Category: "Calpine/LBL Geysers data (BG)"

14 BG stations offline due to planned power outage

October 4th, 2017
14 BG stations are currently offline due to planned Calpine power outage at their radio repeater. Last data received was at 2017/10/03,20:14 UTC (13:14 PDT). List of stations affected: AL1 BG AL5 BG AL6 BG CLV BG DRH BG DRK BG FNF BG HBW BG… 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 »

NCSS monitoring returned to normal after Butte and Valley fires

November 19th, 2015
November 19th, 2015 The dataflow into the Northern California Seismic Network (NCSN, netowrk code NC) has nearly returned to normal, following significant infrastructure damage from the Valley and Butte fires. This figure shows the… more »

2015 wildfires take a toll on seismic monitoring

October 1st, 2015
November 1st, 2015 Figure 1: Map of stations in Northern and Central California, including NC (orange), BK (blue), CI (yellow), NP (white), and BG (pink). Not all stations of the California Integrated Seismic Network are shown. The… more »

NCSS event review threshold change

May 27th, 2013
The Northern California Seismic System (NCSS), operated by the US Geological Survey in Menlo Park and UC Berkeley Seismological Laboratory, locates ~20,000 earthquakes per year in the Geysers geothermal region (Figure 1). Since 2007/07/23, when data… more »

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