Map of today's active volcanoesEtna (Sicily, Italy): (9 Jul) The Sezione di Catania - Osservatorio Etneo (INGV) reported eruptive activity at Etna’s summit craters during 29 June-5 July characterized by lava effusion from two vents, Strombolian activity at Voragine Crater (VOR), and activity at a new fissure between VOR and Northeast Crater (NEC). Lava that began to effuse on 29 June from a vent on the E base of VOR, at 3,030 elevation, continued into July. INGV staff conducted a field survey on 2 July and observed that the lava flow field was active and complex, characterized by superimposed lava flows, ephemeral vents, and small lava tubes.Later that evening a small lava flow effused from a new vent, located between VOR and NEC at around 3,200 m elevation, and traveled 150 m before stopping the next morning on 3 July. The staff also observed that Strombolian activity from a pit crater on the upper E flank of VOR that began overnight during 26-27 June was continuing and intensified during 2-4 July. The flow from the vent on the E base of VOR became less active and stopped on 4 July. ... [read more] ... [show less] The lava-flow field was about 1.2 km long, with the most advanced lava flow reaching about 2,605 elevation, and about 87,000 square meters in size, based on drone photos from 2 July and a 5 July satellite image.On 5 July intense explosive activity began at several vents that formed along a new fissure that extended NNE from VOR to the NEC. Vents along the higher elevations of the fissure continuously produced ash while lower vents produced Strombolian activity. Ash plumes rose about 4.5 km a.s.l. and drifted mainly S, causing ashfall in several municipalities on the S flank, in the area between Rifugio Sapienza (5 km S) and Catania (around 29 km SSE), and the temporary closure of the Catania airport, about 30 km SSE.Mutnovsky (Kamchatka, Russia): (9 Jul) The Kamchatkan Volcanic Eruption Response Team (KVERT) reported that an explosion at Mutnovsky occurred at 0819 on 1 July, lasted around three minutes, and generated an ash plume that rose 3.5 km above the summit and drifted several kilometers W. The Aviation Color Code (ACC) was raised to Orange (the second highest level on a four-color scale) at 2146. No additional explosions were detected; at 0420 on 2 July the ACC was lowered to Yellow.Weather clouds obscured satellite views during 2-5 July. A thermal anomaly was identified in satellite images during 6-7 July, but with decreasing temperatures. At 0316 on 9 July the ACC was lowered to Green. ... [read more] ... [show less] Dates are based on UTC; specific events are in local time where noted.Sources: Source: Kamchatkan Volcanic Eruption Response Team (KVERT)Sheveluch (Kamchatka): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 28000 ft (8500 m) altitude or flight level 280 and is moving at 60 kts in S direction.The full report is as follows: VA CONTINUOUSLY OBS IN SATELLITE IMAGERY OBS VA DTG:10/1120Z to 28000 ft (8500 m)...9 Jul:The Kamchatkan Volcanic Eruption Response Team (KVERT) reported continuing eruptive activity at the lava domes along the N crater floor of Young Sheveluch (on the SW flank of Old Sheveluch) during 2-8 July. A daily thermal anomaly was identified in satellite images and explosions were recorded almost daily. An explosive event at 0854 on 2 July produced ash plumes that rose as high as 11 km (36,100 ft) a.s.l. and drifted 630 km SW.Explosions at 2005 on 3 July generated ash plumes that rose 10.5 km (34,500 ft) a.s.l. by 2040 and drifted 160 km NW. The Aviation Color Code (ACC) was raised to Red (the highest level on a four-color scale) at 2156. ... [read more] ... [show less] No additional explosions were detected over the next several hours, prompting KVERT to lower the ACC to Orange at 0258 on 4 July. The ash cloud from the 3 July explosions was 80 x 55 km and located 195 km NW. Ash from the 2 July explosions separated into two clouds; the leading edge of the N cloud was 385 km WNW and the leading edge of the S cloud was 984 km SSE by 0150 on 4 July.An explosive event that started at 0716 on 5 July produced ash plumes that rose 12 km (39,400 ft) a.s.l. and