Moderate mag. 4.0 earthquake - First Curve, 8.2 km southwest of Juchitan de Zaragoza, Oaxaca, Mexico, on 2021-03-09 14:56:35 (Hora de México) -
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Moderate magnitude 4.0 earthquake at 4 km depth
10 Mar 02:07 UTC: First to report: SSN after 5 hours.
Local time at epicenter: 2021-03-09 14:56:35 (Hora de México)
Depth: 4.0 km
Epicenter latitude / longitude: 16.39°N / 95.08°W (First Curve, Oaxaca, Mexico)
Nearest volcano: El Chichón (225 km / 140 mi)
Nearby towns and cities:
1 km (1 mi) WSW of Primera Curva (pop: 13) --> See nearby quakes!
8 km (5 mi) SW of Juchitan de Zaragoza (pop: 74,800) --> See nearby quakes!
17 km (10 mi) ENE of San Blas Atempa (pop: 12,000) --> See nearby quakes!
19 km (12 mi) ENE of Santo Domingo Tehuantepec (Tehuantepec) (pop: 42,100) --> See nearby quakes!
19 km (12 mi) S of Ixtepec (pop: 25,400) --> See nearby quakes!
27 km (17 mi) NNE of Salina Cruz (pop: 76,600) --> See nearby quakes!
28 km (18 mi) WSW of Union Hidalgo (Unión Hidalgo) (pop: 13,700) --> See nearby quakes!
55 km (34 mi) S of Matias Romero (Matías Romero Avendaño) (pop: 18,900) --> See nearby quakes!
191 km (118 mi) ESE of Oaxaca City (pop: 255,000) --> See nearby quakes!
546 km (339 mi) SE of Mexico City (pop: 12,294,200) --> See nearby quakes!
Primary data source: SSN (Servicio Sismológico Nacional)
Estimated released energy: 6.3 x 1010 joules (17.5 megawatt hours, equivalent to 15.1 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.
|4.0||4 km||9 Km Al SUROESTE De JUCHITAN DE ZARAGOZA, OAX, Mexico||SSN|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.