São Jorge volcano update: Seismic activity and inflation continue at lower levels
Fri, 8 Apr 2022, 06:56
06:56 AM | BY: T
Depth of quakes over time under Sao Jorge volcano
Weak inflation also continued to be registered, which is why the official alert level remains at the second highest level of V4.
São Jorge (Azores) seismic activity continues above normal levels. Although it has decreased in hourly frequency and magnitude, it is still ongoing. Since 19 March at least 226 events were felt by the population. For updates follow @PROCIVazores and CIVISA https://t.co/nTI0gn2FPH pic.twitter.com/VrujkrVfjF
— Adriano Pimentel (@AdrianoAzoVolc) April 5, 2022
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Previous news
Wed, 6 Apr 2022, 20:07
Sao Jorge volcano (Azores) - Smithsonian / USGS Weekly Volcanic Activity Report for 30 March-5 April 2022 (Continuing Activity)
A seismic swarm beneath the W half of São Jorge began at 1605 on 19 March, with earthquakes along the Manadas volcanic fissure system between Velas (S side of the island) and Fajã do Ouvidor (N coast). On 31 March there were 714 seismic events detected, according to a preliminary analysis of seismic records. As the week progressed, the number of daily events fluctuated from 397 on 1 April to 592 on 5 April; magnitudes were relatively low. ... Read all
Fri, 1 Apr 2022, 18:38
São Jorge volcano update: Earthquakes slow down
The earthquake swarm continues but with reduced intensity. Only about 10 quakes above magnitude 2.0 occurred in the past 24 hours, although micro-seismic activity remains elevated, and seems to be increasing in the past hours. ... Read all
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