drifted W; the ACC was raised to Red at 0736. By 2200 the ash cloud was 222 x 45 km and located over the Yelizovo Airport (UHPP), 430 km SSW.Sakurajima (Kyushu, Japan): (9 Jul) The Japan Meteorological Agency (JMA) reported ongoing eruptive activity at Minamidake Crater (Aira Caldera’s Sakurajima volcano) during 29 June-6 July. A very small eruptive event was detected on 29 June, and crater incandescence was visible in nighttime webcam images during 29 June-3 July. The Alert Level remained at 3 (on a 5-level scale), and the public was warned to be cautious within 2 km of both the Minimadake and Showa craters.Sources: Source: Japan Meteorological Agency (JMA) ... [read more] ... [show less] ---Global Volcanism Program, 2026. Report on Aira (Sakurajima). In: Mayberry, G (ed.), Weekly Volcanic Activity Report, 2 July-8 July 2026. Smithsonian Institution and USGS.Suwanosejima (Ryukyu Islands): (9 Jul) The Japan Meteorological Agency (JMA) reported that eruptive activity at Suwanosejima's Ontake Crater continued during 26 June-3 July. Incandescence was observed nightly in webcam images. An eruptive event on 26 June generated a plume that rose 300 m above the crater rim.The Alert Level remained at 2 (the second level on a five-level scale) and the public was warned to be cautious within 1.5 km of the crater. ... [read more] ... [show less] Sources: Source: Japan Meteorological Agency (JMA)---Kanlaon (Central Philippines): (9 Jul) The Philippine Institute of Volcanology and Seismology (PHIVOLCS) reported continuing eruptive activity at Kanlaon during 2-7 July. The seismic network recorded 3-10 daily volcanic earthquakes. Sulfur dioxide emissions ranged from 1,234 to 2,531 tonnes per day.Volcanic emissions generally rose as high as 1.3 km above the summit and drifted NW, W, and SW. There were 2-3 periods of ash emissions on 2, 4, and 6 July, each lasting five minutes to nearly three hours. Two of the events on 4 July were recorded by webcams; at 0502 a grayish ash plume rose 300 m above the crater rim and drifted SW and during 1339-1404 grayish ash plumes rose as high as 200 m above the crater rim and drifted SW. ... [read more] ... [show less] At 1343 on 6 July a grayish ash plume rose 900 m above the crater rim and drifted SW. The Alert Level remained at 2 (on a scale of 0-5); the public was warned to stay out of the 4-km-radius Permanent Danger Zone (PDZ) and pilots were advised to avoid flying close to the summit.Sources: Source: Philippine Institute of Volcanology and Seismology (PHIVOLCS)Mayon (Luzon Island, Philippines): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTION AT 20260710/1321Z VA CLD UNKNOWN REPORTED OBS VA DTG:10/1330Z...9 Jul:The Philippine Institute of Volcanology and Seismology (PHIVOLCS) reported that the eruption at Mayon continued during 2-8 July, characterized by lava effusion, periodic pyroclastic density currents (PDCs), incandescent rockfalls, and occasional ash-and-gas plumes. Emissions were visible daily rising 100-750 m above the summit and drifting WSW and SW. Each day the seismic network recorded 166-357 rockfalls and 3-34 volcanic earthquakes.The earthquake counts included eight periods of volcanic tremor, each lasting 18-26 minutes on 2 July and one one-minute-long tremor on 7 July. Daily measurements of sulfur dioxide emissions averaged 2,026-2,184 tonnes per day. One PDC per day was detected on 5 and 7 July. ... [read more] ... [show less] The lava flows did not advance in the Mi-isi (S), Basud (E), and Bonga (SE) drainages, remaining 1.8, 3.8, and 3.2 km long, respectively.Sources: Source: Philippine Institute of Volcanology and Seismology (PHIVOLCS)Titan Ridge (Admiralty Islands and Bismarck Sea Volcanic Province): (9 Jul) The Rabaul Volcano Observatory (RVO) reported that the eruption at Titan Ridge was at very low levels during 15 June-3 July. No seismic activity had been detected for more than a month and the number of hydroacoustic signals per day was less than 10. A minor plume of discolored water persisted and drifted S and SW.On 2 July one discrete steam puff rose from the eruption site and drifted a few kilometers NE. The significant pumice rafts affecting