Light mag. 3.9 earthquake - North Pacific Ocean, 61 km southeast of Salina Cruz, Oaxaca, Mexico, on Sunday, 21 Feb 2021 6:29 pm (GMT +0) -
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Light magnitude 3.9 earthquake at 31 km depth
22 Feb 04:21 UTC: First to report: SSN after 10 hours.
Date & time: 21 Feb 2021 18:29:51 UTC -
Local time at epicenter: Sunday, 21 Feb 2021 6:29 pm (GMT +0)
Depth: 31.0 km
Epicenter latitude / longitude: 15.91°N / 94.7°W (North Pacific Ocean, Mexico)
Nearest volcano: El Chichón (225 km / 140 mi)
Nearby towns and cities:
37 km (23 mi) S of San Francisco del Mar Viejo (pop: 4,030) --> See nearby quakes!
45 km (28 mi) SE of San Mateo del Mar (pop: 5,730) --> See nearby quakes!
46 km (29 mi) S of San Dionisio del Mar (pop: 3,140) --> See nearby quakes!
61 km (38 mi) ESE of Salina Cruz (pop: 76,600) --> See nearby quakes!
64 km (40 mi) SSE of Union Hidalgo (Unión Hidalgo) (pop: 13,700) --> See nearby quakes!
68 km (42 mi) SSE of Juchitan de Zaragoza (pop: 74,800) --> See nearby quakes!
74 km (46 mi) SE of Santo Domingo Tehuantepec (Tehuantepec) (pop: 42,100) --> See nearby quakes!
84 km (52 mi) SSE of Ixtepec (pop: 25,400) --> See nearby quakes!
93 km (58 mi) WSW of Arriaga (pop: 24,400) --> See nearby quakes!
611 km (380 mi) SE of Mexico City (pop: 12,294,200) --> See nearby quakes!
Primary data source: SSN (Servicio Sismológico Nacional)
Estimated released energy: 4.5 x 1010 joules (12.4 megawatt hours, equivalent to 10.7 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.
|3.9||31 km||61 Km Al SURESTE De SALINA CRUZ, OAX, Mexico||SSN|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.