Weak mag. 3.9 earthquake - San Juan Mazatlan, 22 km east of San Juan Cotzocon, Oaxaca, Mexico, on 2021-02-23 09:48:39 (Hora de México) -
Quake Data | Interactive map | User Reports | Earlier quakes in same area | Quakes in Mexico| Oaxaca | Mexico City
Weak magnitude 3.9 earthquake at 94 km depth
24 Feb 02:14 UTC: First to report: SSN after 10 hours.
Date & time: 23 Feb 2021 15:48:39 UTC -
Local time at epicenter: 2021-02-23 09:48:39 (Hora de México)
Magnitude: 3.9
Depth: 94.0 km
Epicenter latitude / longitude: 17.11°N / 95.58°W
(San Juan Mazatlan, Oaxaca, Mexico)Nearest volcano: San Martín (168 km / 104 mi)
Nearby towns and cities:
1 km (1 mi) SSW of La Nueva Esperanza (pop: 200) --> See nearby quakes!
17 km (10 mi) WNW of San Juan Mazatlan (pop: 1,790) --> See nearby quakes!
18 km (11 mi) SSE of Santa Maria Puxmetacan (pop: 1,380) --> See nearby quakes!
21 km (13 mi) NNE of Santa Margarita Huitepec (San Juan Mazatlán) (pop: 1,010) --> See nearby quakes!
22 km (14 mi) ESE of San Juan Cotzocon (pop: 3,700) --> See nearby quakes!
28 km (18 mi) SSE of San Juan Jaltepec (pop: 1,120) --> See nearby quakes!
29 km (18 mi) E of Santa Maria Alotepec (pop: 1,070) --> See nearby quakes!
47 km (29 mi) SSW of San Felipe Cihualtepec (pop: 2,100) --> See nearby quakes!
122 km (76 mi) E of Oaxaca City (pop: 255,000) --> See nearby quakes!
455 km (283 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.
| Magnitude | Depth | Location | Source |
| 3.9 | 94 km | 63 Km Al NOROESTE De MATIAS ROMERO, OAX, Mexico | SSN |
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake yet. If you felt it be the first to report it!
Earlier earthquakes in the same area
Click here to search our database for earlier earthquakes in the same area since 1900!
