Site Location City, State Lat. Lon. Elev. (m) X (m) Y (m) Z (m) Start date Sampling Rate Instruments Telemetry Primary Data Center Co-located instruments
BRIB Briones Reservation Orinda, CA 37.92 -122.15 263.2 -2681173.5 -4265461.1 3898552.5 8/6/1993 1Hz Trimble NetRS Shared T1 line NCEDC BRIB
CMBB Columbia College Columbia, CA 38.03 -120.39 695.7 -2544616.7 -4339616.7 3908861.2 12/9/1993 1Hz TopCon Net-G3A Internet NCEDC CMBB
DIAB Mt. Diablo Mt. Diablo State Park, CA 37.88 -121.92 990.4 -2665287.7 -4279361.9 3895422.8 5/21/1998 1Hz Trimble NetRS Cell Modem NCEDC DIAB
EBMD EBMUD Headquarters Oakland, CA 37.82 -122.28 -15.8 -2752135.7 -4237793.7 3878892.9 02/08/1999 1Hz Topcon Net-G3A Radio NCEDC EBMD
FARB Farallon Island Farallon Islands, CA 37.7 -123.0 -21.7 -2658220.5 -4138072.8 4049411.8 1/27/1994 1Hz Trimble NetRS Radio/Internet NCEDC FARB
GASB Alder Springs Alder Springs, CA 39.65 -122.72 1361.9 -2485111 -4479023.8 3789529.8 6/17/2011 1Hz TopCon Net-G3A Radio/Frame Relay NCEDC GASB
HELB Miramonte Miramonte, CA 36.68 -119.02 1105.3 -2708981.7 -4159579.6 3992123.8 12/19/2013 1Hz TopCon Net-G3A Radio/Cell Modem NCEDC HELB
HOPB Hopland Field Station Hopland, CA 39.0 -123.07 363.3 -2705252.1 -4291315.2 3853391.6 8/26/1995 1Hz TopCon Net-G3A Cell Modem NCEDC HOPB
JRSC Jasper Ridge Biological Preserve Stanford, CA 37.41 -122.23 144.3 -2682295.3 -4315123.7 3842827.1 11/30/2011 1Hz TopCon Net-G3A Internet NCEDC JRSC
LUTZ SCC Communications San Jose, CA 37.29 -121.87 95.0 -2726644.1 -4217947.3 3918093.2 5/18/1996 1Hz TopCon Net-G3A Internet NCEDC LUTZ
MCCM Marconi Conference Center Marshall, CA 38.14 -122.88 -3.8 -2664063.6 -4323172.1 3848361.5 9/28/2011 1Hz TopCon Net-G3A USGS VSAT/VPN NCEDC MCCM
MHCB Lick Observatory Mount Hamilton, CA 37.34 -121.64 1261.0 -2709308.6 -4253691.2 3891678.1 6/14/1996 1Hz Trimble NetRS Internet NCEDC MHCB
MHDL Marin Headlands Golden Gate National Rec. Area, CA 37.84 -122.49 65.7 -2667448.4 -4196293.9 3982289.6 9/12/2006 1Hz TopCon Net-G3A Internet NCEDC MHDL
MNRC McLaughlin Mine McLaughlin Mine, CA 38.88 -122.44 707.8 -2399442.5 -4105688.2 4238582.1 7/7/2011 1Hz TopCon Net-G3A Public VSAT NCEDC MNRC
MODB Modoc Plateau Willow Ranch, CA 41.9 -120.3 1567.3 -2675632.1 -4304129.5 3860728.5 11/11/1999 1Hz Trimble NetRS USGS VSAT/VPN NCEDC MODB
MONB Monument Peak Milpitas, CA 37.49 -121.87 750.4 -2686856.2 -4254626.2 3905990.5 7/31/1998 1Hz TopCon Net-G3A Cell Modem NCEDC MONB
OHLN Ohlone Park Hercules, CA 38.01 -122.27 -0.5 -2573121.7 -4198905.6 4040198.1 11/21/2001 1Hz TopCon Net-G3A Cell Modem NCEDC OHLN
ORVB Oroville Oroville, CA 39.55 -121.5 340.0 -2716642.6 -4276731 3861635.2 11/21/1996 1Hz TopCon Net-G3A Cell Modem NCEDC ORVB
OXMT Ox Mountain Half Moon Bay, CA 37.5 -122.42 209.1 -2627226.6 -4452757.9 3723620.3 2/12/2004 1Hz TopCon Net-G3A Cell Modem NCEDC OXMT
PKDB Bear Valley Ranch Parkfield, CA 35.95 -120.54 589.9 -2742441 -4219970.4 3905199 9/20/1996 1Hz Trimble NetRS Radio/USGS VSAT/T1 NCEDC PKDB
PTRB Point Reyes Lighthouse Point Reyes National Seashore, CA 38.0 -123.01 145.7 -2655040.5 -4258180.7 3923759.2 8/14/1998 1Hz Trimble NetRS Radio/Internet NCEDC PTRB
PTRO Potrero Hills Fairfield, CA 38.21 -121.94 28.0 -2669035.1 -4364495.7 3796775.5 12/8/2011 1Hz TopCon Net-G3A Cell Modem NCEDC PTRO
SAOB San Andreas Observatory Hollister, CA 36.77 -121.45 359.9 -2708753 -4266526.5 3877952.9 8/21/1997 1Hz Trimble NetRS Cell Modem NCEDC SAOB
SBRB San Bruno Replacement Brisbane, CA 37.69 -122.41 0.4 -2691486.6 -4319764.8 3832721.1 8/21/2008 1Hz TopCon Net-G3A Cell Modem NCEDC SBRB
SODB Soda Springs Los Gatos, CA 37.17 -121.93 985.7 -2691237.2 -4262556.6 3894478.4 5/18/1996 1Hz Trimble NetRS Radio/Cell Modem NCEDC SODB
SRB1 Seismic Replacement Building Berkeley, CA 37.87 -122.27 54.4 -2609622.9 -4205514.5 4010439.8 11/14/2006 1Hz TopCon Net-G3A Fiber NCEDC SRB1
SUTB Sutter Buttes Sutter, CA 39.21 -121.82 617.0 -2704640.4 -4241134.7 3908328.4 3/27/1997 1Hz Trimble NetRS Radio/Cell Modem NCEDC SUTB
SVIN St Vincents San Rafael, CA 38.03 -122.53 -27.5 -2704026.7 -4253050.2 3895879.4 11/20/2003 1Hz TopCon Net-G3A Cell Modem NCEDC SVIN
TIBB Tiburon Tiburon, CA 37.89 -122.45 -21.2 -2628826.6 -4247932.2 3952176.6 6/16/1994 1Hz TopCon Net-G3A Radio/Internet NCEDC TIBB
UCD1 UC Davis Davis, CA 38.54 -121.75 -0.3 -2709557.1 -4260015.9 3884773.1 5/19/1996 1Hz Trimble NetRS Internet NCEDC UCD1
UCSF UC San Francisco San Francisco, CA 37.76 -122.46 154.6 -2609477.4 -4089653.1 4127288.3 12/5/2007 1Hz TopCon Net-G3A Internet NCEDC UCSF
WDCB Whiskeytown Dam Whiskeytown, CA 40.58 -122.54 259.6 -2576447.7 -4011576.5 4224117.1 5/6/2011 1Hz TopCon Net-G3A Frame Relay NCEDC WDCB
YBHB Yreka Blue Horn Mine Yreka, CA 41.73 -122.71 1065.7 -2576447.7 -4011576.5 4224117.1 10/24/1996 1Hz Trimble NetRS Cell Modem NCEDC YBHB