Light mag. 3.7 earthquake - North Pacific Ocean, 42 km west of Pinotepa Nacional, Oaxaca, Mexico, on 2021-05-21 16:34:00 (Hora de México) -
Quake Data | Interactive map | User Reports | Earlier quakes in same area | Quakes in Mexico | Oaxaca | Guerrero | Mexico City
Light magnitude 3.7 earthquake at 10 km depth
22 May 01:07 UTC: First to report: SSN after 4 hours.
Local time at epicenter: 2021-05-21 16:34:00 (Hora de México)
Depth: 10.0 km
Epicenter latitude / longitude: 16.24°N / 98.43°W (North Pacific Ocean, Mexico)
Nearby towns and cities:
7 km (5 mi) SSE of Llano Grande (pop: 950) --> See nearby quakes!
20 km (13 mi) WSW of El Ciruelo (pop: 2,220) --> See nearby quakes!
22 km (14 mi) SSE of San Nicolas (pop: 3,270) --> See nearby quakes!
26 km (16 mi) W of Corralero (pop: 1,740) --> See nearby quakes!
26 km (16 mi) S of Cuajinicuilapa (pop: 10,300) --> See nearby quakes!
31 km (20 mi) SSW of Santiago Llano Grande (pop: 1,880) --> See nearby quakes!
42 km (26 mi) WSW of Pinotepa Nacional (pop: 29,600) --> See nearby quakes!
48 km (30 mi) SSW of Huixtepec (pop: 3,370) --> See nearby quakes!
50 km (31 mi) S of Ometepec (pop: 24,100) --> See nearby quakes!
362 km (225 mi) SSE of Mexico City (pop: 12,294,200) --> See nearby quakes!
Primary data source: SSN (Servicio Sismológico Nacional)
Estimated released energy: 2.2 x 1010 joules (6.22 megawatt hours, equivalent to 5.35 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.
|3.7||10 km||Mexico: 42 Km Al OESTE De PINOTEPA NACIONAL, OAX||SSN|
|3.7||10 km||OFFSHORE OAXACA, MEXICO||EMSC|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.