Category: "Waveform Data"

BG data unavailable from 2018.064.10:00 to 2018.072.23:00.

April 12th, 2018
Due to system changes, BG data are unavailable from 2018.064.10:00 to 2018.072.23:00. more »

DART system fully operational

December 12th, 2017
The NCEDC DART archive problems were resolved on 2017/12/08. All continuous data for the days 2017.340-342 (2017/12/06-2017/12/08) have been recovered. The DART now contains a complete set of data and is fully operational. more »

DART system experiencing problems

December 8th, 2017
Our DART system has been experiencing problems since day 2017.340 (2017/12/06). We are currently assessing the situation and working on restoring access to continuous real time data. We apologize for the inconvenience. more »

All BG stations online again

October 20th, 2017
All BG stations from the planned Calpine power outage are online again. Data resumed flowing to around 2017/10/17 19:24 UTC. more »

Announcement: Acknowledging the NCEDC and Berkeley networks

August 2nd, 2017
Below please see instructions for acknowledging the NCEDC, the BDSN (BK) network, the HRSN (BP) network, and the BARD network if you use this data in your research. You can also find all of this information, as well as a table of other organizations… more »

Announcement: Acknowledging the NCEDC and Berkeley networks

August 2nd, 2017
Below please see instructions for acknowledging the NCEDC, the BDSN (BK) network, the HRSN (BP) network, and the BARD network if you use this data in your research. You can also find all of this information, as well as a table of other organizations… more »

Detwiler Fire impacts NC network stations

July 21st, 2017
UPDATE: The outage is over. As of 2017/07/26 2131 UTC most channels are seismic again (except those that were flat before the outage). The 2017 fire season in underway and the Detwiler fire has disrupted communications from 19 stations in the Northern… more »

Gap in BG (Geysers) data July 8-9, 2017

July 19th, 2017
On July 8, 2017, the NCSN experienced a wave server failure at its BG acquisition system. Most of the data have been recovered except for the following time interval: 2017/07/08 05:00 (UTC) to 2017/07/09 08:00 (UTC) more »

NCEDC waveform server down from 11:00-13:00 PT today for system update

June 28th, 2017
The NCEDC waveform computer will be down form 11:00-13:00 PT today for system update. NCEDC archive waveforms will NOT be available during this time. Please plan accordingly. more »

FISSURES DHI services to be retired (Jan 2017)

January 6th, 2017
The NCEDC provides a number of web services that provide improved functionality formerly provided by the FISSURES Data Handling Interface (DHI) system. FISSURES DHI, initially developed by IRIS, defined a client/server system for querying and delivering… more »

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