NCEDC News/Blog
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2024
2022
2021
2020
- : NCEDC Outage Jan 1-4, 2021
- : Web Services Unavailable During Scheduled Maintenance Oct 2
- : BREQ_FAST service to be retired
- : NCEDC archive unavailable: Tue Mar 10 noon-1pm PDT
2019
- : Dataselect and Eventdata Web Services Unavailable During Scheduled Maintenance July 15-16
- : New NCEDC Web Pages
- : NCEDC web server migration from Solaris to Linux
2018
- : NCEDC archive unavailable: Wed May 23 noon-1pm PST
- : NCEDC archive unavailable: Wed April 17 2019 noon-3pm PST
- : BG data unavailable from 2018.064.10:00 to 2018.072.23:00.
- : NCEDC archive unavailable: Wed Mar 28 11am-2pm PST
- : NCEDC archive unavailable: Tue Feb 27 noon-1pm PST
2017
- : DART system fully operational
- : DART system experiencing problems
- : All BG stations online again
- : EVT_FAST, NETDC & STP services to be retired (December 2017)
- : 14 BG stations offline due to planned power outage
- : WR data back online after >3 day outage
- : Announcement: Acknowledging the NCEDC and Berkeley networks
- : Detwiler Fire impacts NC network stations
- : Gap in BG (Geysers) data July 8-9, 2017
- : NCEDC waveform server down from 11:00-13:00 PT today for system update
- : NCEDC Catalogs snapshot available on Github
- : FISSURES DHI services to be retired (Jan 2017)
2015
- : NCSS monitoring returned to normal after Butte and Valley fires
- : The NCSS now reports earthquake depth relative to the geoid (sea level)
- : Geoid Depth FAQ
- : 2015 wildfires take a toll on seismic monitoring
- : Data Center Outage 09/18/2015-09/19/2015
- : Timing problem at Mammoth analog stations 01/22/2015 - 01/27/2015
- : EGS Catalog Geysers Magnitude Errors
2014
- : EventData Web Service for Event-Associated MiniSEED Time Series
- : Double Difference Locations Now Available
2013
2012
- : Web Services - New ways to access data at the NCEDC
- : NSMP first generation SEED metadata available at the NCEDC
2011
2009
2008
2007
2006
- : MOBB preliminary OBS data available at the NCEDC
- : PG&E seismic data available at the NCEDC
- : NCEDC reorganizes EarthScope PBO strain data directory structure
2005
- : NCEDC adopts NCEDC.ORG domain name
- : PBO Strain data available at the NCEDC
- : IP Address Change
- : SAFOD Pilot Hole data available at the NCEDC
2004
- : STP service available at the NCEDC
- : NCSN data available in SEED format
- : FISSURES framework implemented at the NCEDC
- : EVT_FAST now supports SEED format
- : Availability of Parkfield data
- : BDSN HH & HL data now continuous
- : BDSN BH channels changed to 40 Hz sampling
- : Discrepancy in magnitude from database search
- : Calpine/LBL Geysers data added to the NCEDC
- : NCEDC archives continuous BDSN data for the 2002/11/03 Denali earthquake
- : NCEDC archives continuous HRSN data following the 2003/12/22 San Simeon earthquake
- : NCEDC archives continuous BDSN data for the 2003/12/22 San Simeon Earthquake
- : NCEDC expands continuous 250 Hz archive for HRSN network
2003
- : BSL earthquake catalog available in database
- : Problem with Schumann resonance calculations resolved
- : Disk drive died with NetDC, BREQ_FAST, and EVT_FAST requests
- : Modifications to the FIR filters on the BDSN and Mini-PBO Q4120 dataloggers
- : NCEDC rebuilding mass store filesystem
- : Problem with Schumann resonance calculations
- : Earthquake Catalog Search and Map
2002
- : Minor Data Formatting Error Corrected at the NCEDC
- : Changes to Northern California earthquake catalog search
- : Updated Web pages for the NCEDC
2001
- : Real-time earthquake information during USGS Internet cut-off
- : EVT_FAST system provides access to NCSN waveform data
- : SeismiQuery web interface available
- : USGS Low Frequency Geophysical Data available
2000
1999
- : NCSN Data Y2K Compliant
- : NCSN Byteorder problem resolved
- : BK Network data available in SEED format
- : New 2.5 TeraByte Mass Store
- : Byteorder problem detected in some NCSN waveform files
- : New facilities at UC Berkeley
1997
1996
1995
NCEDC News
-
: Entire NCEDC Dataset Now Available Through AWS
-
: Current issue with ObsPy FDSN web service client
-
: FTP service to be retired on May 31, 2022
Categories
- 2003 San Simeon Earthquake (5)
- 2004 Parkfield Earthquake (3)
- Berkeley Digital Seismic Network (BDSN, BK) (11)
- Bugs (6)
- Calpine/LBL Geysers data (BG) (8)
- Catalogs (21)
- Data Access Methods (19)
- Data Availability (32)
- Data Center Operations (26)
- Data Center Outages (9)
- Data Distribution (3)
- Data Holdings (16)
- Earthquake Catalogue (21)
- Earthquake Depths (3)
- Earthquake Locations (9)
- High Resolution Seismic Network (HRSN, BP) (4)
- Magnitude (10)
- Magnitude Errors (4)
- Metadata (4)
- Northern California Earthquake Data Center (NCEDC) (14)
- Northern California Seismic System (NCSS) (7)
- Northern Hayward Fault Network (NHFN, BK) (3)
- SEED format (6)
- Sampling Rate (3)
- Strain Data (3)
- The Geysers (5)
- Timing Errors (3)
- U.S. Geological Survey (USGS) (3)
- UC Berkeley Seismological Laboratory (BSL) (4)
- USGS Northern California Seismic Network (NCSN) (11)
- Uncategorized (4)
- Waveform Data (33)
- Web Services (5)