Weak mag. 3.9 earthquake - North Pacific Ocean, 23 km south of Tonala, Chiapas, Mexico, on 2021-03-09 14:31:36 (Hora de México) -
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Weak magnitude 3.9 earthquake at 91 km depth
10 Mar 02:07 UTC: First to report: SSN after 6 hours.
Local time at epicenter: 2021-03-09 14:31:36 (Hora de México)
Depth: 91.0 km
Epicenter latitude / longitude: 15.89°N / 93.79°W (North Pacific Ocean, Mexico)
Nearest volcano: El Chichón (174 km / 108 mi)
Nearby towns and cities:
6 km (4 mi) WSW of Santa Teresita (pop: 12) --> See nearby quakes!
20 km (12 mi) SSE of Paredon (Paredón) (pop: 6,130) --> See nearby quakes!
23 km (14 mi) S of Tonala (Tonalá) (pop: 35,300) --> See nearby quakes!
23 km (14 mi) WNW of Manuel Avila Camacho (Ponte Duro) (pop: 1,780) --> See nearby quakes!
38 km (23 mi) SE of La Linea (pop: 1,450) --> See nearby quakes!
40 km (25 mi) SSE of Arriaga (pop: 24,400) --> See nearby quakes!
49 km (30 mi) SSE of Lazaro Cardenas (pop: 1,170) --> See nearby quakes!
49 km (30 mi) WSW of Monterrey (pop: 1,090) --> See nearby quakes!
50 km (31 mi) WNW of San Isidro (pop: 1,630) --> See nearby quakes!
689 km (428 mi) ESE 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||91 km||22 Km Al SUR De TONALA, CHIS, Mexico||SSN|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.