Open Earth

Meru

Meru is a stratovolcano in Eastern Africa Volcanic Regions, Tanzania, rising to 4,550 m. Its most recent recorded eruption was in 1910.

About Meru

Meru has a conical profile when viewed from the west, but there is a 4-km-wide collapse crater to the E. The summit collapse is associated with the early Holocene Momella event that resulted in debris avalanche and lahar deposits as far as the W flank of Kilimanjaro. Cones and lava domes are located on all sides; a maar field is present on the lower N flank. Activity from the Ash Cone, inside the open crater, was reported around 1878 and in 1910 CE. A second vent between it and the headwall produced lava flows that cover much of the caldera floor. Kisaka et al. (2021) identified three late Pleistocene explosive eruptions during 31-38 ka BP (cal 14C).

Eruption reports

Reports from GDACS and NASA EONET linked to this volcano.

No eruption reports in our records yet. New reports appear here automatically.

Earthquakes nearby, 30 days

Within about 50 km. Swarms of small quakes can sometimes accompany volcanic unrest.

No earthquakes recorded nearby in the last 30 days.