Seismograph stations currently being recorded by the University of Utah Seismograph Stations (UUSS). This list is current as of May 1998. CODE LOCATION LATITUDE LONGITUDE ELEV COMPONENTS SEISMOMETER DATE OPENED DE MIN DE MIN m ARUT Antelope Range,UT 37 47.28 113 26.42 1646 Z L4 Dec 1980 BBU Bumble Bee, UT 40 44.73 112 00.67 1291 Z L4C Jul 1985 BEI Bear River Range, ID 42 7.00 111 46.94 1859 Z L4 Oct 1974 BHU Blowhard Mtn., UT 37 35.55 112 51.42 3230 Z,E,N S13's Aug 1995 BMUT Black Mtn, UT 41 57.49 111 14.05 2243 Z S13 Oct 1979 BTU Barney Top, UT 37 45.34 111 52.46 3235 Z S13 Aug 1995 CTU Camp Tracy, UT 40 41.55 111 45.02 1731 Z,E,N CMG40T June 1997## CWU Camp Williams, UT 40 26.75 112 6.13 1945 Z L4C Oct 1974 DAU Daniels Canyon, UT 40 24.75 111 15.35 2771 Z S13 Nov 1974 DCU Deer Creek Res., UT 40 24.82 111 31.61 1829 Z L4C Nov 1974 DUG Dugway, UT 40 11.70 112 48.80 1477 Z,E,N,V,L,M S13's May 1962 DWU Dry Willow, UT 38 6.32 112 59.85 2270 Z S13 Sep 1982 EKU E. Kanab, UT 37 4.48 112 29.81 1829 Z S13 Mar 1996 EMU Emma Park, UT 39 48.84 110 48.92 2268 Z,E,N,V S13's Oct 1986 EPU East Promontory, UT 41 23.49 112 24.53 1436 Z L4C Sep 1975 FLU Fool's Peak, UT 39 22.69 112 10.23 1950 Z 18300 Sep 1981 FPU Francis Peak, UT 41 1.58 111 50.21 2816 Z L4 Sep 1974 FSU Fish Springs, UT 39 43.35 113 23.48 1487 Z 18300 Jun 1979 GMU Granite Mtn, UT 40 34.53 111 45.79 1829 Z,E,N,V L4C's Aug 1970 GRD Gardner Farm, UT 40 35.90 111 55.55 1323 Z Ranger Oct 1993 GZU Grizzly Peak, UT 41 25.53 111 58.50 2646 Z,E,N,V S13's Nov 1981 HDU Hyde Park, UT 41 48.27 111 45.89 1853 Z L4C Mar 1975 HLJ Hailstone, UT 40 36.63 111 24.04 1931 Z,E,N S13's Oct 1992 HONU Honeyville, UT 41 36.90 112 03.00 1515 Z L4C Jun 1989 HRU Hogsback Ridge, UT 40 47.17 111 53.09 1640 Z Ranger Dec 1993 HTU Hoyt, UT 40 40.52 111 13.21 2576 Z L4C Nov 1974 HVU Hansel Valley, UT 41 46.78 112 46.50 1609 Z,E,N CMG40T Nov 1976## ICU Indian Springs Can.,UT 37 08.98 113 55.41 1451 Z S13 Aug 1995 IMU Iron Mtn, UT 38 37.99 113 09.50 1833 Z L4C Sep 1988 JLU Jordanelle, UT 40 36.12 111 27.00 2285 Z,E,N,V S13's Sep 1981 KLJ Keetley, UT 40 37.85 111 24.30 1992 Z S13 Oct 1992 LDJ Lady, UT 40 34.89 111 24.52 2217 Z S13 Sep 1992 LEVU Levan, UT 39 30.39 111 48.88 1996 Z L4C Jan 1992 LSUT Lucky Star, UT 41 41.09 111 33.45 2225 Z S13 Nov 1979 LTU Little Mtn, UT 41 35.51 112 14.83 1585 Z L4C Sep 1974 MCU Monte Cristo, UT 41 27.70 111 30.45 2664 Z 18300 Dec 1974 MGU Meadow Brook Golf, UT 40 40.89 111 55.09 1291 Z L4 Jun 1993 MHD Mile High Drive, UT 40 39.64 111 48.05 1597 Z Ranger Oct 1993 MLI Malad Range, ID 42 1.61 112 7.53 1896 Z L4C Oct 1974 MMU Miners Mtn, UT 38 11.91 