Kilauea Update: Wednesday, Feb 12

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Post on Feb 13, 2025

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Kilauea Update: Wednesday, February 12th

Volcanic Activity Remains Relatively Stable

As of Wednesday, February 12th, the Kilauea volcano in Hawaii continues to exhibit relatively stable volcanic activity. While there's always a degree of dynamism with active volcanoes, current monitoring shows no significant changes from recent weeks. This update summarizes the key observations and provides context for the ongoing situation.

Halemaʻumaʻu Crater Observations

The main focus remains on Halemaʻumaʻu crater, located within Kilauea's summit caldera. The lava lake within the crater shows consistent activity, with ongoing lava effusion and spattering. The USGS Hawaiian Volcano Observatory (HVO) continues its close monitoring of lava levels and gas emissions.

Lava Lake Levels and Activity:

• Stable: Lava lake levels have remained relatively stable over the past 24 hours, showing no dramatic increases or decreases.
• Effusion Rate: The effusion rate, the rate at which lava is being supplied to the lake, also appears consistent with previous days. This is a key indicator of the volcano's overall activity level.
• Spattering: Continued spattering is observed at the surface of the lava lake. This is a typical characteristic of active lava lakes and is not considered a cause for immediate concern.

Gas Emissions:

• Monitoring Continues: HVO continues its rigorous monitoring of sulfur dioxide (SO2) emissions. While SO2 emissions are present, they are currently within the range observed in recent weeks.
• Air Quality: Residents in the vicinity should remain aware of volcanic gas emissions and check air quality advisories if needed. Wind direction plays a significant role in dispersing volcanic gases.

Seismic Activity:

Seismic activity remains at a relatively low level. While minor earthquakes are regularly detected beneath the volcano, no significant seismic events have been reported in the past 24 hours. This relatively quiet seismic activity is generally consistent with the overall stable volcanic situation.

Earthquake Monitoring:

• Small Earthquakes: The occurrence of small, shallow earthquakes is typical for an active volcanic system. HVO continues to closely monitor seismic data for any changes that might indicate a shift in volcanic activity.
• No Significant Tremor: The absence of significant volcanic tremor is a positive sign, indicating a lack of significant magma movement beneath the surface.

Overall Assessment:

The current situation at Kilauea volcano remains relatively stable. The ongoing lava lake activity in Halemaʻumaʻu crater is typical for the current eruptive phase. HVO scientists will continue their close monitoring of all relevant parameters, including lava levels, gas emissions, and seismic activity. Any significant changes will be reported promptly through official channels.

Staying Informed:

For the most up-to-date information on Kilauea volcano activity, always refer to official sources such as the USGS Hawaiian Volcano Observatory website. This ensures you receive accurate and timely updates, avoiding misinformation that might circulate on social media or other unofficial sources.

Keywords: Kilauea, Kilauea volcano, volcano update, Hawaii volcano, Kilauea eruption, Halemaʻumaʻu crater, lava lake, volcanic activity, seismic activity, USGS Hawaiian Volcano Observatory, HVO, volcanic gas, SO2, sulfur dioxide, air quality, February 12, 2024, volcano monitoring.