World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 21 Apr 2026 Number in brackets indicate nr of quakes.Quakes detected near: Arenal (1 quake mag 3.0), Brennisteinsfjöll (2…

An intermediate magnitude 5.8 earthquake was reported in the morning near Lifau, Pante Makasar, Oecusse, Timor-Leste.According to the European-Mediterranean Seismological Centre (EMSC), the quake hit on Tuesday, April 21st, 2026, at 11:17 am local time at an intermediate depth of…

Vulcanian activity from the Santiaguito's lava dome continues (image: @Centinela_35/x.com)The extrusive-explosive eruption of the volcano continues. Near-constant weak-to-moderate vulcanian-sized eruptions at regular intervals of 1 to 2 per hour continue. Viscous, but gas-poor magma squeezes through the main conduit in…

Just 8 minutes ago, a 5.5-magnitude earthquake struck near Ibarra, Provincia de Imbabura, Ecuador. The tremor was recorded in the evening on Monday, April 20th, 2026, at 9:22 pm local time, at an intermediate depth of 104.20 km below the…

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 8000 ft (2400 m) altitude or flight level 080 .The full report is as follows:FVAU03 at 00:55 UTC, 21/04/26 from…

An earthquake of magnitude 5.2 occurred early morning on Tuesday, April 21st, 2026, at 6:29 am local time near Tatkon, Hkamti District, Sagaing Region, Myanmar (Burma), as reported by the European-Mediterranean Seismological Centre (EMSC).According to preliminary data, the quake was…

Worldwide earthquakes above magnitude 3 during the past 24 hours on 21 Apr 2026Summary: 1 quake 7.0+, 12 quakes 5.0+, 58 quakes 4.0+, 210 quakes 3.0+, 374 quakes 2.0+ (655 total)Magnitude 7+: 1 earthquakeMagnitude 5+: 12 earthquakesMagnitude 4+: 58 earthquakesMagnitude…

Volcanic Ash Advisory Center Washington (VAAC) issued the following report:FVXX21 at 23:45 UTC, 20/04/26 from KNESVA ADVISORYDTG: 20260420/2342ZVAAC: WASHINGTONVOLCANO: SANGAY 352090PSN: S0200 W07820AREA: ECUADORSOURCE ELEV: 17342 FT AMSLADVISORY NR: 2026/437INFO SOURCE: GOES-19. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: OCNL VA…

Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 7000 ft (2100 m) altitude or flight level 070 .The full report is as follows:FVAU01 at 23:57 UTC, 20/04/26 from…