World Data Center for Seismology, Denver and International Seismological Centre
International Registry of Seismograph Stations
Seismograph Station Codes Listed Alphabetically: Y
YA- (Alternate abbreviation for YA-WA.)
Washington, U.S.A.
YA-WA Yakima
46.5000 -119.9200 610.0
Network: LRSM
Status: Closed
Washington, U.S.A.
19630129-19630329.
YAG Yagi (Kashiwara)
34.5167 135.8000 63.0
Status: Closed
Nara, Honshu, Japan
yagish (Local code. See International code JYG.)
YAH Yahtse
60.3633 -141.7450 2135.0
Network: AGS
Status: Open
Central Alaska, Alaska, U.S.A.
opened 19740905.
YAIG Yautepec
18.8620 -99.0670 1340.0
Network: UNM
Status: Open
Morelos, Mexico
opened 1995.
YAK Yakutsk
62.0311 129.6811 91.0
Network: YARS
Status: Open
Sakha, Russia
opened 1957. IU opened 19930907. Coords corrected
>2 km 20011127.
yak (Local code. See International code YAKW.)
yakum2 (Local code. See International code JYM2.)
YAKW Yakima
46.5211 -120.5292 619.0
Network: SEA
Status: Open
Washington, U.S.A.
SEA code YAK.
YAL Yalta
44.4875 34.1547 23.0
Network: KRYM
Status: Open
Ukraine
opened 1928. Sent to NEIS by OBN.
YAM Yamagata
38.2533 140.3500 151.0
Network: JMA
Status: Open
Yamagata, Honshu, Japan
JMA code YAMAGA.
yamag2 (Local code. See International code YAMJ.)
yamaga (Local code. See International code YAM.)
YAMJ Yamagata Outpost
38.1733 140.0367 280.0
Network: JMA
Status: Open
Yamagata, Honshu, Japan
opened 1978. JMA code YAMAG2.
YAMN Yamanlar
38.5531 27.1575 997.0
Network: DDA
Status: Open
Turkey
opened 199604.
YAN Yangoru
-3.6583 143.2917 21.0
Status: Open
New Guinea, Papua New Guinea
YANA Yana
-0.1182 -78.5712 3730.0
Network: QUI
Status: Open
Ecuador
opened 19880927. Coords corrected slightly
20011030.
yanaiz (Local code. See International code JFY.)
YAQ Yaqui Meadows
33.1680 -116.3500 441.0
Network: PAS
Status: Open
San Diego County, California, U.S.A.
opened 198103. MNLO code YAQC.
yaqc (Local code. See International code YAQ.)
YAR El Yarey
20.3700 -76.3600 200.0
Network: SSNC
Status: Open
Cuba
Coords corrected >23 km 20030411.
YARS Yakutiya Regional Seismological Center, Russia
Status: Network/Other
Sakha, Russia
YAS Yuasa
34.0328 135.1822 10.0
Network: ERIJ
Status: Open
Wakayama, Honshu, Japan
opened 195301.
yas (Local code. See International code YASR.)
YASH Mount Yoash
29.5850 34.8810 718.0
Network: GII
Status: Open
Israel
Coords corrected >1 km 20010705.
YASR Yasnyy
53.2900 127.9800 330.0
Network: SKHL
Status: Open
Amurskaya Oblast', Russia
opened 1974. Coords corrected >1 km 20011127.
OBN code YAS.
yasuok (Local code. See International code JNY.)
YAT Yaldymych
39.0500 70.4300 1410.0
Network: GAR
Status: Closed
Tajikistan
1954-after 19900101. Coords corrected >2 km
20000120.
yatsum (Local code. See International code JYA.)
YAY Yayoi
40.6572 140.3782 270.0
Network: HRS
Status: Closed
Aomori, Honshu, Japan
197305-197710.
YBAB Bay Bridge Yerba Buena Anchorage
Network: BRK
Status: Reserved
San Francisco County, California, U.S.A.
YBH Yreka Blue Horn
41.7320 -122.7104 1059.7
Network: BRK
Status: Open
Siskiyou County, California, U.S.A.
opened 19930724. Coords corrected 20000628.
YBIB Yerba Buena Island
37.8142 -122.3592 -88.0
Network: BRK
Status: Open
San Francisco County, California, U.S.A.
opened 19930101. BDSN opened 19960628. Coords
corrected 20000628.
