Loihi volcano (Hawaiian Islands, USA) - Smithsonian / USGS Weekly Volcanic Activity Report for 12 September-18 September 2001 (New Activity / Unrest)
An earthquake swarm occurred at Loihi during 10-11 September and two 13 September earthquakes may have also been part of the swarm. The two later earthquakes occurred at 0311 and 0839 and had magnitudes of 4.9 and 4.4, respectively. Most of the earthquakes from 10-13 September were ~12 km deep and located slightly S of the summit of the volcano.
mer, 12 set 2001, 06:0006:00 AM | AUTORE: VN
Source: US Geological Survey Hawaiian Volcano Observatory (HVO)
From: Global Volcanism Program, 2001. Report on Loihi. In: Mayberry, G (ed.), Weekly Volcanic Activity Report 12 September-18 September 2001. Smithsonian Institution and US Geological Survey.
Wed, 5 Sep 2001, 06:00
Loihi volcano (Hawaiian Islands, USA) - Smithsonian / USGS Weekly Volcanic Activity Report for 5 September-11 September 2001 (New Activity / Unrest)
On 10 September an earthquake swarm began at Loihi. The swarm began with a M 5 earthquake and was followed by M 3.5-4.5 earthquakes until at least 11 September. This was the most severe swarm at Loihi since July 1996, when the summit collapsed. ... Read all