Sinabung Volcano Volcanic Ash Advisory: REGULAR INTERMITTENT ERUPTIONS REPORTED TO FL100 to 10000 ft (3000 m)
Sangay Volcano Volcanic Ash Advisory: EXPLOSIVE ERUPTION STARTING AT 11/0900Z to 41000 ft (12500 m)
Mauna Loa volcano (Big Island, Hawaii): earthquake beneath SE flank
Red arrow shows the location of the earthquake M 4.2 yesterday; red frame in the upper right corner of image shows magnitude, depth and date/time of the earthquake (image: HVO)
Seismic network of the Hawaiian Volcano Observatory (HVO) detected a volcano-tectonic earthquake with magnitude M 4.2 at approx. 26 km (16 miles) km depth beneath the southeast flank at 14:21 local time yesterday. The earthquake was located 17 km (11 mile) north-northeast of Pāhala in the vicinity of the Kaʻōiki Pali.
Moderate shaking, with maximum Intensity of V on the Modified Mercalli Intensity Scale, has been reported across the Island of Hawai‘i. HVO recommends to be aware of possible aftershocks that may be felt.
According to HVO Scientist-in-Charge Ken Hon, the earthquake had no apparent effect on Kīlauea or Mauna Loa volcanoes. HVO continues to monitor Kīlauea and other Hawaiian volcanoes for any changes.
The Volcano Alert Level for the volcano will remain at ADVISORY.
Source: Hawaiian Volcano Observatory volcano activity update 11 March 2021