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Light mag. 4.0 earthquake - 11 km west of Salina Cruz, Oaxaca, Mexico, on 2020-10-20 23:04:33 (Hora de México)

Light mag. 4.0 earthquake - 11 km west of Salina Cruz, Oaxaca, Mexico, on 2020-10-20 23:04:33 (Hora de México) Light mag. 4.0 earthquake - 11 km west of Salina Cruz, Oaxaca, Mexico, on 2020-10-20 23:04:33 (Hora de México)

Light magnitude 4.0 earthquake at 15 km depth

21 Oct 04:14 UTC: First to report: SSN after 10 minutes.
Date & time: Oct 21, 2020 04:04:33 UTC
Local time at epicenter: 2020-10-20 23:04:33 (Hora de México)
Magnitude: 4
Depth: 15.0 km
Epicenter latitude / longitude: 16.14°N / 95.29°W (Salina Cruz, Oaxaca, Mexico)
Antipode: 16.14°S / 84.71°E
Nearby towns and cities:
2 km (1 mi) WNW of Playa Brasil (Salina Cruz) (pop: 218) --> See nearby quakes!
11 km (7 mi) ENE of Mazatlan (pop: 2,630) --> See nearby quakes!
11 km (7 mi) WSW of Salina Cruz (pop: 76,600) --> See nearby quakes!
21 km (13 mi) SSW of Santo Domingo Tehuantepec (Tehuantepec) (pop: 42,100) --> See nearby quakes!
22 km (14 mi) SSW of San Blas Atempa (pop: 12,000) --> See nearby quakes!
37 km (23 mi) SSE of Santa Maria Jalapa del Marqués (pop: 9,000) --> See nearby quakes!
44 km (27 mi) SW of Juchitan de Zaragoza (pop: 74,800) --> See nearby quakes!
51 km (32 mi) SSW of Ixtepec (pop: 25,400) --> See nearby quakes!
184 km (114 mi) ESE of Oaxaca (pop: 255,000) --> See nearby quakes!
547 km (340 mi) SE of Mexico (Ciudad de México) (pop: 12,294,200) --> See nearby quakes!
Weather at epicenter at time of quake:
Broken Clouds 25.9°C (79 F), humidity: 74%, wind: 5 m/s (10 kts) from N
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) | about seismic energy
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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.
4.015 km11 Km Al SUROESTE De SALINA CRUZ, OAX, MexicoSSN
4.015 km11 Km WSW of Salina Cruz, MexicoEMSC

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.
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