Get our newsletter!
Check out our volcano tours on VolcanoAdventures.com!
Volcanoes & Earthquakes - new app for Android
Guaranteed tours:
13-29 Nov 2018: Volcano Special: Ibu - Dukono - Lokon - Halmahera (Indonesia)
17-30 Nov 2018: Desert, salt and volcanoes - Danakil desert (Ethiopia)
8-21 Dec 2018: Desert, salt and volcanoes - Danakil desert (Ethiopia)
27 Dec 18 - 2 Jan 2019: Kilauea Volcano Special - Big Island, Hawaiʻi
6-13 Apr 2019: Pearl of the Aegean - Santorini - Santorini Island, Greece
22-27 Apr 2019: Aegean's Hidden Gem: Isle of Milos - Milos Island (Greece)
2-17 May 2019: From Krakatau to Bali - Java (Indonesia)
4-11(12) May 2019: Fascination Volcano - Santorini Island (Greece)
4-12 May 2019: From Stromboli to Etna - Eolian Islands + Etna volcano (Italy)
11-19 May 2019: From Stromboli to Etna - Eolian Islands + Etna volcano (Italy)
: spaces available / : guaranteed / : few spaces left / : booked out
Random pictures
News

no news in this list.

 

Barva volcano

Complex volcano 2906 m / 9,534 ft
Costa Rica, 10.14°N / -84.1°W
Current status: normal or dormant (1 out of 5) | Reports
Barva volcano books
Typical eruption style: unspecified
Barva volcano eruptions: 6050 BC ± 1000 years
TimeMag. / DepthDistanceLocation
Tue, 16 Oct
Tue, 16 Oct 02:41 UTCM 3.1 / 9 km26 km1 km al Oeste de Piedades de Santa Ana.
Sun, 14 Oct
Sun, 14 Oct 15:15 UTCM 2.8 / 85 km17 km2 km al Oeste de Dulce Nombre, La Union.
Sun, 14 Oct 01:18 UTCM 2.8 / 5 km10 km11 km al Sur de Guapiles, Pococi.
Thu, 11 Oct
Thu, 11 Oct 08:30 UTCM 2.4 / 4 km20 km3 km al Suroeste de Tejar, El Guarco.
Wed, 10 Oct
Wed, 10 Oct 09:15 UTCM 2.5 / 5 km2 km9 km al Noroeste de Santa Cruz, Turrialba.
View all recent quakes

Background:

The central and least known of three massive volcanoes towering over the capital city of San José, Volcán Barva (Barba) is a complex volcano with multiple summit and flank vents. Its three principal summits visible from the Central Valley give it the common local name of Las Tres Marías. The voluminous andesitic-to-dacitic Tiribí Tuff, exposed in the Central Valley of Costa Rica, was erupted about 322,000 years ago from the Barva summit caldera. Four pyroclastic cones are constructed within the 2 x 3 km caldera at the central and NW part of the summit. The SW peak contains four cones, one of which has a crater lake. Satellitic cones are found on the northern and southern flanks. Lava flows blanket the south side of Barva volcano. The Los Angeles flow, one of the most recent, descends nearly to the city of Heredia. A large plinian eruption occurred at Barva during the early Holocene. Eruptions were reported in 1760 or 1766, 1776? (also a mudflow), and 1867, but later visits to the summit did not provide evidence of eruptions during historical time.
---
Smithsonian / GVP volcano information


Latest satellite images

 

More on VolcanoDiscovery:

Copyrights: VolcanoDiscovery and other sources as noted.
Use of material: Text and images on this webpage are copyrighted. Further reproduction and use without authorization is not consented. If you need licensing rights for photographs, for example for publications and commercial use, please contact us.