Weak mag. 3.3 earthquake - Santa Maria Tonameca, 11 km west of San Pedro Pochutla, Oaxaca, Mexico, on Friday, Oct 22, 2021 11:11 am (GMT -5) -
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Weak magnitude 3.3 earthquake at 30 km depth
23 Oct 01:07 UTC: First to report: SSN after 9 hours.
Local time at epicenter: Friday, Oct 22, 2021 11:11 am (GMT -5)
Depth: 30.0 km
Epicenter latitude / longitude: 15.73°N / 96.57°W↗ (Santa Maria Tonameca, Oaxaca, Mexico)
Antipode: 15.73°S / 83.43°E↗
Nearby towns and cities:
1 km (1 mi) WNW of La Florida (pop: 222) --> See nearby quakes!
11 km (7 mi) W of San Pedro Pochutla (pop: 13,700) --> See nearby quakes!
12 km (8 mi) S of Piedras Negras (pop: 1,140) --> See nearby quakes!
19 km (12 mi) ESE of San Francisco Cozoaltepec (pop: 2,120) --> See nearby quakes!
23 km (15 mi) SSW of Candelaria Loxicha (pop: 2,070) --> See nearby quakes!
29 km (18 mi) WSW of Santa Maria (pop: 7,410) --> See nearby quakes!
32 km (20 mi) S of San Augustin (pop: 2,270) --> See nearby quakes!
45 km (28 mi) SSE of San Baltazar Loxicha (pop: 2,180) --> See nearby quakes!
149 km (93 mi) S of Oaxaca (pop: 255,000) --> See nearby quakes!
493 km (306 mi) SE of Mexico (Ciudad de México) (pop: 12,294,200) --> See nearby quakes!
Primary data source: SSN (Servicio Sismológico Nacional)
Estimated released energy: 5.6 x 109 joules (1.56 megawatt hours, equivalent to 1.34 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.
|3.3||30 km||Mexico: 12 Km Al OESTE De S PEDRO POCHUTLA, OAX||SSN|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.