YBMT Yellow Bay
47.8633 -114.0115 1415.0
Network: BUT
Status: Open
Montana, U.S.A.
opened 19961001.
YBT Youssef Ben Tachfine
29.8456 -9.4983 69.0
Network: SPGM
Status: Open
Morocco
opened 197402.
YCB Yellow Creek Bluff
56.6483 -158.6817 320.0
Network: GIA
Status: Open
Alaska Peninsula, Alaska, U.S.A.
opened 1974.
ycj (Local code. See International code YPCJ.)
YCM YMCA Camp
46.5256 -112.3942 1597.0
Network: MSO
Status: Open
Montana, U.S.A.
19740806-19761004.
YCU Yokohama City University
Status: Reserved
Japan
ydc (Local code. See International code YPDC.)
YEG Yeguas Mountain
35.4363 -119.9593 939.0
Network: PAS
Status: Open
San Luis Obispo County, California, U.S.A.
opened 197608. MNLO code YEGC.
yegc (Local code. See International code YEG.)
YEL Yellow Rock
46.2097 -122.1878 1750.0
Network: SEA
Status: Open
Washington, U.S.A.
opened 198109.
YELT Yellice
40.4962 29.1738 765.0
Network: ISK
Status: Open
Turkey
opened 19940101.
YELU Yell
60.5509 -1.0830 200.0
Network: BGS
Status: Reserved
Shetland Islands, United Kingdom
opened 1979.
YER Yerkesik
37.1347 28.2828 730.0
Network: ISK
Status: Open
Turkey
opened 1973.
YERM Yerranderie
-34.1425 150.2321 554.0
Network: MEL
Status: Open
New South Wales, Australia
opened 1999?
YF-NV Yucca Flat NTS
37.0683 -116.0019 1271.0
Network: LRSM
Status: Closed
Nevada, U.S.A.
19770409-before 19771001.
YF2NV Yucca Flat NTS
37.0694 -116.0122 1260.0
Network: LRSM
Status: Closed
Nevada, U.S.A.
19770420-before 19771001.
YF3NV Yucca Flat NTS
37.0728 -116.0242 1254.0
Network: LRSM
Status: Closed
Nevada, U.S.A.
19770420-before 19771001.
YF4NV Yucca Flat NTS
37.0747 -116.0367 1244.0
Network: LRSM
Status: Closed
Nevada, U.S.A.
19770409-before 19771001.
YFT Old Faithful
44.4513 -110.8358 2292.0
Network: SLCY
Status: Open
Yellowstone National Park, Wyoming, U.S.A.
opened 19931026. BB station.
ygc (Local code. See International code GCR.)
YGI Yagi
34.0681 135.5119 180.0
Network: KYT
Status: Open
Wakayama, Honshu, Japan
opened 19641017.
YHB Horse Butte
44.7512 -111.1952 2157.0
Network: SLCY
Status: Open
Montana, U.S.A.
MNLO 197410-197610; reopened by SLC 19951019. MNLO
code YPHB.
YHH Holmes Hill
44.7883 -110.8505 2717.0
Network: SLCY
Status: Open
Yellowstone National Park, Wyoming, U.S.A.
opened 19931026.
YHJ Yallahs
17.8920 -76.4930 600.0
Network: JSN
Status: Open
Jamaica
Elev. corrected 19991130.
YHK Yuen Ng Fan
22.3792 114.3354 87.0
Network: HKC
Status: Open
Hong Kong, China
opened 197911.
yhk (Local code. See International code YHKE.)
YHKE Yahiko
37.7336 138.8030 30.0
Network: ERIJ
Status: Reserved
Niigata, Honshu, Japan
opened 197808. ERIJ code YHK.
YHNB Yeheng
24.6697 121.3757 775.0
Network: TATO
Status: Open
Taiwan
opened 20021003.
YHV 'En Yahav
Network: GII
Status: Reserved
Israel
YIN Yingkou (Yingkow)
40.6667 122.2333 2.0
Network: JMA
Status: Closed
Liaoning, China
about 1934-about 1937.
YJA Yavi
-22.1760 -65.5143 3589.0
Network: SJA
Status: Open
Jujuy, Argentina
YJC Joseph's Coat
44.7555 -110.3492 2684.0
Network: SLCY
Status: Open
Yellowstone National Park, Wyoming, U.S.A.
opened 19931026.