the Admiralty Islands to the N have broken up and dispersed, though pumice is still present on some beaches. Small and/or thin patches of floating pumice remain present in some sheltered areas. ... [read more] ... [show less] Sources: Source: Rabaul Volcano Observatory (RVO)---Ibu (Halmahera, Indonesia): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 6000 ft (1800 m) altitude or flight level 060 .The full report is as follows: VA TO FL060 REP AT 10/0739Z MOV N EST VA DTG:10/1040Z to 6000 ft (1800 m)...9 Jul:The Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG) reported that activity at Ibu continued during 2-8 July, with daily eruptive events recorded by the seismic network. Gray or white-to-gray ash plumes rose 200-600 m above the summit and drifted E, NE, and NW almost daily; weather conditions obscured views on 3 July. Incandescence at the summit was visible in some nighttime webcam images.The Alert Level remained at 2 (the second lowest level on a four-level scale) and the public was advised to stay 2 km away from the active crater and 3.5 km away from the N crater wall opening. ... [read more] ... [show less] Sources: Source: Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG, also known as CVGHM)---Lewotobi (Flores): 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: VA TO FL070 OBS AT 10/2000Z MOV SE OBS VA DTG:10/2000Z to 7000 ft (2100 m)...9 Jul:The Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG) reported that eruptive activity continued at Lewotobi Laki-Laki during 2-8 July. Multiple daily gray ash plumes rose 200-1,500 m above the summit and drifted in multiple directions. The Alert Level remained at 3 (on a scale of 1-4), and the public was warned to stay 5 km away from the center of Laki-Laki.Sources: Source: Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG, also known as CVGHM) ... [read more] ... [show less] ---Global Volcanism Program, 2026. Report on Lewotobi. In: Mayberry, G (ed.), Weekly Volcanic Activity Report, 2 July-8 July 2026. Smithsonian Institution and USGS.Lewotolo (Lesser Sunda Islands): (10 Jul) Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: VA OBS TO FL070 MOV SE AT 10/0010Z EST VA DTG:10/0610Z...9 Jul:The Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG) reported ongoing eruptive activity at Lewotolok during 2-8 July. Daily white plumes rose as high as 300 m above the summit. White-and-gray or gray ash plumes that rose 200-600 m above the summit drifted NW, W, S, and SE.Nighttime webcam images often showed incandescent material being ejected above the summit and onto the flanks. The Alert Level remained at 2 (on a scale of 1-4) and the public was warned to stay 2 km away from the summit. ... [read more] ... [show less] Sources: Source: Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG, also known as CVGHM)---Krakatau (Sunda Strait, Indonesia): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 3000 ft (900 m) altitude or flight level 030 .The full report is as follows: VA TO FL030 MOV NW OBS AT 10/1740Z OBS VA DTG:10/1740Z to 3000 ft (900 m)...10 Jul:The explosive eruption at the volcano persists.About 9 small-to-moderate vulcanian-sized eruptions have been detected through the local webcam over the past 3 days. In addition, the eruptive activity is also seen from space as the Sentinel-2 captured the explosion on 9 July. Ash plumes have mostly drifted towards the north-northwest, reaching a height range of about 250-550 m above sea level....9 Jul:The Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG) reported that an eruption at Krakatau continued during 2-8 July. At 1405 on 2 July an eruption generated a gray-to-black ash plume that rose 200 m and drifted NW. The Aviation Color Code was raised to Orange (the second highest color on a four-color scale).At 1630 the Alert Level was raised to 3 (on a scale of 1-4), and the public was warned to stay 3 km away from the active crater. White-to-gray or white-to-brown ash plumes rose as high as 200 m during 3-4 July. Only white plumes were visible during 5-6 July, rising as high as 150 m. ... [read more] ... [show less] At 0821 on 7 July a dense gray plume rose 200 m and drifted