Author: WeWorldMedia-admin

World Earthquake Report for Monday, 28 July 2025

Published: 28 July 2025
Categories: Global Earthquake Activity

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

Tue, 29 Jul 2025, 00:24 | BY: EARTHQUAKEMONITOR

Worldwide earthquakes above magnitude 3 during the past 24 hours on 29 Jul 2025

Summary: 1 quake 7.0+, 2 quakes 6.0+, 9 quakes 5.0+, 39 quakes 4.0+, 165 quakes 3.0+, 311 quakes 2.0+ (527 total)
Magnitude 7+: 1 earthquake
Magnitude 6+: 2 earthquakes
Magnitude 5+: 9 earthquakes
Magnitude 4+: 39 earthquakes
Magnitude 3+: 165 earthquakes
Magnitude 2+: 311 earthquakes
No quakes of magnitude 8 or higherTotal seismic energy estimate: 3.3 x 1015 joules (915 gigawatt hours, equivalent to 7.9 x 105 tons of TNT or 49.2 atomic bombs!) | equivalent to ONE quake of magnitude 7.1 learn more10 largest earthquakes in the world (28 Jul 2025)#1: Mag 7.1 South Pacific Ocean, 351 km south of Macquarie Island, Tasmania, AustraliaTuesday, Jul 29, 2025, at 08:10 am (GMT +10) – #2: Mag 6.5 Bay of Bengal, 85 km southwest of Great Nicobar Island, IndiaTuesday, Jul 29, 2025, at 12:41 am (GMT +6) – #3: Mag 6.0 Macquarie Island RegionTuesday, Jul 29, 2025, at 09:15 am (GMT +11) – #4: Mag 5.6 South Pacific Ocean, 379 km south of Macquarie Island, Tasmania, AustraliaTuesday, Jul 29, 2025, at 08:20 am (GMT +10) – #5: Mag 5.4 South Pacific Ocean, 351 km south of Macquarie Island, Tasmania, AustraliaTuesday, Jul 29, 2025, at 08:41 am (GMT +10) – #6: Mag 5.2 South Pacific Ocean, 371 km south of Macquarie

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Volcano earthquake report for Monday, 28 Jul 2025

Published: 28 July 2025
Categories: Global Earthquake Activity

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

Mon, 28 Jul 2025, 23:50 | BY: EARTHQUAKEMONITOR

World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 28 Jul 2025 Number in brackets indicate nr of quakes.

Quakes detected near: Akuseki-jima (1 quake mag 2.5), Bardarbunga (4 quakes between mag 1.0-1.6), Barva (2 quakes between mag 1.9-3.0), Brennisteinsfjöll (3 quakes between mag 0.3-1.0), Clear Lake (22 quakes between mag 0.2-1.6), Coso (2 quakes between mag 0.9-1.0)
Daisetsu (1 quake mag 1.3), El Chichón (5 quakes between mag 2.5-2.7), Eldey (11 quakes between mag 0.5-1.9), Gareloi (5 quakes between mag 0.6-1.8), Hekla (5 quakes between mag 0.2-2.5), Hofsjökull (1 quake mag 1.8), Hrómundartindur (3 quakes between mag 0.1-1.6), Jan Mayen (2 quakes between mag 0.9-1.4), Kalatungan (1 quake mag 1.7), Kars (1 quake mag 2.2), Kilauea (2 quakes between mag 1.7-1.9), Kirishima (2 quakes between mag 0.3-1.2), Kolumbo (2 quakes between mag 1.5-1.8), Kurikoma (4 quakes between mag 0.2-1.1), Ljósufjöll (4 quakes between mag 0.0-1.8), Loihi (1 quake mag 2.0), Maroa (1 quake mag 2.1), Mayon (1 quake mag 2.5), Michoacán-Guanajuato (19 quakes between mag 2.3-3.5), Moffett (5 quakes between mag 0.3-1.4), Mount Baker (1 quake mag 1.5), Mount Rainier (1 quake mag 1.2), Norikura (2 quakes between mag 0.6-1.4), Paco (1 quake mag 2.2), Santorini (3 quakes between mag 1.0-2.2), Spurr (7

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Sangay Volcano Volcanic Ash Advisory: VA EMS OBS

Published: 28 July 2025
Categories: Global Volcano Activity

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

Support us – Help us upgrade our services! We truly love working to bring you the latest volcano and earthquake data from around the world. Maintaining our website and our free apps does require, however, considerable time and resources.
We need financing to increase hard- and software capacity as well as support our editor team. We’re aiming to achieve uninterrupted service wherever an earthquake or volcano eruption unfolds, and your donations can make it happen! Every donation will be highly appreciated. If you find the information useful and would like to support our team in integrating further features, write great content, and in upgrading our soft- and hardware, please make a donation (PayPal).

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Improved multilanguage supportTsunami alertsFaster responsivenessThanks to your past donations, these features have been added recently:Design upgradeDetailed quake statsAdditional seismic data sourcesDownload and Upgrade the Volcanoes & Earthquakes app to get one of

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

Published: 28 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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