Interconnecting Relief Efforts World Wide
Based on analyses of satellite imagery, the Darwin VAAC reported that on 31 January an ash plume from Batu Tara rose to an altitude of 1.5 km (5,000 ft) a.s.l. and drifted ESE.
Source: Darwin Volcanic Ash Advisory Centre (VAAC)
PHIVOLCS issued a special notice for Kanlaon on 9 February, noting localized earthquake activity on the lower NW flank. There were 11 very shallow earthquakes, with local magnitudes of M 0.9-2.1, recorded by the seismic network between 2012 on 8 Febru…
Kanlaon (Philippines) – Report for 9 February-15 February 2022 Read MoreOn 24 February the Vanuatu Meteorology and Geo-Hazards Department (VMGD) reported that nighttime crater incandescence from Ambrym?s Benbow Crater was no longer visible, though steam emissions persisted. The Alert Level remained at 2 (on a scale of 0-5…
Ambrym (Vanuatu) – Report for 23 February-1 March 2022 Read MoreThe Darwin VAAC reported that during 1700-2200 on 8 January and 1200-1700 on 9 January ash plumes from Barren Island rose to 1.2 km (4,000 ft) a.s.l. and drifted W and WSW.
Source: Darwin Volcanic Ash Advisory Centre (VAAC)
IG reported that the eruption at Wolf continued during 1-8 March. Daily thermal alert counts, as many as 125, indicated active and advancing lava flows on the SSE flank.
Source: Instituto Geof�sico-Escuela Polit�cnica Nacional (IG)
Recovery efforts from the 14-15 January eruption of Hunga Tonga-Hunga Ha’apai continued in Tonga. According to a news article, the main undersea international fiber-optic communication cable that had been severed in multiple places due to the eruption…
Hunga Tonga-Hunga Ha’apai (Tonga) – Report for 16 February-22 February 2022 Read MoreSERNAGEOMIN reported that inflation at Laguna del Maule continued in an area SW of the lake during 1-15 December, though deformation had been decreasing since October with a with a maximum rate of 1.88 centimeters per month. Deformation rates during N…
Laguna del Maule (Chile) – Report for 22 December-28 December 2021 Read MorePVMBG reported that volcanic seismicity at Awu had increased beginning in October. Notably, the number of shallow volcanic earthquakes increased to 7-26 events per day from the previous maximum of 5 daily events. The number of deep volcanic earthquake…
Awu (Indonesia) – Report for 8 December-14 December 2021 – NEW Read MoreAccording to AVO the earthquake swarm that began on 24 January in the vicinity at Davidof continued at least through 8 March with a few small earthquakes recorded each day by seismometers on Little Sitkin (15 km E). The earthquakes were shallow (less …
Davidof (United States) – Report for 2 March-8 March 2022 Read MoreOn 24 February the Vanuatu Meteorology and Geo-Hazards Department (VMGD) reported that explosions at the cone in Ambae?s Lake Voui continued to produce steam and ash emissions. The Alert Level remained at 2 (on a scale of 0-5) and the public was warne…
Ambae (Vanuatu) – Report for 23 February-1 March 2022 Read More