NW; later that day plumes of various color combinations also rose as high as 200 m.Sources: Source: Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG, also known as CVGHM)Merapi (Central Java, Indonesia): (9 Jul) The Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG) reported that the eruption at Merapi (on Java) continued during 2-8 July with occasional lava avalanches produced by the active lava dome on the upper SW flank. White plumes rose as high as 75 m above the summit on most days. There were 8-15 daily lava avalanches that traveled as far as 2 km down the Sat/Putih or Krasak drainages on the W flank during 2 and 4-7 July.The seismic network detected 1-3 daily pyroclastic flows during 2-6 July; pyroclastic flows traveled 1.8 km down the Sat/Putih drainage on 2 July, 1.8 km down the Krasak drainage on 4 July, and 2 km down the Sat/Putih drainage on 6 July. The Alert Level remained at 3 (on a scale of 1-4), and the public was warned to stay 3-7 km away from the summit, based on location. ... [read more] ... [show less] Sources: Source: Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG, also known as CVGHM)---Semeru (East Java, Indonesia): Volcanic Ash Advisory Center Darwin (VAAC) issued the following report: ERUPTION REP AT 10/1026Z EST VA DTG:10/1110Z...9 Jul:The Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG) reported that activity continued at Semeru during 2-7 July, with daily eruptive events recorded by the seismic network. Daily white-to-gray ash plumes rose 400-1,500 m above the summit and drifted in multiple directions. According to a news report one of the ash plumes, detected at 1637 on 2 July, rose 1.5 km above the summit and was accompanied by a pyroclastic flow that descended the Kobokan drainage 4 km.The Alert Level remained at 3 (the second lowest level on a scale of 1-4) and the public was warned to stay at least 5 km away from the Jonggring Saloko Crater in all directions, 13 km from the summit on the SE flank along the Kobokan drainage, and 500 m from the banks of the Kobokan drainage as far as 17 km SE of the summit. ... [read more] ... [show less] Sources: Sources: Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG, also known as CVGHM), Antara News---Dukono (Halmahera): (9 Jul) The Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG) reported that eruptive activity at Dukono continued during 2-8 July. Plumes were not visible on 2 July. White-to-gray ash plumes rose 300-1,500 m above the summit during 3-5 July.White plumes rose 400-500 m above the summit during 6-7 July. The Alert Level remained at Level 2 (on a scale of 1-4) and the public was warned to stay 4 km away from the Malupang Warirang Crater. ... [read more] ... [show less] Sources: Source: Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG, also known as CVGHM)---Awu (Sulawesi & Sangihe Islands): (9 Jul) The Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG) reported that unrest at Awu decreased in July, after an increase in seismicity was recorded in May. During 1-7 July the seismic network recorded 116 shallow volcanic earthquakes (an average of 16 events per day), and 17 deep volcanic earthquakes. These counts were significantly lower than the elevated activity on 19 May when 104 shallow volcanic earthquakes were recorded.At 1300 on 8 July the Alert Level was lowered to 2 (on a scale of 1-4) and the public was warned to stay 3 km away from the crater’s center. ... [read more] ... [show less] Sources: Source: Pusat Vulkanologi dan Mitigasi Bencana Geologi (PVMBG, also known as CVGHM)---Aoba (Vanuatu): (9 Jul) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Wellington warned about a volcanic ash plume that rose up to estimated 5000 ft (1500 m) altitude or flight level 050 and is moving at 10 kts in N direction.The full report is as follows: ERUPTION AT 20260709/0200Z ASH AND SO2 OBS LOCALLY IN SATELLITE IMAGERY AT 0920Z to 5000 ft (1500 m)...9 Jul:The Wellington Volcanic Ash Advisory Center (VAAC) reported that satellite and webcam views of Ambae showed continuous plumes of steam and sulfur dioxide, with intermittent ash signals, on 4 July. The plumes rose 2.1-2.3 km (7,000-8,000 