Seismicity related to the magma intrusion that formed suddenly a week ago in Reykjanes Peninsula, Iceland remains high and constant, although the level of activity is substantially lower than from November 10 to 12, 2023.
New activity/unrest was reported for 1 volcano from November 8 to 14, 2023. During the same period, ongoing activity was reported for 18 volcanoes.
Heavy rainfall since late October 2023 has severely affected northern Tanzania, especially the Arusha Region. The resulting floods and river overflows have led to at least 10 fatalities, displacement of approximately 90 families, and significant damage to houses and bridges. The worst-hit areas in the Arusha District include Muriet, Terrat, Elerai, Morombo, Lolovono, and Ngarenaro. Further heavy rainfall is forecasted for most of the country.
A very strong earthquake registered by the USGS as M6.7 hit near the coast of Mindanao, Philippines at 08:14 UTC on November 17, 2023. The agency is reporting a depth of 78 km (48.5 miles). EMSC is reporting the same magnitude and depth, BMKG M6.9 at a depth of 54 km (33.5 miles).
In a dramatic shift from drought to deluge, Somalia is experiencing unprecedented flooding described as a ‘once-in-a-century’ event by the UN. This natural disaster, exacerbated by El Niño and the Indian Ocean Dipole, has put approximately 1.6 million people at risk, with over 1.24 million already affected. The nation faces a severe humanitarian challenge as it contends with the aftermath of these extreme weather conditions.
Over 700 earthquakes have been detected along the orientation of a magma intrusion in Iceland during the first 12 hours of November 14, 2023. The latest measurements show that the graben-like formation is still forming and is mechanically active.
Tropical Cyclone “Mal” formed near the Solomon Islands in the South Pacific Ocean on November 10, 2023, as the second named storm of the 2023/24 South Pacific Ocean cyclone season. The system is moving SE toward Fiji and is expected to pass close the eastern coast of Viti Levu Island on late afternoon (UTC) of November 14.
A strong and shallow earthquake registered by the USGS as M6.1 hit the South Indian Ocean at 07:00 UTC on November 14, 2023. The agency is reporting a depth of 10 km (6.2 miles). EMSC is reporting M6.1 at a depth of 13 km (8 miles).
Seismicity along the 15-km (9.3 miles) long magma intrusion continues, although the size and intensity of the activity is decreasing, the Icelandic Met Office reported at 13:00 UTC on November 13, 2023
Storm Debi hit Ireland and Northern Ireland on Monday, November 13, 2023, leading to extensive power outages, road network disruptions, and flooding, exacerbating the challenges faced by residents and emergency services in these regions.
