Light mag. 3.9 earthquake - North Pacific Ocean, 81 km southeast of Salina Cruz, Oaxaca, Mexico, on 2021-03-31 13:35:21 (Hora de México) -
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Light magnitude 3.9 earthquake at 34 km depth
1 Apr 02:14 UTC: First to report: SSN after 7 hours.
Date & time: 31 Mar 2021 19:35:21 UTC -
Local time at epicenter: 2021-03-31 13:35:21 (Hora de México)
Depth: 34.0 km
Epicenter latitude / longitude: 15.88°N / 94.5°W (North Pacific Ocean, Mexico)
Nearest volcano: El Chichón (213 km / 132 mi)
Nearby towns and cities:
41 km (25 mi) SW of Portillo Guayaba (pop: 10) --> See nearby quakes!
42 km (26 mi) SSE of San Francisco del Mar Viejo (pop: 4,030) --> See nearby quakes!
58 km (36 mi) SW of Chahuite (pop: 9,840) --> See nearby quakes!
75 km (47 mi) WSW of Arriaga (pop: 24,400) --> See nearby quakes!
81 km (50 mi) ESE of Salina Cruz (pop: 76,600) --> See nearby quakes!
83 km (52 mi) WSW of Tonala (Tonalá) (pop: 35,300) --> See nearby quakes!
83 km (52 mi) SE of Juchitan de Zaragoza (pop: 74,800) --> See nearby quakes!
93 km (58 mi) ESE of Santo Domingo Tehuantepec (Tehuantepec) (pop: 42,100) --> See nearby quakes!
99 km (62 mi) SE of Ixtepec (pop: 25,400) --> See nearby quakes!
629 km (391 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||34 km||75 Km Al SURESTE De UNION HIDALGO, OAX, Mexico||SSN|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.