Moderate mag. 4.1 earthquake – 69 km northwest of Oaxaca, Estado de Oaxaca, Mexico, on Friday, Dec 12, 2025, at 08:13 pm (Mexico City time)

Published: 12 December 2025
Categories: Global Earthquake Activity

RSS feed source: Volcano Discovery.com--Global earthquake monitor

Date and TimeMag
DepthDistanceLocationDetailsMap Oct 28, 07:56 pm (Mexico City)

4.1

5 km98 km (61 mi) to the N 58 km east of Tehuacan, Estado de Puebla, Mexico 2 reportsInfoOct 19, 03:01 am (Mexico City)

4.2

62 km90 km (56 mi) to the SE 20 km southeast of Oaxaca, Estado de Oaxaca, Mexico 1 reportInfoAug 27, 11:45 pm (Mexico City)

4.0

68 km94 km (58 mi) to the SE Oaxaca, Mexico InfoAug 6, 08:13 pm (Mexico City)

4.2

65 km96 km (60 mi) to the SE 37 km east of Oaxaca, Estado de Oaxaca, Mexico 7 reportsInfoAug 3, 03:15 am (Mexico City)

4.1

65 km97 km (60 mi) to the SE 37 km east of Oaxaca, Estado de Oaxaca, Mexico InfoJul 29, 09:58 am (Mexico City)

4.1

98 km66 km (41 mi) to the E 74 km north of Oaxaca, Estado de Oaxaca, Mexico 3 reportsInfoJul 16, 12:15 pm (Mexico City)

4.5

68 km92 km (57 mi) to the SE 26 km southeast of Oaxaca, Estado de Oaxaca, Mexico 2 reportsInfoMar 14, 09:19 pm (Mexico City)

5.6

64 km51 km (31 mi) to the SW 5 km ESE of San Miguel Achiutla, Mexico 58 reportsInfoSep 26, 2024 08:56 pm (Mexico City)

4.6

78 km68 km (42 mi) to the NE 51 km west of Tuxtepec, Estado de Oaxaca, Mexico 6 reportsInfoAug 25, 2024 08:27 am (Mexico City)

4.6

67 km90 km (56 mi) to the SE 32 km east of Oaxaca, Estado de Oaxaca, Mexico 6 reportsInfoAug 1, 2024 01:19 pm (Mexico City)

4.6

66 km93 km (58 mi) to the SE 34 km east of Oaxaca, Estado de Oaxaca, Mexico 2 reportsInfoJun 23, 2020 03:29 pm (Universal

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Small earthquake of magnitude 3.8 just reported 28 miles southeast of Lander, Wyoming, United States

Published: 12 December 2025
Categories: Global Earthquake Activity

RSS feed source: Volcano Discovery.com--Global earthquake monitor

Saturday, Dec 13, 2025 00:58 | 9 hours ago | By: EarthquakeMonitor

A shallow magnitude 3.8 earthquake was reported in the afternoon near Lander, Fremont County, Wyoming, USA.
According to the United States Geological Survey, the quake hit on Friday, December 12th, 2025, at 5:38 pm local time at a shallow depth of 7.2 miles. Shallow earthquakes are felt more strongly than deeper ones as they are closer to the surface. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.
Our monitoring service identified a second report from The Incorporated Research Institutions for Seismology (IRIS) which listed the quake at magnitude 3.8 as well. A third agency, the European-Mediterranean Seismological Centre (EMSC), reported the same quake at magnitude 3.8.
Towns or cities near the epicenter where the quake might have been felt as very weak shaking include Atlantic City (pop. 37) located 18 miles from the epicenter, Lander (pop. 7,700) 28 miles away, Hudson (pop. 460) 29 miles away, Arapahoe (pop. 1,700) 31 miles away, Riverton (pop. 10,900) 35 miles away, Ethete (pop. 1,600) 40 miles away, and Fort Washakie (pop. 1,800) 42 miles away.

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Small magnitude 3.8 quake hits 18 km northwest of Guarda, Portugal after midnight

Published: 12 December 2025
Categories: Global Earthquake Activity

RSS feed source: Volcano Discovery.com--Global earthquake monitor

Saturday, Dec 13, 2025 00:49 | 9 hours ago | By: EarthquakeMonitor

Just 10 minutes ago, a 3.8-magnitude earthquake struck near Guarda, Guarda Municipality, Distrito da Guarda, Portugal. The tremor was recorded after midnight on Saturday, December 13th, 2025, at 12:38 am local time, at a shallow depth of 23. km below the surface.
The event was filed by the European-Mediterranean Seismological Centre (EMSC), the first seismological agency to report it.
A second report was later issued by the citizen-seismograph network of RaspberryShake, which listed it as a magnitude 3.7 earthquake. A third agency, Spain’s Instituto Geográfico Nacional (IGN), reported the same quake at magnitude 3.7.
Towns or cities near the epicenter where the quake might have been felt as very weak shaking include Guarda (pop. 32,100) located 18 km from the epicenter, Sequeira (pop. 28,500) 20 km away, Aguiar da Beira (pop. 5,500) 24 km away, Mangualde (pop. 8,900) 26 km away, Mangualde (pop. 8,900) 26 km away, Seia (pop. 7,100) 31 km away, Sao Romao (pop. 6,500) 32 km away, Covilha (pop. 17,600) 37 km away, and Custoias (pop. 19,400) 56 km away.

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Date & time: Dec 13,

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