Moderate mag. 4.1 earthquake – North Pacific Ocean, 123 km south of Tonala, Estado de Chiapas, Mexico, on Tuesday, Nov 4, 2025, at 03:44 pm (GMT -6)

Published: 4 November 2025
Categories: Global Earthquake Activity

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

Date and TimeMag
DepthDistanceLocationDetailsMap Oct 31, 04:32 pm (GMT -6)

4.0

18 km18 km (11 mi) to the W North Pacific Ocean, 158 km southeast of Salina Cruz, Estado de Oaxaca, Mexico  I FELT IT InfoOct 31, 12:47 am (GMT -6)

4.0

17 km16 km (10.1 mi) to the SW North Pacific Ocean, 165 km southeast of Salina Cruz, Estado de Oaxaca, Mexico  I FELT IT InfoOct 29, 08:22 pm (GMT -6)

4.2

18 km47 km (29 mi) to the S North Pacific Ocean, 171 km south of Tonala, Estado de Chiapas, Mexico  I FELT IT InfoOct 27, 02:12 am (GMT -6)

4.0

16 km32 km (20 mi) to the S North Pacific Ocean, 151 km south of Tonala, Estado de Chiapas, Mexico InfoOct 26, 07:29 am (GMT -6)

4.4

87 km84 km (52 mi) to the E North Pacific Ocean, 72 km southwest of Mapastepec, Estado de Chiapas, Mexico InfoOct 24, 04:40 pm (GMT -6)

4.3

19 km86 km (54 mi) to the SE Offshore Chiapas, Mexico InfoOct 19, 07:43 am (GMT -6)

4.1

16 km13 km (8.3 mi) to the NW North Pacific Ocean, 156 km southeast of Salina Cruz, Estado de Oaxaca, Mexico InfoOct 17, 04:44 pm (Mexico City)

4.3

92 km95 km (59 mi) to the N North Pacific Ocean, Estado de Oaxaca, 42 km southwest of Tonala, Mexico InfoAug 10, 08:21 pm (GMT -6)

5.8

9.1 km32 km (20 mi) to the SW North Pacific Ocean, 250 km southwest of Tuxtla, Estado de Chiapas, Mexico 1 reportInfoJun 18, 03:49 am (GMT -6)

5.8

10 km31 km (19 mi) to the SE North Pacific Ocean, 239 km southwest of

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Red Flag Warning issued November 4 at 2:35PM MST until November 4 at 5:00PM MST by NWS Rapid City SD

Published: 4 November 2025
Categories: National Weather Service

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

…CRITICAL FIRE WEATHER CONDITIONS THROUGH THIS AFTERNOON ACROSS SOUTHWEST SD… .Gusty west winds will continue this afternoon as a cool front moves through. Deep mixing and very dry air will allow wind gusts to 40 mph with the relative humidity down to 11-15 percent. This will support critical fire weather conditions when combined with receptive fuels. * AFFECTED AREA…Fire Weather Zones 321 Southern Black Hills, 322 Fall River County Area, 325 Custer County Plains, 326 Pine Ridge Area, 332 Badlands Area and 333 Bennett County Area. * WINDS…Northwest 15 to 25 mph with gusts up to 45 mph. * RELATIVE HUMIDITY…11 to 15 percent. * IMPACTS…The combination of gusty winds and

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Fuego Volcano Volcanic Ash Advisory: ONGOING VA EMS

Published: 4 November 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=26" 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 3,763 m / 12,346 ft
Guatemala, 14.47°N / -90.88°W
Current status: erupting (4 out of 5) Fuego volcano eruptions:
1581, 1585, 1586, 1587, 1614, 1617, 1620, 1623, 1629, 1679(?), 1685, 1686, 1689(?), 1699, 1702, 1705, 1706, 1709(?), 1710,1717,1730, 1732, 1737, 1751(?), 1765(?), 1773(?), 1799, 1826, 1829, 1850(?), 1852(?), 1855, 1856, 1857, 1860, 1861(?), 1867(?), 1880, 1896, 1932, 1944, 1949, 1953, 1955, 1957, 1962, 1963, 1966, 1967, 1971, 1973, 1974, 1975, 1977, 1987, 1999, 2002 – ongoing
Typical eruption style
Dominantly explosive, construction of lava domes and extrusion of viscous lava flows. In near constant activity, at least during the past centuries.

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Popocatépetl Volcano Volcanic Ash Advisory: NEW VA EMS to 20000 ft (6100 m)

Published: 4 November 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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