Felt seismicity in Costa Rica during 2017

 

Sparad:
Bibliografiska uppgifter
Författarna: Porras, Juan L., Linkimer, Lepolt, Arroyo, Ivonne G., Arroyo, Mario, Taylor, Magda
Materialtyp: artículo original
Status:Versión publicada
Utgivningstid:2018
Beskrivning:During 2017, the National Seismological Network (RSN: UCR-ICE) located 2755 earthquakes and reported 216 felt events, including four significant earthquakes with magnitudes Mw between 5.5 and 6.3. The majority (91%) of the felt earthquakes were shallow (< 30 km) and 63 % had low magnitudes (Mw < 3.9). Local and regional faulting caused 62% of the felt earthquakes and the remaining were originated by the subduction of the Cocos plate. The geographic areas with the highest seismicity were located near Jaco and the Irazú and Poas volcanoes. The highest Modified Mercalli intensity observed was VI+ caused by the Jaco (6.3 Mw) earthquake.
Land:Portal de Revistas UCR
Organisation:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
Språk:Español
OAI Identifier:oai:archivo.portal.ucr.ac.cr:article/32852
Länkar:https://archivo.revistas.ucr.ac.cr/index.php/geologica/article/view/32852
Nyckelord:Actividad sísmica
Escala de Intensidad de Mercalli Modificada (MMI)
Magnitud Momento (Mw)
Subducción
Fallamiento local
Seismic activity
Modified Mercalli Intensity (MMI)
Moment Magnitude (Mw)
Subduction
Local Faulting