Alerts

Moderate mag. 4.2 earthquake – 48 km south of Oaxaca, Estado de Oaxaca, Mexico, on Saturday, Jul 26, 2025, at 01:34 am (Universal Time)

Published: 25 July 2025
Categories: Global Earthquake Activity

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

Date and TimeMag
DepthDistanceLocationDetailsMap Jul 21, 09:06 am (GMT -6)

4.1

33 km75 km (47 mi) to the S 16 km north of Puerto Escondido, Estado de Oaxaca, Mexico  I FELT IT InfoJul 21, 02:37 am (GMT -6)

4.0

14 km98 km (61 mi) to the SW 53 km northwest of Puerto Escondido, Estado de Oaxaca, Mexico  I FELT IT InfoJul 16, 12:15 pm (GMT -6)

4.5

68 km47 km (29 mi) to the NE 26 km southeast of Oaxaca, Estado de Oaxaca, Mexico 2 reportsInfoJun 19, 03:54 am (Mexico City)

4.4

49 km72 km (45 mi) to the S 35 km south of Miahuatlan de Porfirio Diaz, Estado de Oaxaca, Mexico InfoJun 19, 01:24 am (Mexico City)

4.0

2.7 km90 km (56 mi) to the SW 57 km east of Pinotepa Nacional, Estado de Oaxaca, Mexico InfoMay 20, 02:36 am (Mexico City)

4.3

57 km59 km (37 mi) to the E 45 km northeast of Miahuatlan de Porfirio Diaz, Estado de Oaxaca, Mexico 6 reportsInfoMar 27, 07:41 am (Mexico City)

4.2

30 km87 km (54 mi) to the S 51 km east of Puerto Escondido, Estado de Oaxaca, Mexico InfoJan 19, 03:44 am (Mexico City)

4.2

58 km43 km (26 mi) to the E 65 km southeast of Oaxaca, Estado de Oaxaca, Mexico InfoApr 3, 2023 08:11 pm (Mexico City)

5.4

31 km66 km (41 mi) to the S 26 km northeast of Puerto Escondido, Estado de Oaxaca, Mexico 149 reportsInfoMar 1, 2022 01:35 pm (Mexico City)

5.2

41 km79 km (49 mi) to the S Mexico: 26 Km Al NOROESTE De S PEDRO POCHUTLA, OAX 148 reportsInfoJun 23, 2020 03:29 pm

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Semeru Volcano Volcanic Ash Advisory: VA TO FL180 MOV SW OBS AT 26/0100Z OBS VA DTG: 26/0100Z to 18000 ft (5500 m)

Published: 25 July 2025
Categories: Global Volcano Activity

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

<!–div style="font-size:14px;text-align:center;border:3px solid blue;border-radius:5px;padding:3px;margin:5px;background:#eee"><a href="https://www.volcanoesandearthquakes.com/app/volcano-report.php?volcanoId=44" style="text-decoration:none" target="_blank" rel="noopener noreferrer nofollow" title="Share a volcano (activity) report, submit a photo or other interesting news!” onclick=”window.open(this.href,’Volcano Report’,’status=0,toolbar=0,location=0,directories=0,menubar=0,resizable=1,scrollbars=1,height=500,width=450′);return false”>Send Volcano Report</div–> Stratovolcano 3676 m (12,060 ft)
East Java, Indonesia, -8.11°S / 112.92°E
Current status: erupting (4 out of 5) Semeru volcano eruptions:
1818, 1829, 1830, 1832, 1836, 1838, 1842, 1844, 1845, 1848, 1849(?), 1851, 1856, 1857, 1865, 1866(?), 1887, 1887, 1888, 1889-91, 1892, 1893, 1893-94, 1895, 1896, 1897, 1899, 1899, 1900, 1901, 1903, 1904, 1905, 1907, 1908, 1909-10, 1910-11, 1911, 1912, 1913, 1941-42, 1945, 1946, 1946-47, 1950-64, 1967-ongoing
Typical eruption style
Explosive. Near constant strombolian activity, occasionally stronger explosions, lava flows and pyroclastic flows.

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Popocatépetl Volcano Volcanic Ash Advisory: CONT VA EMS OBS to 22000 ft (6700 m)

Published: 25 July 2025
Categories: Global Volcano Activity

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

Background:

Volcán Popocatépetl, whose name is the Aztec word for smoking mountain, towers to 5426 m 70 km SE of Mexico City to form North America’s 2nd-highest volcano.  The glacier-clad stratovolcano contains a steep-walled, 250-450 m deep crater.  The generally symmetrical volcano is modified by the sharp-peaked Ventorrillo on the NW, a remnant of an earlier volcano. 
At least three previous major cones were destroyed by gravitational failure during the Pleistocene, producing massive debris-avalanche deposits covering broad areas south of the volcano.  The modern volcano was constructed to the south of the late-Pleistocene to Holocene El Fraile cone.  Three major plinian eruptions, the most recent of which took place about 800 AD, have occurred from Popocatépetl since the mid Holocene, accompanied by pyroclastic flows and voluminous lahars that swept basins below the volcano.  Frequent historical eruptions, first recorded in Aztec codices, have occurred since precolumbian

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