See related links.
No there is no signs of volcanic activity on Jupiter because Jupiter is a gas giant and has no land masses on which to have a volcano on.
bdgblidf
lassen peak
Signs of an impending volcanic eruption can include increased seismic activity, changes in gas emissions, ground deformation or swelling, and changes in the appearance of the volcano such as increased steaming or thermal activity. Monitoring these signs can help scientists predict and warn of a potential eruption.
Local earthquakes, Land inflation, Increase of gas emission, eruption of lava.
Signs of an imminent volcanic eruption include increased earthquake activity, swelling of the volcanic cone, increased gas emissions, and changes in the composition of gas emissions. Monitoring these signs can help predict and warn of an eruption.
Before a volcanic explosion, people may notice increased seismic activity, such as earthquakes and ground shaking, as well as changes in gas emissions and volcanic deformation, like swelling of the volcano. Other signs include increased volcanic activity, such as eruptions of ash, gas, and lava flows.
No, Deimos is considered a dormant or inactive moon. It does not have any known volcanic activity or other signs of current geological processes.
Long Valley Caldera's current volcanic activity level is normal with aviation color code of green. (Updated 2-9-12 CalVO) This simply means that there is no out of the ordinary activity currently present in the Long Valley Volcanic Complex. For further information on the Long Valley Volcanic System as well as its monthly activity updates see the CalVO (California Volcano Observatory) website in the related links section.
Common questions about volcanoes include: How do volcanoes form? What causes volcanic eruptions? What are the different types of volcanoes? How do scientists monitor volcanic activity? Are there warning signs before a volcano erupts?
Volcanic stages, from least likely to most likely to erupt, are typically ranked as follows: extinct (no chance of eruption), dormant (unlikely but possible), restless (showing signs of activity), and active (currently erupting or likely to erupt). The ranking is based on the volcano's historical behavior, monitoring data, and signs of increasing activity.
Qualibou is considered extinct. This volcanic island, located in the Lesser Antilles, has not shown any signs of volcanic activity for a significant period. Studies indicate that it has not erupted in thousands of years, leading to its classification as extinct.