San Miguel volcano (El Salvador) - Smithsonian / USGS Weekly Volcanic Activity Report for 25 March-31 March 2020 (Continuing Activity)
SNET stated that during 30-31 March the seismic network at San Miguel recorded a period of increased seismicity characterized by continuous, low-frequency, tremor-type signals. RSAM values were between 90 and 116 units, lower than the normal values of 150, at a seismic station located on the upper N flank.
Mi, 25. Mär 2020, 06:0006:00 AM | VON: VN
Source: Servicio Nacional de Estudios Territoriales (SNET)
From: Global Volcanism Program, 2020. Report on San Miguel. In: Mayberry, G (ed.), Weekly Volcanic Activity Report 25 March-31 March 2020. Smithsonian Institution and US Geological Survey.
Mi, 4. Mär 2020, 06:00
San Miguel volcano (El Salvador) - Smithsonian / USGS Weekly Volcanic Activity Report for 4 March-10 March 2020 (New Activity / Unrest)
SNET stated that during 28 February-6 March there were no reports of noises or gas emissions at San Miguel from the network of local observers. Seismicity was stable; 50-60 low-magnitude earthquakes were recorded per hour with RSAM values between 40 and 98 units, lower than the normal values of 150. The sulfur dioxide emission flux was 517-808 tons per day. ... Read all
Do, 27. Feb 2020, 07:18
The Servicio Nacional de Estudios Territoriales (SNET) reported that locals observed a series of noises during 20 February at 19:00 local time to 21 February at 07:50 local time. ... Read all