The 9A Seismic Network, 2021–2022

 
Cite as:
Walter, Thomas; Dahm, Torsten; Cesca, Simone; Velenzuela-Malebran, Carla; Milkereit, Claus; Richter, Nicole; Shevshenko, Alina; Vollmer, Daniel; Kriegerowski, Marius (2021): HART-La Palma volcanic eruption. GFZ Data Services. Other/Seismic Network. doi:10.14470/4N7576350874.
Network code:
9A
Type:
Temporary
Time Range:
2021–2022
Terms of use:
Restricted until 01/2023
Archived at:
GFZ
Institution(s):
German Research Centre for Geosciences GFZ, Potsdam, Germany, Instituto Geogr√°fico Nacional IGN, Madrid, Spain
Creator(s):
Walter, Thomas; Dahm, Torsten; Cesca, Simone; Velenzuela-Malebran, Carla; Milkereit, Claus; Richter, Nicole; Shevshenko, Alina; Vollmer, Daniel; Kriegerowski, Marius
Description*:
HART-La Palma volcanic eruption
Abstract:
Following a sequence of seismic events detected by the National Geographic Institute (IGN Spain), on 13.09.2021 the new volcano Cumbre Vieja initiated an eruption, located on the mid-western flank at a location just to the north of the 1949 eruption site. The eruption fed a lava flow that buried already some hundreds of houses, with a high economic estimated loss. Previous studies have shown that La Palma was the source of 3 or 4 large sector collapses associated with avalanches under see and tsunami generation. This volcanic activity is accompanied with an increased seismic activity. The GFZ contributes to the monitoring of the seismic activity by sending experts in the frame of a Hazard and Risk Team (HART). Our partner is the National Geographic Institute. Besides tiltmeters, a temporary 4 station seismic network with TrilliumCompact 20 sec posthole seismometers, D-Cube digitisers (100 sample/sec) and C-Cubes LTE communication for real-time data transmission is being deployed near the Cumbre Vieja volcano, increasing the station density of the IGN network. Data access is being restricted for some time.

* Description is taken from seismic metadata, and may not match the preferred title for citations.
DataCite metadata:
HTML | JSON | XML | INSPIRE
Seismic metadata:
fdsnws-station
Funder:
GFZ
Network KML file:
To retrieve waveform data and metadata (including instrument responses) for this and other seismic networks, see here.

Extended Network Information for network 9A [hide/show]

Creator(s):
Walter, Thomas; Dahm, Torsten; Cesca, Simone; Velenzuela-Malebran, Carla; Milkereit, Claus; Richter, Nicole; Shevshenko, Alina; Vollmer, Daniel; Kriegerowski, Marius
Title:
HART-La Palma volcanic eruption
Publisher:
GFZ Data Services
Resource Type:
Other/Seismic Network
Network DOI:
doi:10.14470/4N7576350874
Related Reference(s):
(None provided)

Station List for Network Code 9A

Code
Station description
Begin
End
Loc
Channels
Flags
PLM1
Station PLM1, La Palma
2021-10-04
2022-12-31
--
HHE HHN HHZ
PLM2
Station PLM2, La Palma
2021-10-07
2022-12-31
--
HHE HHN HHZ
PLM3
Station PLM3, La Palma
2021-10-04
2022-12-31
--
HHE HHN HHZ
PLM4
Station PLM4, La Palma
2021-10-04
2022-12-31
--
HHE HHN HHZ

Database last updated at 2021 Oct 27 11:58:10