111 17.66 2387 Z S13 Oct 1980 MOUT Mount Ogden, UT 41 11.94 111 52.73 2743 Z S13 Sep 1980 MSU Marysvale, UT 38 30.74 112 10.63 2105 Z 18300 Nov 1975 MTUT Morton Thiokol, UT 41 42.55 112 27.28 1373 Z L4C Jul 1989 NAIU N. Antelope Island, UT 41 00.97 112 13.68 1472 Z L4C Nov 1991 NLU N. Lilly, UT 39 57.29 112 4.50 2036 Z,E,N,V S13's Aug 1981 NMU N. Mineral Mtns, UT 38 30.99 112 51.00 1853 Z,E,N,V S13's Oct 1987 NOQ N. Oquirrh Mtns, UT 40 39.15 112 07.22 1622 Z,E,N CMG40T Jun 1992## NPI N. Pocatello, ID 42 8.84 112 31.10 1640 Z L4 Apr 1975 OWUT Old Woman Plateau, UT 38 46.80 111 25.42 2568 Z L4 Feb 1989 PTI Pocatello Valley, ID 42 52.22 112 22.21 1670 Z L4 Oct 1984 PTU Portage, UT 41 55.76 112 19.48 2192 Z L4C Dec 1976 RBU Red Butte Canyon, UT 40 46.85 111 48.50 1676 Z,E,N,V,L,M CMG40T Jun 1974## RCJ Ross Creek, UT 40 39.51 111 26.36 2090 Z,E,N S13's Oct 1992 RSUT Red Spur, UT 41 38.31 111 25.90 2682 Z S13 Oct 1979 SAIU S. Antelope Island, UT 40 51.29 112 10.89 1384 Z L4C May 1990 SGU Sterling, UT 39 10.94 111 38.68 2357 Z 18300 Oct 1978 SLC Salt Lake City, UT 40 45.83 111 50.87 1423 E,N (WA) S13's Apr 1962 SNO Snow College, UT 39 19.18 111 32.33 2503 Z L4 Oct 1981 SNUT Stansbury North, UT 40 53.14 112 30.54 1652 Z 18300 Sep 1986 SRU San Rafael Swell, UT 39 6.65 110 31.43 1804 Z 18300 Nov 1990 SUU Santaquin Canyon, UT 39 53.29 111 47.45 2024 Z 18300 Aug 1974 TCUT Toone Canyon, UT 41 07.07 111 24.51 2320 Z L4C Aug 1989 WCU Willow Creek, UT 38 57.88 112 5.44 2673 Z 18300 Jan 1978 WLJ Wildlife, UT 40 36.80 111 20.68 2075 Z S13 Nov 1992 WMUT West Mountain, UT 40 4.60 111 50.00 1981 Z L4C Aug 1981 WTU W. Traverse Mnts, UT 40 27.29 111 57.18 1579 Z,E,N CMG40T Oct 1993## WVUT Wellsville, UT 41 36.61 111 57.55 1828 Z L4C Aug 1979 ------------------ UUSS Yellowstone National Park Network MCID Moose Creek, Idaho 44 11.42 111 10.96 2149 Z L4C Dec 1995 YCJ Canyon Junction, WY 44 44.63 110 29.85 2426 Z L4 Dec 1983 YDC Denny Creek, MT 44 42.57 111 14.38 2025 Z L4C Dec 1983 YFT Old Faithful, WY 44 27.08 110 50.15 2292 Z,E,N CMG40T Oct 1993## YGC Grayling Creek, MT 44 47.77 111 6.39 2075 Z L4C Dec 1983 YHB Horse Butte, MT 44 45.07 111 11.71 2157 Z L4C Oct 1995 YHH Holmes Hill, WY 44 47.30 110 51.03 2717 Z,E,N S13's Oct 1993 YIT Gravel Pit, WY 44 31.29 110 28.33 2457 Z L4 Oct 1989 YJC Joseph Coat, WY 44 45.33 110 20.95 2684 Z,E,N S13's Oct 1993 YLA Lake Butte, WY 44 30.76 110 16.12 2580 Z,E,N CMG40T Oct 1989## YMC Maple Creek, WY 44 45.56 111 .37 2073 Z L4 Dec 1983 YML Mary Lake, WY 44 36.32 110 38.59 2653 Z L4C Oct 1993 YMR Madison River,WY 44 40.12 110 57.90 2149 Z,E,N CMG40T Sep 1995## YMS Mt. Sheridan, WY 44 15.84 110 31.67 3106 Z L4C Sep 1995 YMV Mammoth Vault, WY 44 58.42 110 41.33 1829 Z L4C Feb 1992 YNR Norris Junction, WY 44 42.93 110 40.75 2336 Z L4 Oct 1993 YPC Pelican Cone, WY 44 38.88 110 11.55 2932 Z L4 Dec 1983 YPM Purple Mtn, WY 44 39.43 110 52.12 2582 Z L4C Oct 1993 YPP Pitchstone Plateau, WY 44 16.26 110 48.27 2707 Z L4C Aug 1996 YSB Soda Butte, WY 44 53.04 110 9.06 2072 Z L4 Dec 1983 YTP The Promontory, WY 44 23.51 110 17.10 2384 Z L4C Sep 1994 YWB West Boundary, MT 44 36.35 111 6.05 2310 Z L4C Dec 1983 ------------------ UUSS Telemetered Portable Array SKYM Skyline Mine Mwave,UT 39 41.29 111 12.63 2941 Z L4 June 1995 ------------------ Stations recorded from Idaho National Engineering Lab ECRI Eagle Creek, ID 43 03.20 111 22.23 2086 Z GRRI Gray's Lake, ID 42 56.28 111 25.30 2207 Z GBI Big Grassy Butte, ID 43 59.25 112 3.80 1561 Z IMW Indian Meadow, WY 43 53.82 110 56.35 2646 Z KBI Kettle Butte, ID 43 35.44 112 22.60 1698 Z PZCI Patelzick Creek, ID 44 20.46 112 19.03 2073 Z TMI Taylor Mtn, ID 43 18.33 111 55.09 2179 Z SEISMOMETER TYPES KEY: Type Manufacturer --------------------------------------- L4,L4C Mark Products S13 or 18300 Geotech WA Simulated Wood Anderson CMG40T Guralp COMPONENT KEY: -------------------------------------------------------------------------- Z high gain vertical E high gain horizontal oriented in the east-west direction N high gain horizontal oriented in the north-south direction V low gain vertical, generally a factor of 32 less than the Z component L low gain horizontal oriented in the east-west direction, generally a factor of 32 less than the E component M low gain horizontal oriented in the north-south direction, generally a factor of 32 less than the N component Seismometers have a free period of either 0.8 or 1.0Hz. Special Notes: ------------------------------------------------------------------------- ## Guralp CMG40T seismometers (20sec-50Hz) were installed at: RBU on Nov. 20, 1994; low gain (3-component) output added June 24, 1996 NOQ on Jan. 17, 1995 - June 1997 WTU on Feb. 22, 1995 YLA on June 21, 1995 YFT on Sep. 13, 1995 YMR on Sep. 10, 1995 HVU on Jun. 11, 1998 Analog-telemetered signals from these stations are being digitally recorded and processed. Digitally-telemetered data from Refraction Technology 72A-07 24 bit digitizers (using Guralp CMG40T seismometers). Data from these stations are available from the University of Utah or from the US National Seismograph Network via the autoDRM interface. NOQ in June 1997 (intermittent recording until September 1997) CTU in June 1997 (intermittent recording until September 1997) HVU in June 1998