ft) a.s.l. and drifted NW.During 5-6 July ash plumes that were sometimes continuous rose 3-4.6 km (7,000-15,000 ft) a.s.l, or as high as 3 km above the summit, and drifted NW. Hotspots were also identified in satellite images. Weather clouds obscured views on 7 July. ... [read more] ... [show less] Ash plumes rose to 3.7 km (12,000 ft) a.s.l. and drifted E on 8 July. The Alert Level remained at 3 (on a scale of 0-5), and the public was warned to stay outside of Danger Zone B, defined as a 3-km radius around the active vents in Lake Voui, and to stay away from drainages during heavy rains.Sources: Sources: Wellington Volcanic Ash Advisory Center (VAAC), Vanuatu Meteorology and Geohazards Department (VMGD)Kilauea (Hawai'i): (9 Jul) The Hawaiian Volcano Observatory (HVO) reported that the eruption within Kilauea’s Kaluapele summit caldera, characterized by episodic fountaining, incandescence, and intermittent spatter from craters along the SW margin of Halema’uma’u Crater, continued at variable levels during 1-7 July. Moderate-to-strong incandescence persisted at the S vent. Flaming at the N vent was visible during 1-2 July.Incandescence at the N vent was variable in intensity and intermittent at other times of the week. During a helicopter overflight on 7 July HVO geologists observed an incandescent lava surface deep within the S vent; no lava was visible in the N vent. The Volcano Alert Level remained at Advisory (the second lowest level on a four-level scale) and the Aviation Color Code remained at Yellow (the second lowest color on a four-color scale). ... [read more] ... [show less] Sources: Source: US Geological Survey Hawaiian Volcano Observatory (HVO)---Great Sitkin (United States, Aleutian Islands): (9 Jul) The Alaska Volcano Observatory (AVO) reported that slow lava effusion continued to feed a thick flow in Great Sitkin’s summit crater during 1-8 July. Seismicity was low. Webcam and satellite images were often obscured by weather clouds.The Volcano Alert Level remained at Watch (the third level on a four-level scale) and the Aviation Color Code remained at Orange (the third color on a four-color scale). ... [read more] ... [show less] Sources: Source: US Geological Survey Alaska Volcano Observatory (AVO)---Santiaguito (Guatemala): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 14000 ft (4300 m) altitude or flight level 140 .The full report is as follows: ONGOING VA EM to 14000 ft (4300 m)...9 Jul:The Instituto Nacional de Sismología, Vulcanología, Meteorología e Hidrología (INSIVUMEH) reported high levels of ongoing eruptive activity at Santa Maria’s Santiaguito dome complex during 1-8 July, with continuing lava extrusion at Caliente dome. Incandescence at the summit was observed during dark hours. Effusion of blocky lava and collapses of material produced daily incandescent block avalanches that descended the flanks, mainly to the W, SW, and S; on a few of the days these collapses reportedly occurred at a rate of 1-4 per hour.Daily explosions, 0-4 per hour when reported, generated gas-and-ash plumes that rose 700-900 m above the dome and drifted SW and W. During 3-4 July blocky lava extrusion caused the SW flank flow to advance. Collapses of material and resulting pyroclastic flows descended the flanks and reached the base of Caliente cone; ash was suspended in the air within the complex. ... [read more] ... [show less] Ashfall was reported in San Marcos (10 km SW), Loma Linda Palajunoj (7 km SW), and other nearby communities. Minor ashfall was reported in Monte Claro (S), Finca Monte Bello (6 km WSW), and surrounding areas during 6-7 July.Sources: Source: Instituto Nacional de Sismologia, Vulcanologia, Meteorologia, e Hidrologia (INSIVUMEH)Fuego (Guatemala): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 14000 ft (4300 m) altitude or flight level 140 .The full report is as follows: ONGOING VA EM to 14000 ft (4300 m)...9 Jul:The Instituto Nacional de Sismología, Vulcanologia, Meteorologia e Hidrología (INSIVUMEH) reported that eruptive activity at Fuego continued during 1-8 July. Daily Strombolian explosions recorded by the seismic network, at rates of 5-12 per hour when