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||52 km||38 Km Al SUR De SALINA CRUZ, OAX, Mexico||SSN|
|3.7||52 km||OFFSHORE OAXACA, MEXICO||EMSC|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.