YKA Yellowknife Array Beam Reference Point
62.4932 -114.6053 197.0
Network: OTTR
Status: Open
Northwest Territories, Canada
opened 1962. Also sent to NEIS by BKN.
ykaney (Local code. See International code JYK.)
YKB0 Yellowknife Array Site B0
62.6059 -114.6050 221.6
Network: OTTR
Status: Open
Northwest Territories, Canada
opened 1962.
YKB1 Yellowknife Array Site B1
62.4024 -114.6054 172.5
Network: OTTR
Status: Open
Northwest Territories, Canada
opened 1962.
YKB2 Yellowknife Array Site B2
62.4248 -114.6054 180.0
Network: OTTR
Status: Open
Northwest Territories, Canada
opened 1962.
YKB3 Yellowknife Array Site B3
62.4486 -114.6052 187.6
Network: OTTR
Status: Open
Northwest Territories, Canada
opened 1962.
YKB4 Yellowknife Array Site B4
62.4711 -114.6049 192.9
Network: OTTR
Status: Open
Northwest Territories, Canada
opened 1962.
YKB5 Yellowknife Array Sites B5 and R8
62.4932 -114.6053 196.7
Network: OTTR
Status: Open
Northwest Territories, Canada
opened 1962.
YKB6 Yellowknife Array Site B6
62.5165 -114.6050 202.6
Network: OTTR
Status: Open
Northwest Territories, Canada
opened 1962.
YKB7 Yellowknife Array Site B7
62.5390 -114.6053 204.4
Network: OTTR
Status: Open
Northwest Territories, Canada
opened 1962.
YKB8 Yellowknife Array Site B8
62.5616 -114.6047 197.9
Network: OTTR
Status: Open
Northwest Territories, Canada
opened 1962.
YKB9 Yellowknife Array Site B9
62.5829 -114.6039 213.1
Network: OTTR
Status: Open
Northwest Territories, Canada
opened 1962.
YKC Yellowknife
62.4783 -114.4733 198.0
Network: OTT
Status: Open
Northwest Territories, Canada
opened 19640715.
YKE Yakedake
36.2742 137.5730 1160.0
Network: NGY
Status: Open
Gifu, Honshu, Japan
opened 197801.
ykg (Local code. See International code YKGM.)
YKGM Yakataga
60.0700 -142.4222 46.0
Network: AGS
Status: Open
Central Alaska, Alaska, U.S.A.
19721008-19740911; 19760602-19780808;
reopened 19800922. AGS code YKG.
YKI Yokaichiba
35.7185 140.5088 -142.0
Network: CDPJ
Status: Open
Chiba, Honshu, Japan
opened 197904.
YKM Yaak
48.8620 -115.7117 1509.0
Status: Closed
Montana, U.S.A.
19761001-198604.
YKR0 Yellowknife Array
62.4931 -114.5086 204.9
Network: OTTR
Status: Closed
Northwest Territories, Canada
1962-197605.
YKR1 Yellowknife Array Site R1
62.4927 -114.9456 170.0
Network: OTTR
Status: Open
Northwest Territories, Canada
opened 1962.
YKR2 Yellowknife Array Site R2
62.4928 -114.8964 175.0
Network: OTTR
Status: Open
Northwest Territories, Canada
opened 1962.
YKR3 Yellowknife Array Site R3
62.4930 -114.8477 176.8
Network: OTTR
Status: Open
Northwest Territories, Canada
opened 1962.
YKR4 Yellowknife Array Site R4
62.4928 -114.7995 173.4
Network: OTTR
Status: Open
Northwest Territories, Canada
opened 1962.
YKR5 Yellowknife Array Site R5
62.4933 -114.7499 182.9
Network: OTTR
Status: Open
Northwest Territories, Canada
opened 1962.
YKR6 Yellowknife Array Site R6
62.4933 -114.7014 192.2
Network: OTTR
Status: Open
Northwest Territories, Canada
opened 1962.
YKR7 Yellowknife Array Site R7
62.4934 -114.6537 198.9
Network: OTTR
Status: Open
Northwest Territories, Canada
opened 1962.
YKR8 (Alternate abbreviation for YKB5.)