reported, generated gas-and-ash plumes that rose as high as 1.1 km above the summit and drifted as far as 40 km SW, W, NW, and N. Rumbling sounds, shock waves, and/or sounds associated with explosions were reported daily.Explosions ejected incandescent material as high as 300 m above the summit and onto the flanks, causing incandescent block avalanches to descend the flanks; notably avalanches descended the Seca (W), Taniluyá (SSW), Ceniza (SSW), Trinidad (SSW), Las Lajas (SE), and Honda drainages, sometimes reaching vegetated areas. Minor ashfall was reported in Yepocapa (8 km NW) during 2-3 July and in Panimaché (8 km SW), Morelia (10 km SW), Santa Sofia (12 km SW), and surrounding areas during 3-4 July. ... [read more] ... [show less] Sources: Source: Instituto Nacional de Sismologia, Vulcanologia, Meteorologia, e Hidrologia (INSIVUMEH)---Puracé (Colombia): (10 Jul) Volcanic Ash Advisory Center Washington (VAAC) issued the following report: VA EMS PSBL...9 Jul:The Servicio Geologico Colombiano (SGC) reported ongoing low-level eruptive activity at Puracé during 30 June-6 July. Seismic activity associated with rock fracturing processes continued at similar levels compared to the previous week with signals mainly located between Piocollo and Puracé volcanoes at depths of 1-3 km and magnitudes below 1. A thermal anomaly continued to be detected in satellite images within the crater of Puracé and Curiquinga and in the fumarolic field along its outer rim of Puracé.Sulfur dioxide emissions persisted and slow deformation continued between Puracé, Piocollo, and Curiquinga volcanoes. Signals associated with fluid movement and emissions were ongoing from beneath Puracé at depths less than 3 km. Gas-and-ash emissions were less frequent than the previous week. ... [read more] ... [show less] The plumes rose as high as 600 m above the summit and drifted NW. Ashfall was reported in Cristales, in the municipality of Puracé, on 4 July. The Alert Level remained at Yellow (the second lowest level on a four-color scale).Sources: Source: Servicio Geológico Colombiano (SGC)Reventador (Ecuador): (10 Jul) Volcanic Ash Advisory Center Washington (VAAC) issued the following report: VA EMS PSBLSabancaya (Peru): (9 Jul) The Instituto Geofísico del Perú’s (IGP) Centro Vulcanológico Nacional (CENVUL) reported continuing eruptive activity at Sabancaya during 30 June-5 July. The seismic network detected 30 seismic events related to the movement of magmatic fluids, along with additional earthquakes indicating rock fracturing. Gas, steam, and ash plumes periodically rose as high as 600 m above the crater rim and drifted less than 10 km in multiple directions.Thermal anomalies on the crater floor were identified in satellite images and moderate sulfur dioxide emissions averaged 742 tons per day. The Alert Level remained at Orange (the third level on a four-color scale) and the public was warned to stay outside of a 12 km radius from the summit. ... [read more] ... [show less] Sources: Source: Instituto Geofísico del Perú (IGP)---Nevado de Longavi (Central Chile and Argentina): (9 Jul) The Servicio Nacional de Geología y Minería (SERNAGEOMIN), Servicio Nacional de Prevención y Respuesta ante Desastres (SENAPRED), and the Servicio Geológico Minero Argentino (SEGEMAR) stated that during 16-30 June seismicity at Nevado de Longaví continued to decrease and returned to baseline levels. A few isolated seismic events were recorded during 21-31 May, with activity close to baseline levels. On 8 July the Alert Level was lowered to Green (the lowest level on a four-color scale) and SENAPRED maintained a “Preventative Early Warning” for the communities of Longaví (53 km WNW), Linares (55 km NW), and Colbún (60 km NNW).Sources: Sources: Servicio Geológico Minero Argentino (SEGEMAR), Servicio Nacional de Geología y Minería (SERNAGEOMIN), Sistema y Servicio Nacional de Prevención y Repuesta Ante Desastres (SENAPRED) ... [read more] ... [show less] ---Global Volcanism Program, 2026. Report on Nevado de Longavi. In: Mayberry, G (ed.), Weekly Volcanic Activity Report, 2 July-8 July 2026. Smithsonian Institution and USGS.Volcano Activity Summary for 10 Jul 2026: