Phivolcs warns of Kanlaon Volcano’s possible magmatic eruption | INQToday
Summary
TLDRState volcanologists have warned of an imminent magmatic eruption at Canlaon Volcano, the first since 1902, following increased unrest and a record high sulfur dioxide emission of 9,985 tons per day. With 337 volcano-tectonic earthquakes recorded within 24 hours, the alert level has been raised to two, prohibiting entry within a 4 km radius. While the exact timing of the eruption remains uncertain, continuous monitoring is in place to assess the situation.
Takeaways
- 🌋 Canlaon Volcano is showing signs of increasing unrest, with volcanologists warning of a possible magmatic eruption.
- 📈 A significant number of volcano-tectonic earthquakes were recorded, with 337 occurring from September 10 to September 11, and 65 more from midnight to noon on September 11.
- 🔍 The highest amount of sulfur dioxide emission from Canlaon Volcano was logged, at 9985 tons per day.
- ⚠️ The chances of a magmatic eruption are increasing, as monitoring parameters are rising and showing anomalies.
- 🚫 The volcano is under alert level two, which means entry into the 4 km radius permanent danger zone is prohibited.
- 🗓 The exact timing of a potential eruption cannot be predicted, as it requires continuous daily monitoring and evaluation.
- 🌟 The last recorded magmatic eruption from Canlaon Volcano was in 1902, and since then, only phreatic or steam-driven eruptions have occurred.
- 🔥 The 1902 eruption was a relatively mild magmatic eruption, releasing only a lava flow.
- 🏞️ The public is advised to stay alert and follow updates from the monitoring agency regarding the volcano's activity.
Q & A
What is the current situation with Canlaon Volcano according to the state volcanologists?
-Canlaon Volcano is exhibiting increasing unrest, with a significant number of volcano tectonic earthquakes recorded and the highest amount of sulfur dioxide emission observed.
How many volcano tectonic earthquakes were recorded from September 10 to September 11?
-A total of 337 volcano tectonic earthquakes were recorded from midnight of September 10 until midnight of September 11.
What additional volcanic activity was recorded from midnight to noon on September 11?
-An additional 65 volcano tectonic earthquakes were recorded from midnight until noon of September 11.
What is the highest recorded sulfur dioxide emission from Canlaon Volcano?
-The highest recorded sulfur dioxide emission from Canlaon Volcano is 9985 tons per day.
What does the increase in monitoring parameters suggest about the possibility of a magmatic eruption?
-The increase in monitoring parameters suggests that the chances of a magmatic eruption from Canlaon Volcano are getting higher.
What type of eruptions have occurred since the last magmatic eruption in 1902?
-Since the last magmatic eruption in 1902, only phreatic or steam-driven eruptions have occurred.
What is the current alert level for Canlaon Volcano?
-Canlaon Volcano is currently under alert level two.
What does alert level two mean in terms of public safety?
-Alert level two means that entry into the 4 km radius permanent danger zone is not allowed.
Is it possible to predict the exact timing of a potential eruption?
-The exact timing of a potential eruption cannot be predicted; it requires daily monitoring and evaluation.
What was the nature of the last recorded magmatic eruption in 1902?
-The last recorded magmatic eruption in 1902 was a relatively mild event, with only a lava flow being released.
What is the significance of the current unrest in comparison to historical data?
-The current unrest is significant as it shows anomalies in the monitoring parameters, which are higher than usual, indicating a potential for a magmatic eruption.
Outlines
🌋 Canlaon Volcano's Increased Unrest and Eruption Risk
State volcanologists have warned of a possible magmatic eruption of Canlaon Volcano, the first since 1902. In a public briefing, Mariton Bornas, the division chief of the volcano monitoring and eruption prediction division, reported that the volcano has been showing increasing unrest with a significant number of volcano-tectonic earthquakes recorded. From midnight of September 10 to midnight of September 11, 337 such earthquakes were recorded, with an additional 65 recorded from midnight to noon on September 11. The highest amount of sulfur dioxide emission was also logged, with 9985 tons per day. Bornas notes that the monitoring parameters are increasing, indicating an anomaly and raising the chances of a magmatic eruption. However, the exact timing of such an eruption cannot be predicted. Canlaon Volcano is currently under alert level two, prohibiting entry into the 4 km radius permanent danger zone. The last recorded magmatic eruption from Canlaon Volcano was in 1902, and since then, only phreatic or steam-driven eruptions have occurred.
Mindmap
Keywords
💡Canlaon Volcano
💡Magmatic eruption
💡Volcano-tectonic earthquakes
💡Sulfur dioxide emission
💡Monitoring parameters
💡Alert level two
💡Phreatic eruption
💡Permanent danger zone
💡Volcano monitoring
💡Eruption prediction
💡Lahar
Highlights
Volcanologists warn of a possible magmatic eruption of Canlaon Volcano, which would be the first since 1902.
FEV Volcano Monitoring and Eruption Prediction Division Chief Mariton Bornas reports increasing unrest at Canlaon Volcano.
337 volcano-tectonic earthquakes were recorded between midnight on September 10 and midnight on September 11.
65 volcano-tectonic earthquakes were recorded between midnight and noon on September 11.
The highest sulfur dioxide emission from Canlaon Volcano was recorded at 9,985 tons per day.
Monitoring parameters show that the chances of a magmatic eruption are increasing.
Canlaon Volcano has not had a magmatic eruption since 1902, with only phreatic or steam-driven eruptions occurring since then.
The agency cannot predict the exact time or date of the potential eruption.
Canlaon Volcano is currently under Alert Level 2, meaning entry into the 4 km radius permanent danger zone is prohibited.
Continuous daily monitoring and evaluation are necessary to assess the situation.
The 1902 magmatic eruption of Canlaon was relatively weak, with only a lava flow recorded.
Bornas emphasizes that this is the first time a magmatic eruption would be instrumentally monitored at Canlaon Volcano.
The increasing volcanic activity includes both earthquakes and sulfur dioxide emissions, suggesting heightened volcanic unrest.
Volcanic activity monitoring aims to anticipate eruptions, but predictions remain uncertain in terms of timing.
The rising seismic activity and emissions are considered anomalous, pointing to the possibility of a magmatic eruption.
Transcripts
amid Increasing unrest state
volcanologists warn of a possible
magmatic eruption of Canlaon Volcano a
first since
1902 in a public briefing fev volcano
monitoring and eruption prediction
division Chief mariton bornas says
Canlaon Volcano has been exhibiting
Increasing unrest with 337 volcano
tectonic earthquakes recorded from
midnight of September 10 until midnight
of September 11 additionally 65 volcano
tectonic earthquakes were recorded from
midnight until noon of September 11 f
also logged the highest amount of sulfur
dioxide emission from Kanlaon Volcano
with
9985 tons per day according to bornas
the chances of a magmatic eruption from
Canlaon Volcano are getting
higher dahil po mataas po ang mga
monitoring parameters natin medyo
anomalous po talaga ang mga ito tumataas
po ang tansa na magkaroon po tayo ng
magmatic eruption ngayon lamang po tayo
magkakaroon Kung sakali man ng magmatic
eruption at hindi lamang po iyan ng
instrumentally monitored na magmatic
eruption bornas says fvox last recorded
a magmatic eruption from Kanlaon Volcano
in 1902 she says only phatic or Steam
Driven eruptions have occurred since
then however bornas points out that the
agency could not predict exactly when
the eruption could occur Canlaon Volcano
remains under alert level two where
entry into the 4 km radius permanent
danger zone is not allowed Hindi po
natin masasabi sa ngayon kung kailan po
yung oras araw linggo or buwan kung
kailan magaganap ang pagputok ng bulkan
ano kailangan po ay araw-araw natin Ong
inaanalisa at i-evaluate yung pinakahuli
pong magmatic eruption ng noon on record
ay yung 1902 Ito po ay napaka mahinang
klaseng am magmatic eruption lamang at
ah isang Lawa flow lamang po ang
naka-record na inilabas ng vulkan nung
panahon na yon
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