Northwest Territories, Canada
YKR9 Yellowknife Array Site R9
62.4932 -114.5557 201.1
Network: OTTR
Status: Open
Northwest Territories, Canada
opened 1962.
YKS Yaku-shima (Yakusima)
30.4500 130.4967 15.0
Status: Closed
Ryukyu Islands, Japan
YKT Yakutat
59.3686 -138.8772 372.0
Network: AGS
Status: Closed
Southeastern Alaska, Alaska, U.S.A.
19721006-19740930.
YKU Yakutat
59.5531 -139.7286 20.0
Network: PMR
Status: Closed
Southeastern Alaska, Alaska, U.S.A.
19780501-20040414. Replaced by YKU2.
YKU2 Yakutat
59.5121 -139.6710 10.1
Network: PMR
Status: Open
Southeastern Alaska, Alaska, U.S.A.
opened 200404.
YKW1 Yellowknife Array Site W1
62.4932 -114.5086 198.0
Network: OTT
Status: Open
Northwest Territories, Canada
CNSN opened 19890903.
YKW2 Yellowknife Array Site W2
62.4248 -114.6054 200.0
Network: OTT
Status: Open
Northwest Territories, Canada
CNSN opened 1989?
YKW3 Yellowknife Array Site W3
62.5608 -114.6164 198.0
Network: OTT
Status: Open
Northwest Territories, Canada
CNSN opened 19890903.
YKW4 Yellowknife Array site W4
62.4922 -114.7419 200.0
Network: OTT
Status: Open
Northwest Territories, Canada
CNSN opened 1989?
YLA (Alternate abbreviation for ILA.)
Taiwan
yla (Local code. See International code YPLA.)
YLE Yale (New Haven)
41.3150 -72.9365 5.0
Network: WES
Status: Open
Connecticut, U.S.A.
opened 19950407.
YLL Llanberis
53.1402 -4.1704 162.0
Network: BGS
Status: Open
Wales, United Kingdom
opened 1984.
YLT Little Thumb Creek
44.4370 -110.5880 2439.0
Network: SLCY
Status: Open
Yellowstone National Park, Wyoming, U.S.A.
opened before 200210.
YLV Yalova
40.5667 29.3728 829.0
Network: ISK
Status: Open
Turkey
opened 1982.
YLYR Ulyunkhan
54.8761 111.1617 560.0
Network: BYKL
Status: Open
Buryatiya, Russia
opened 1989.
YM-NV Yucca Mountain
36.9314 -116.5542 1341.0
Network: LRSM
Status: Closed
Nevada, U.S.A.
19700120-19700424; 19700826-19710811.
ym1 (Local code. See International code YMT1.)
ym1d (Local code. See International code YMT1.)
ym2 (Local code. See International code YMT2.)
ym2d (Local code. See International code YMT2.)
ym3 (Local code. See International code YMT3.)
ym4 (Local code. See International code YMT4.)
ym5 (Local code. See International code YMT5.)
ym5d (Local code. See International code YMT5.)
ym6 (Local code. See International code YMT6.)
YMBN Yamba Lake
64.8742 -111.5325 438.0
Network: POLR
Status: Closed
Northwest Territories, Canada
20010907-20060710. BB station.
YMC Maple Creek
44.7593 -111.0062 2073.0
Network: SLCY
Status: Open
Yellowstone National Park, Wyoming, U.S.A.
opened 197410. MNLO 197410-1989? SLC opened
198312. USTN 19800219-19810409. MNLO code YPMC.
YMD Yuma Desert
32.5547 -114.5447 76.0
Network: PAS
Status: Open
Arizona, U.S.A.
opened 197507. MNLO code YMDC.
ymdc (Local code. See International code YMD.)
YML Mary Lake
44.6053 -110.6432 2653.0
Network: SLCY
Status: Open
Yellowstone National Park, Wyoming, U.S.A.
opened 19931026.
YMP Mirror Lake Plateau
44.7402 -110.1560 2774.0
Network: SLCY
Status: Open
Yellowstone National Park, Wyoming, U.S.A.
opened before 200212.
YMR Madison River
44.6687 -110.9650 2149.0
Network: SLCY
Status: Open
Yellowstone National Park, Wyoming, U.S.A.
opened 19950915. BB opened 199810.
YMS Mount Sheridan
44.2640 -110.5278 3106.0
Network: SLCY
Status: Open
Yellowstone National Park, Wyoming, U.S.A.
opened 19950914.
