Light mag. 4.0 earthquake - North Pacific Ocean, 66 km west of Tonala, Chiapas, Mexico, on 2021-03-15 04:04:13 (Hora de México) -
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Light magnitude 4.0 earthquake at 78 km depth
15 Mar 14:07 UTC: First to report: SSN after 4 hours.
Local time at epicenter: 2021-03-15 04:04:13 (Hora de México)
Depth: 78.0 km
Epicenter latitude / longitude: 15.93°N / 94.35°W (North Pacific Ocean, Mexico)
Nearest volcano: El Chichón (199 km / 124 mi)
Nearby towns and cities:
25 km (16 mi) SW of Portillo Guayaba (pop: 10) --> See nearby quakes!
36 km (22 mi) SW of La Gloria (pop: 1,800) --> See nearby quakes!
45 km (28 mi) SSW of Chahuites (pop: 9,840) --> See nearby quakes!
45 km (28 mi) SE of San Francisco del Mar Viejo (pop: 4,030) --> See nearby quakes!
49 km (30 mi) SSE of San Francisco del Mar (pop: 4,720) --> See nearby quakes!
55 km (34 mi) SSW of El Espinal (pop: 7,620) --> See nearby quakes!
56 km (35 mi) SSE of Las Amilpas (pop: 8,800) --> See nearby quakes!
59 km (37 mi) SW of Arriaga (pop: 24,400) --> See nearby quakes!
66 km (41 mi) WSW of Tonala (Tonalá) (pop: 35,300) --> See nearby quakes!
638 km (397 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||78 km||59 Km Al SUROESTE De ARRIAGA , CHIS, Mexico||SSN|
|4.0||78 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.