Light mag. 3.4 earthquake - San Marcos, 35 km southwest of Ayutla de los Libres, Guerrero, Mexico, on 2021-03-01 04:59:13 (Hora de México) -
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Light magnitude 3.4 earthquake at 18 km depth
1 Mar 14:14 UTC: First to report: SSN after 3 hours.
Date & time: 1 Mar 2021 10:59:13 UTC -
Local time at epicenter: 2021-03-01 04:59:13 (Hora de México)
Depth: 18.0 km
Epicenter latitude / longitude: 16.73°N / 99.32°W (San Marcos, Guerrero, Mexico)
Nearby towns and cities:
3 km (2 mi) ESE of Barrio Nuevo (Toro Pando) (pop: 67) --> See nearby quakes!
11 km (7 mi) SE of San Marcos (pop: 13,300) --> See nearby quakes!
15 km (10 mi) SSW of Rancho Viejo (pop: 1,120) --> See nearby quakes!
21 km (13 mi) W of Cruz Grande (pop: 11,800) --> See nearby quakes!
29 km (18 mi) SSW of Tecoanapa (pop: 4,270) --> See nearby quakes!
34 km (21 mi) W of Cuautepec (pop: 3,570) --> See nearby quakes!
35 km (22 mi) SW of Ayutla de los Libres (pop: 15,400) --> See nearby quakes!
39 km (24 mi) WNW of Copala (pop: 6,620) --> See nearby quakes!
93 km (58 mi) SSE of Chilpancingo (pop: 187,300) --> See nearby quakes!
301 km (187 mi) S of Mexico City (pop: 12,294,200) --> See nearby quakes!
Primary data source: SSN (Servicio Sismológico Nacional)
Estimated released energy: 7.9 x 109 joules (2.21 megawatt hours, equivalent to 1.9 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.
|3.4||18 km||11 Km Al SURESTE De SAN MARCOS, GRO, Mexico||SSN|
|3.4||18 km||GUERRERO, MEXICO||EMSC|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.