YMT1 Yucca Mountain
36.8539 -116.5300 1002.0
Network: REN
Status: Closed
Nevada, U.S.A.
USGS 19810305-19921001; REN 19921001-before 2002.
MNLO code YM1D. REN code YM1. USTN 198205?-<198401
YMT2 Yucca Mountain
36.7853 -116.4866 1079.0
Network: REN
Status: Closed
Nevada, U.S.A.
USGS 19810305-19921001; REN 19921001-before 2002.
MNLO code YM2D. REN code YM2.
YMT3 Yucca Mountain
36.7860 -116.4130 1088.0
Network: REN
Status: Closed
Nevada, U.S.A.
USGS 19810305-19921001; REN 19921001-199806. REN
code YM3. Coords corrected slightly 20021209.
YMT4 Yucca Mountain
36.8487 -116.4503 1283.0
Network: REN
Status: Closed
Nevada, U.S.A.
USGS 19810401-19921001; REN 19921001-199806. REN
code YM4. Coords corrected slightly 20021209.
YMT5 Yucca Mountain
36.8987 -116.4534 1381.0
Network: REN
Status: Closed
Nevada, U.S.A.
USGS 19810401-19921001; REN 19921001-199806. MNLO
code YM5D. REN code YM5.
YMT6 Yucca Mountain
36.8557 -116.4000 1149.0
Network: REN
Status: Closed
Nevada, U.S.A.
USGS 19810401-19921001; REN 19921001-199806. REN
code YM6. Coords corrected slightly 20021209.
YMV Mammoth Vault
44.9737 -110.6888 1829.0
Network: SLCY
Status: Open
Yellowstone National Park, Wyoming, U.S.A.
opened 19921001. moved from MHS?
YMZ Yamizo
36.9241 140.2479 500.0
Network: TOH
Status: Open
Tochigi, Honshu, Japan
opened 19810427.
ymz (Local code. See International code YMZU.)
YMZU Yamizo
36.9232 140.2460 500.0
Network: UTSU
Status: Reserved
Ibaraki, Honshu, Japan
opened 19760618. UTSU code YMZ.
YNB Natural Bridge
44.5245 -110.4593 2390.0
Network: MNLO
Status: Closed
Yellowstone National Park, Wyoming, U.S.A.
197410-before 198312. USTN 19810509-19810518. MNLO
code YPNB.
YNBS Yanbu` al Bahr
24.3397 37.9922 80.0
Network: SNSN
Status: Open
Saudi Arabia
opened 19980518. BB station.
YNC Yinchuan
38.4750 106.2700 0.0
Status: Open
Ningxia, China
YND Yaoundé
3.8700 11.4600 750.0
Network: KBC
Status: Open
Cameroon
opened 19850212; moved slightly 19860423.
Old position 3.860N, 11.465E, 850m.
YNEN Yamba Lake Northeast
65.0883 -111.0500 463.0
Network: POLR
Status: Closed
Northwest Territories, Canada
20020724-20060709. BB station.
YNG Young
-34.2996 148.3952 460.0
Network: AUST
Status: Open
New South Wales, Australia
opened 1999? BB opened 20041123.
YNGY Yangiyul (Yangiyul')
41.1100 69.0400 352.0
Network: UZBK
Status: Open
Uzbekistan
opened 1967.
YNR Norris Junction
44.7155 -110.6792 2336.0
Network: SLCY
Status: Open
Yellowstone National Park, Wyoming, U.S.A.
opened 19930714. moved from NJW? BB opened
20030909.
YNT Yunotani
37.2233 139.0145 170.0
Network: ERIJ
Status: Closed
Niigata, Honshu, Japan
197011-197303.
YOA Uoyan
56.1328 111.7239 500.0
Network: BYKL
Status: Open
Buryatiya, Russia
opened 1980. Coords corrected >3 km 20000122.
Coords corrected >3 km 20011125.
YOJ Yonaguni-jima
24.4617 123.0108 32.0
Network: JMA
Status: Open
Ryukyu Islands, Japan
JMA code YONAGU. Moved slightly 19990319. Old pos.
24.4667N, 123.0167E, 32m.
