RSS feed source: USGS Earthquake Hazards Program

Sat, 30 Aug 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 30 Aug 2025 Number in brackets indicate nr of quakes.

Quakes detected near: Akuseki-jima (2 quakes between mag 2.2-2.2), Barva (2 quakes between mag 1.2-2.6), Biliran (1 quake mag 3.1), Cabalian (3 quakes between mag 2.3-3.1), Campi Flegrei (Phlegrean Fields) (9 quakes between mag 0.1-1.2), Clear Lake (24 quakes between mag 0.2-2.0)
El Chichón (3 quakes between mag 2.1-3.2), Erciyes Dagi (1 quake mag 3.0), Eyafjallajökull (2 quakes between mag 0.6-1.1), Galeras (2 quakes between mag 3.0-3.6), Hakone (1 quake mag 1.1), Irazu (10 quakes between mag 0.8-3.3), Ischia (2 quakes between mag 1.3-1.4), Katla (15 quakes between mag 0.0-2.2), Kilauea (2 quakes between mag 1.6-1.8), Klyuchevskoy (2 quakes between mag 1.5-1.7), Kolumbo (4 quakes between mag 0.8-1.8), Krísuvík (17 quakes between mag 0.0-3.1), Ljósufjöll (5 quakes between mag 0.0-1.3), Long Valley (1 quake mag 2.4), Mayotte Island (1 quake mag 1.4), Methana (1 quake mag 1.8), Nii-jima (1 quake mag 1.8), Suwanose-jima (2 quakes between mag 1.3-1.6), Telica (2 quakes between mag 1.0-1.2), Tjörnes Fracture Zone (2 quakes between mag 0.5-1.3), To-shima (1 quake mag 2.2), Vesuvius (4 quakes between mag 0.1-1.5), White Island (1 quake mag 2.4) (updated 23h50)

Note: Earthquakes within 20

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RSS feed source: USGS Earthquake Hazards Program

Sat, 30 Aug 2025, 23:15 | BY: VN

Satellite image of Nevado del Ruiz volcano on 30 Aug 2025

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 23000 ft (7000 m) altitude or flight level 230 .
The full report is as follows:

FVXX24 at 23:13 UTC, 30/08/25 from KNES
VA ADVISORY
DTG: 20250830/2311Z

VAAC: WASHINGTON

VOLCANO: RUIZ 351020
PSN: N0453 W07519

AREA: COLOMBIA

SUMMIT ELEV: 17319 FT [5279 M]

ADVISORY NR: 2025/440

INFO SOURCE: GOES-19. VONA. NWP MODELS.

ERUPTION DETAILS: DISCRETE VA EMS

OBS VA DTG: 30/2240Z

OBS VA CLD: SFC/FL230 N0457 W07528 – N0456 W07524
– N0453 W07525 – N0452 W07528 – N0457 W07528 MOV
W 15KT

FCST VA CLD +6HR: 31/0430Z SFC/FL230 N0508 W07539
– N0454 W07519 – N0453 W07519 – N0457 W07543 –
N0508 W07539

FCST VA CLD +12HR: 31/1030Z SFC/FL230 N0505
W07541 – N0453 W07519 – N0452 W07519 – N0453
W07544 – N0505 W07541

FCST VA CLD

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