Continuous emission of volcanic ash began at Mexico's Popocatepetl volcano at 15:00 UTC on November 9, 2019. At 15:46 UTC, ash was rising up to 7.3 km (24 000 feet) above sea level. According to data provided by the Washington VAAC, the ash cloud is moving NW at…
Satellite data from the past day suggest that slow effusion of lava may have begun in the summit crater. Thus, the Alaska Volcano Observatory (AVO) is increasing the Aviation Color Code to ORANGE and the Volcano Alert Level to WATCH on November 8, 2019. Highly…
The activity at the Sakurajima volcano has been increasing during the past few weeks, particularly since the end of October 2019. A strong eruption on November 8 generated an ash plume up to 6.7 km (22 000 feet). This is the largest eruption at the volcano since…
New activity/unrest was reported for 4 volcanoes from October 30 to November 5, 2019. Ongoing activity was reported for 13 volcanoes during the same period. New activity/unrest: Kikai, Japan | Klyuchevskoy, Central Kamchatka (Russia) | Metis Shoal, Tonga Islands |…
Barren Island has entered a new eruptive phase since October 23, 2019, after a relatively calm period during the summer months with little or no activity. Satellite imagery showed intermittent but frequent thermal signals and small ash plumes, indicating that mild…
Low-level eruptive activity continues at Shishaldin Volcano. Two stalled lava flows extend beyond the summit crater up to 1.8 km (1.1 miles) down the northwest flank, and satellite data show trace ash deposits on the north flank and a lahar extending at least 4 km…
A relatively strong explosive eruption took place at Sheveluch volcano, Kamchatka, Russia at 05:00 UTC on November 3, 2019. Based on the ground report, the volcanic ash cloud reached 10 km (33 000 feet) above sea level, drifting NW. The Aviation Color Code was…
Satsuma-Iojima volcano (also known as Tokara-Iojima), Kyushu, Japan erupted at 08:35 UTC (17:35 JST) on November 2, 2019. This is the first eruption at this volcano since 2013. The volcano is a part of Kikai caldera, the source of one of the world's largest…
Volcanic unrest continues at Whakaari/White Island and some monitored parameters show an increase in activity, with a level of uncertainty about what this means, GeoNet Duty Volcanologist Yannik Behr reported October 30, 2019. Hazards on the island remain unchanged…
New activity/unrest was reported for 4 volcanoes from October 23 – 29, 2019. During the same period, ongoing activity was reported for 12 volcanoes. New activity/unrest: Klyuchevskoy, Central Kamchatka (Russia) | Kuchinoerabujima, Ryukyu Islands (Japan) | Pavlof,…