YOK Yokohama
35.4367 139.6550 38.0
Network: JMA
Status: Open
Kanagawa, Honshu, Japan
moved 192711. JMA code YOKOHA.
yok (Local code. See International code YOKT.)
yokoha (Local code. See International code YOK.)
yokosk (Local code. See International code JYO.)
YOKT Yokooka
39.1600 139.9800 260.0
Network: TOH
Status: Reserved
Akita, Honshu, Japan
opened 19740303. TOH code YOK.
YOMI Yo Moklole
-2.6428 140.5597 260.0
Network: DJA
Status: Open
Papua, Indonesia
YON Yonago
35.4333 133.3433 6.0
Network: JMA
Status: Open
Tottori, Honshu, Japan
yonag2 (Local code. See International code YONJ.)
yonagu (Local code. See International code YOJ.)
yonaj2 (Local code. See International code JYJ.)
YONJ Yonago 2
35.1883 133.4633 320.0
Network: JMA
Status: Open
Tottori, Honshu, Japan
JMA code YONAG2.
YOO
17.7500 -97.8250 1600.0
Network: UNM
Status: Closed
Oaxaca, Mexico
closed before 199911.
YOS Yoshiwara
35.1667 138.6833 0.0
Network: ERIJ
Status: Closed
Shizuoka, Honshu, Japan
closed 1941.
yos (Local code. See International code KSYOS.)
yos (Local code. See International code YOSD.)
YOSD Yoshimatsu
32.0006 130.7278 315.0
Network: DRI
Status: Reserved
Kagoshima, Kyushu, Japan
opened 197804. DRI code YOS.
YOSQ Ashton Mining of Canada Property
52.8666 -72.1998 649.0
Network: POLR
Status: Open
Québec, Canada
opened 20050626. BB station.
YOU Young
-34.2783 148.3817 503.0
Network: AUST
Status: Closed
New South Wales, Australia
19740701-199901. CAN 19740701-19940817. AUST
19940817-19981027.
YOUB Youbou, Lake Cowichan
48.9009 -124.2618 771.0
Network: POLR
Status: Open
British Columbia, Canada
opened 20030514. BB station.
yow (Local code. See International code KSYOW.)
YOZ Yozgat
39.6400 35.3200 1422.0
Network: ISK
Status: Open
Turkey
opened 20021011.
YPBB Black Butte
45.0288 -111.1168 2085.0
Network: MNLO
Status: Closed
Montana, U.S.A.
197301-before 198312?
YPBE Bechler
44.1495 -111.0390 1966.0
Network: SLCY
Status: Closed
Yellowstone National Park, Wyoming, U.S.A.
MNLO closed 1989? SLC 198509-before 200212.
YPBR Bridge Bay
44.5367 -110.4395 2383.0
Network: SLCY
Status: Closed
Yellowstone National Park, Wyoming, U.S.A.
MNLO closed 1989? SLC 198312-before 200212.
ypc (Local code. See International code YPPC.)
YPCJ Canyon Junction
44.7438 -110.4975 2426.0
Network: SLCY
Status: Open
Yellowstone National Park, Wyoming, U.S.A.
opened 197410. MNLO 197410-1989? SLC opened
198312. SLC code YCJ.
YPDC Denny Creek
44.7095 -111.2397 2025.0
Network: SLCY
Status: Open
Montana, U.S.A.
opened 197301. MNLO 197301-1989? SLC opened
198312. SLC code YDC.
YPE Yupe
14.1217 -89.6806 1581.0
Network: SNET
Status: Closed
El Salvador
CIG network before 200109. Moved to RBDL 20030401.
YPEE East Entrance
44.4905 -110.0010 2134.0
Network: MNLO
Status: Closed
Yellowstone National Park, Wyoming, U.S.A.
197410-197610.
ypgc (Local code. See International code GCR.)
YPGV Grant Village
44.3808 -110.5453 2430.0
Network: MNLO
Status: Reserved
Yellowstone National Park, Wyoming, U.S.A.
yphb (Local code. See International code YHB.)
YPHR Hebgen Ridge
44.8523 -111.3160 2060.0
Network: MNLO
Status: Closed
Montana, U.S.A.
197301-before 198312?
YPHS Hot Springs Basin
44.7556 -110.3540 2621.0
Network: SLCY
Status: Closed
Yellowstone National Park, Wyoming, U.S.A.
MNLO closed 1989? SLC 198312-before 200210. moved
to YJC?
