It is important for people to stay informed and follow the guidelines set out by the authorities in order to remain safe in the event of a volcanic eruption. While the recent eruption has caused concern, the CNE is working diligently to ensure the safety of local communities. While the CNE has not yet released any further information about the Rincon de La Vieja Volcano, it is essential to stay alert and prepared for any potential developments.Ĭosta Rica’s National Emergency Commission is closely monitoring the activity of the Rincon de La Vieja Volcano. ![]() Seismic activity was low during October 2019-March 2022, and no deformation was recorded. This report summarizes activity from October 2019 through April 2022, based on OVSICORI-UNA reports. It is crucial for tourists and locals alike to remain informed about the current situation and to follow the guidelines set out by the authorities. The volcano is monitored by the Observatorio Vulcanologico Sismologica de Costa Rica-Universidad Nacional (OVSICORI-UNA). These events have highlighted the importance of preparing for natural disasters and developing effective evacuation plans to keep people safe. In the past, Costa Rica has experienced volcanic eruptions from other active volcanoes such as Arenal and Turrialba. However, the CNE has been working tirelessly to monitor the situation and ensure the safety of the local communities. ![]() Volcanic eruptions can be devastating, causing damage to the environment, homes, and infrastructure, as well as posing a significant risk to human life. The explosion occurred at 3:57 in the afternoon, and at this time, there was no further information about the event’s impact or current activity. It was also reported that materials from the volcano’s lagoon were expelled to the northern side of the cone and had reached several surrounding rivers. The CNE’s statement explained that a volcanic cloud was released, reaching up to 7500 meters (over 8000 feet) in the air. All subsequent eruptions, including numerous historical eruptions possibly dating back to the 16th century, have been from the prominent active crater containing a 500-m-wide acid lake located ENE of Von Seebach crater.Today, April 21st, in Costa Rica, the CNE has reported sudden strong activity from the Rincon de La Vieja Volcano in the northern province of Guanacaste. A Plinian eruption producing the 0.25 km3 Río Blanca tephra about 3,500 years ago was the last major magmatic eruption. The twin cone of Santa María volcano, the highest peak of the complex, is located at the eastern end of a smaller, 5-km-wide caldera and has a 500-m-wide crater. Activity has migrated to the SE, where the youngest-looking craters are located. Sometimes known as the "Colossus of Guanacaste," it has an estimated volume of 130 km3 and contains at least nine major eruptive centers. San Jos, Dec 11 (Prensa Latina) The Pos volcano, one of the most active volcanoes in this country, recorded a new eruption whose activity lasted for 14 minutes, the Volcanological and. The volcano consists of an elongated, arcuate NW-SE-trending ridge constructed within the 15-km-wide early Pleistocene Guachipelín caldera, whose rim is exposed on the south side. Rincón de la Vieja, the largest volcano in NW Costa Rica, is a remote volcanic complex in the Guanacaste Range. At 0244 an explosion ejected incandescent material and generated a lahar in the Pénjamo River. ![]() On 29 May OVSICORI-UNA noted that the volcano was very active with frequent explosive eruptions. A significant lahar descended the Pénjamo River and possibly other drainages. ![]() An energetic eruption at 2135 on 27 May ejected incandescent material and generated a plume mainly comprised of water vapor that rose 3.5-4 km above the crater rim. Phreatic eruptions were recorded at 13 on 26 May and at 02 on 27 May. During a 26 May overflight the lake water level was observed to have significantly dropped compared to 24 May. Small phreatic events were recorded at 2230 on 25 May and at 04 on 26 May. A strong phreatic explosion at 1435 on 25 May produced an ash, gas, and steam plume that drifted NW. White deposits comprised of altered rocks blanketed the active crater from eruptive activity in recent days. The water was a milky gray color and was convecting, partly due to of subaqueous fumaroles. Aerial photos from that day showed fairly low lake water levels. Moderate phreatic events at 18 on 24 May produced voluminous gas-and-steam plumes possibly containing some lake sediments that rose about 2.5 km above the crater rim. OVSICORI-UNA reported that phreatic explosions continued at Rincón de la Vieja during 24-30 May. 1916 m All times are local (unless otherwise noted) Rincon de la Vieja Costa Rica 10.83°N, 85.324°W summit elev.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |