A 4.0 magnitude earthquake struck near Maunaloa on November 30, at a depth of 13 miles, without any connection to volcanic activity. The earthquake was felt in various regions including East Hawaiʻi and had no noted impact on Maunaloa or Kīlauea.
On Saturday, November 30, a magnitude-4.0 earthquake occurred approximately 11 miles west-northwest of Volcano, Hawaiʻi, at a depth of 13 miles beneath the sea level. The seismic event took place at 8:40 a.m. south of the Northeast Rift Zone of Maunaloa. The Hawaiian Volcano Observatory has confirmed that this earthquake was not associated with any magmatic activity, indicating that it had no discernible effect on either Maunaloa or Kīlauea volcanoes.
In the wake of the earthquake, the United States Geological Survey (USGS) recorded around 130 reports from residents who felt the tremors within the first hour. Reports of the quake were noted in various regions of East Hawaiʻi, particularly in the Puna District, Hilo, and along the Hamakua coast, as well as in North Kona and southern areas of Kaʻū.
The Hawaiian Islands are known for their volcanic activity, largely driven by the movement of magma beneath the Earth’s crust. The Hawaiian Volcano Observatory continuously monitors seismic activities to distinguish between quakes caused by tectonic movements and those related to volcanic eruptions. On occasion, earthquakes occur near volcanoes but are not necessarily indicative of volcanic activity. Understanding the nature of these seismic events is essential for assessing hazards and informing the public.
In summary, the 4.0 magnitude earthquake near Maunaloa on November 30 was not linked to magmatic processes, as confirmed by the Hawaiian Volcano Observatory. While many residents reported feeling the quake, its occurrence did not impact local volcanoes. Continued monitoring and reporting of such activities remain crucial for public awareness and safety.
Original Source: mauinow.com