YPLA Lake Butte
44.5127 -110.2687 2580.0
Network: SLCY
Status: Open
Yellowstone National Park, Wyoming, U.S.A.
opened 19891001. SLC code YLA.
YPLB Lake Butte
44.5113 -110.2720 2565.0
Network: SLCY
Status: Closed
Yellowstone National Park, Wyoming, U.S.A.
MNLO closed 1989? SLC 198312-before 200212. moved
to YPLA?
YPLK Lake Junction
44.5697 -110.3865 2390.0
Network: MNLO
Status: Closed
Yellowstone National Park, Wyoming, U.S.A.
197410-197610.
YPM Purple Mountain
44.6572 -110.8687 2582.0
Network: SLCY
Status: Open
Yellowstone National Park, Wyoming, U.S.A.
opened 19931026.
ypmc (Local code. See International code YMC.)
YPMF Mesa Falls
44.1432 -111.2882 1786.0
Network: MNLO
Status: Closed
Idaho, U.S.A.
197410-197610.
ypmh (Local code. See International code MHS.)
ypmj (Local code. See International code MJW.)
YPML Mary Lake
44.6028 -110.6063 2519.0
Network: MNLO
Status: Closed
Wyoming, U.S.A.
197410-before 198312?
ypmv (Local code. See International code MVW.)
ypnb (Local code. See International code YNB.)
ypnj (Local code. See International code NJW.)
YPOF Old Faithful
44.4525 -110.8413 2260.0
Network: SLCY
Status: Closed
Yellowstone National Park, Wyoming, U.S.A.
197210-before 200210. MNLO 1972-1989? SLC opened
198312. Coords corrected >26 km 20040206!
YPP Pitchstone Plateau
44.2710 -110.8045 2707.0
Network: SLCY
Status: Open
Yellowstone National Park, Wyoming, U.S.A.
opened 19960827.
YPPC Pelican Cone
44.6480 -110.1925 2932.0
Network: SLCY
Status: Open
Yellowstone National Park, Wyoming, U.S.A.
opened 197410. MNLO 197410-1989? SLC opened
198312. SLC code YPC.
YPRL Red Lodge
45.1617 -109.3017 1951.0
Network: MNLO
Status: Closed
Montana, U.S.A.
197410-197610.
YPSB Soda Butte
44.8840 -110.1510 2072.0
Network: SLCY
Status: Open
Yellowstone National Park, Wyoming, U.S.A.
MNLO closed 1989? SLC opened 198312. SLC code YSB.
YPSE South Entrance
44.1363 -110.6667 2073.0
Network: MNLO
Status: Closed
Yellowstone National Park, Wyoming, U.S.A.
197410-197610.
ypsg (Local code. See International code SGM.)
YPT Yellepit
46.0488 -118.9622 325.0
Network: PNNL
Status: Open
Washington, U.S.A.
opened 200008.
YPTB Twin Buttes
44.5252 -110.8460 2219.0
Network: MNLO
Status: Closed
Yellowstone National Park, Wyoming, U.S.A.
197410-197610.
yptc (Local code. See International code YTC.)
YPTS Trude Siding
44.4623 -111.3525 1926.0
Network: MNLO
Status: Closed
Idaho, U.S.A.
197410-197610.
YPWB West Boundary (West Yellowstone)
44.6058 -111.1008 2310.0
Network: SLCY
Status: Open
Montana, U.S.A.
MNLO closed 1989? SLC opened 198312. SLC code YWB.
ypwt (Local code. See International code WTW.)
ypwy (Local code. See International code YWY.)
YR- (Alternate abbreviation for YR-CL.)
Siskiyou County, California, U.S.A.
YR-CL Yreka
41.6353 -122.7539 914.0
Network: LRSM
Status: Closed
Siskiyou County, California, U.S.A.
19651025-19651113; 19670801-19671006;
19680830-19680909.
YRC Rhoscolyn
53.2506 -4.5741 24.0
Network: BGS
Status: Open
Wales, United Kingdom
opened 1984.
YRE Yr Eifl
52.9810 -4.4254 197.0
Network: BGS
Status: Open
Wales, United Kingdom
opened 1984.
YRH Rhiw
52.8335 -4.6289 300.0
Network: BGS
Status: Open
Wales, United Kingdom
opened 1984.
YRTN Rankin Inlet
62.8104 -92.1096 23.0
Network: POLR
Status: Open
Nunavut, Canada
opened 20040906. BB station.
YSA Yasawairara
-16.6980 177.5777 50.0
Network: SVA
Status: Open
Fiji
opened 19840922.
ysb (Local code. See International code YPSB.)
YSK Yokosuka
35.3167 139.6500 0.0
Status: Closed
Kanagawa, Honshu, Japan
YSM Yoshimatsu
32.0267 130.7361 215.0
Network: CDPJ
Status: Closed
Kagoshima, Kyushu, Japan
196810-197309.
YSNY Yorkshire
42.4758 -78.5375 628.0
Network: NEIC
Status: Closed
New York, U.S.A.
19930818-20020608; no data after 200005.
YSS Yuzhno-Sakhalinsk
46.9539 142.7550 98.0
Network: SKHL
Status: Open
Sakhalinskaya Oblast', Russia
opened 1957. IU opened 19920608. Coords corrected
slightly 20011127.
YST Yumesaki
35.0008 134.6285 220.0
Network: DRI
Status: Closed
Hyogo, Honshu, Japan
196910-197206.
YSTOP (keyword for telegraphic format)
Status: Network/Other
YSUO Youngstown State University
41.1041 -80.6481 274.0
Network: OGSO
Status: Open
Ohio, U.S.A.
opened 200310.
YTC Trail Creek
44.2965 -110.2320 2360.0
Network: SLCY
Status: Open
Yellowstone National Park, Wyoming, U.S.A.
197308-before 200212. MNLO 197308-1989? MNLO code
YPTC. SLC 198312-<200212. USTN 19810501-<198211.
YTIR Yattir
31.3630 35.1160 902.0
Network: GII
Status: Open
Israel
Coords corrected >1 km 20010713.
ytoyot (Local code. See International code JTY.)
YTP The Promontory
44.3918 -110.2850 2384.0
Network: SLCY
Status: Open
Yellowstone National Park, Wyoming, U.S.A.
opened 19940809. may be same as old MNLO site
(YPPR), which ran 197410-197610; diff is 55m.
YTV Yên Tù
21.1570 106.7170 0.0
Network: PLV
Status: Open
Vietnam
opened 20010101.
YUH Yuha Desert
32.6477 -115.9230 186.0
Network: PAS
Status: Open
Imperial County, California, U.S.A.
opened 198106. MNLO code YUHC.
yuhc (Local code. See International code YUH.)
YUK Yuzhno-Kurilsk
44.0347 145.8614 28.0
Network: SKHL
Status: Open
Sakhalinskaya Oblast', Russia
opened 1960. Coords corrected >3 km 20000123.
Coords corrected slightly 20011127.
YULB Yü-li
23.3924 121.2973 295.0
Network: TATO
Status: Open
Taiwan
opened 20000215.
YUM Yumen
40.2967 97.0150 0.0
Status: Open
Gansu, China
YUO Io-jima (Iwojima, Yuojima)
24.7833 141.3167 0.0
Status: Closed
Bonin Islands, Japan
YUP Yupiltepeque
14.2013 -89.8015 1430.0
Network: GCG
Status: Closed
Guatemala
198008-before 199911.
YUS Yu-shan (Mount Morrison)
23.4893 120.9517 3844.8
Network: TAP
Status: Open
Taiwan
ywb (Local code. See International code YPWB.)
YWY West Yellowstone
44.6058 -111.0968 2292.0
Network: MNLO
Status: Closed
Montana, U.S.A.
197410-before 198312? USTN 19810409-19810509. MNLO
code YPWY.
YYI Yaongyimsen
26.5667 94.6833 707.0
Network: JHI
Status: Open
Nagaland, India
opened 1979.
YYYY Yonkie
-6.2413 145.9688 1314.0
Network: PMG
Status: Open
New Guinea, Papua New Guinea
opened 19880602.
YZT Yamasaki
35.1030 134.5065 320.0
Network: DRI
Status: Closed
Hyogo, Honshu, Japan
197010-197206.
YZU Yuzawa
36.8952 138.7813 600.0
Network: ERIJ
Status: Open
Niigata, Honshu, Japan
opened 19700127.
Inquiries should be directed to: Julie Martinez jmartinez@usgs.gov