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Stations in IU (88 stations)
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| Network | Description | Owner | Dates |
| IU - Global Seismograph Network (GSN - IRIS/USGS) | NONE | 1988-01-01 / 2500-12-31 |
| Network | Station | Name | Lat/Lon | Elevation | Est. Thick | StdDev | Est. Vp/Vs | StdDev | Assumed Vp | Vs | Poissons Ratio | Num EQ | Complexity |
| IU | MIDW | Midway Island USA | 28.22 N/177.37 W | 20 m | 13 km | 1.3 km | 1.82 | 0.13 | 4.24 km/s | 2.33 km/s | 0.28 | 81 | 0.59 |
| IU | KBS | Ny-Alesund Spitzbergen Norway | 78.92 N/11.94 E | 90 m | 27 km | 0.3 km | 1.75 | 0.01 | 6.287 km/s | 3.593 km/s | 0.26 | 200 | 0.42 |
| IU | HRV | Adam Dziewonski Observatory (Oak Ridge) Massachusetts USA | 42.51 N/71.56 W | 200 m | 31 km | 0.1 km | 1.68 | 0.01 | 6.419 km/s | 3.821 km/s | 0.23 | 108 | 0.22 |
| IU | WCI | Wyandotte Cave Indiana USA | 38.23 N/86.29 W | 210 m | 49 km | 0.3 km | 1.78 | 0.01 | 6.444 km/s | 3.62 km/s | 0.27 | 129 | 0.60 |
| IU | ANTO | Ankara Turkey | 39.87 N/32.79 E | 1090 m | 34 km | 1.1 km | 1.84 | 0.03 | 6.159 km/s | 3.347 km/s | 0.29 | 200 | 0.63 |
| IU | GNI | Garni Armenia | 40.15 N/44.74 E | 1609 m | 34 km | 0.2 km | 2.04 | 0.01 | 6.291 km/s | 3.084 km/s | 0.34 | 200 | 0.54 |
| IU | SPA | South Pole Antarctica | 90.00 S/0.00 E | 2927 m | 38 km | 4.6 km | 1.83 | 0.12 | 6.113 km/s | 3.34 km/s | 0.29 | 22 | 0.66 |
| IU | DAV | Davao Philippines | 7.07 N/125.58 E | 150 m | 52 km | 12 km | 1.66 | 0.19 | 6.468 km/s | 3.896 km/s | 0.22 | 12 | 0.78 |
| IU | BOCO | Bogota Colombia | 4.59 N/74.04 W | 3160 m | 56 km | 12 km | 1.88 | 0.13 | 6.35 km/s | 3.378 km/s | 0.30 | 3 | 0.66 |
| IU | RAIO | Rainier Oregon USA | 46.04 N/122.89 W | 11 m | 40 km | 3.6 km | 2.06 | 0.09 | 6.566 km/s | 3.187 km/s | 0.35 | 8 | 0.64 |
| IU | KOWA | Kowa Mali | 14.50 N/4.01 W | 321 m | 28 km | 1.0 km | 1.96 | 0.06 | 6.31 km/s | 3.219 km/s | 0.32 | 5 | 0.50 |
| IU | FURI | Mt. Furi Ethiopia | 8.90 N/38.68 E | 2570 m | 31 km | 2.5 km | 2.10 | 0.06 | 6.464 km/s | 3.078 km/s | 0.35 | 109 | 0.71 |
| IU | KNTN | Kanton Kiritibati | 2.77 S/171.72 W | 20 m | 16 km | 2.5 km | 1.60 | 0.05 | 4.24 km/s | 2.65 km/s | 0.18 | 11 | 0.71 |
| IU | GUMO | Guam Marianas Islands | 13.59 N/144.87 E | 14 m | 14 km | 3.0 km | 1.95 | 0.18 | 4.802 km/s | 2.463 km/s | 0.32 | 112 | 0.82 |
| IU | KIP | Kipapa Hawaii USA | 21.42 N/158.01 W | 110 m | 10 km | 0.0 km | 1.87 | 0.02 | 4.24 km/s | 2.267 km/s | 0.30 | 61 | 0.55 |
| IU | TARA | Tarawa Island Republic of Kiribati | 1.35 N/172.92 E | 4.0 m | 13 km | 4.8 km | 1.71 | 0.09 | 4.802 km/s | 2.808 km/s | 0.24 | 10 | 0.40 |
| IU | TBT | Taburiente Canary Islands Spain | 28.68 N/17.91 W | 180 m | 13 km | 9.7 km | 1.61 | 0.11 | 4.662 km/s | 2.896 km/s | 0.19 | 15 | 0.84 |
| IU | RAO | Raoul Kermadec Islands | 29.25 S/177.92 W | 110 m | 11 km | 0.4 km | 1.90 | 0.06 | 4.802 km/s | 2.527 km/s | 0.31 | 2 | 0.49 |
| IU | COL | College Outpost Alaska USA | 64.90 N/147.79 W | 320 m | 32 km | 0.3 km | 1.68 | 0.03 | 6.566 km/s | 3.908 km/s | 0.23 | 200 | 0.52 |
| IU | HNR | Honiara Solomon Islands | 9.43 S/159.95 E | 72 m | 18 km | 3.3 km | 1.98 | 0.07 | 6.183 km/s | 3.123 km/s | 0.33 | 63 | 0.69 |
| IU | HKT | Hockley Texas | 29.96 N/95.84 W | -413.0 m | 32 km | 1.3 km | 1.64 | 0.02 | 5.581 km/s | 3.403 km/s | 0.20 | 153 | 0.77 |
| IU | MAJO | Matsushiro Japan | 36.54 N/138.21 E | 405 m | 28 km | 0.5 km | 2.09 | 0.01 | 6.461 km/s | 3.091 km/s | 0.35 | 200 | 0.61 |
| IU | OTAV | Otavalu Ecuador | 0.24 N/78.45 W | 3507 m | 50 km | 4.0 km | 1.60 | 0.09 | 6.472 km/s | 4.045 km/s | 0.18 | 126 | 0.76 |
| IU | PTCN | Pitcairn Island South Pacific | 25.07 S/130.10 W | 220 m | 59 km | 19 km | 2.01 | 0.15 | 4.24 km/s | 2.109 km/s | 0.34 | 20 | 0.79 |
| IU | SFJ | Sondre Stromfjord Greenland | 67.00 N/50.62 W | 365 m | 45 km | 2.0 km | 1.82 | 0.05 | 6.459 km/s | 3.549 km/s | 0.28 | 59 | 0.66 |
| IU | LVC | Limon Verde Chile | 22.61 S/68.91 W | 2967 m | 27 km | 15 km | 2.10 | 0.17 | 6.475 km/s | 3.083 km/s | 0.35 | 47 | 0.86 |
| IU | MSKU | Masuku Gabon | 1.66 S/13.61 E | 312 m | 50 km | 2.3 km | 1.73 | 0.03 | 6.576 km/s | 3.801 km/s | 0.25 | 29 | 0.46 |
| IU | NAI | Nairobi Kenya | 1.27 S/36.80 E | 1692 m | 43 km | 5.6 km | 1.81 | 0.12 | 6.601 km/s | 3.647 km/s | 0.28 | 18 | 0.68 |
| IU | TOL | Toledo Spain | 39.88 N/4.05 W | 480 m | 36 km | 2.3 km | 1.68 | 0.05 | 6.276 km/s | 3.736 km/s | 0.23 | 15 | 0.59 |
| IU | FUNA | Funafuti Tuvalu | 8.53 N/179.20 E | 0.0 m | 24 km | 10 km | 1.83 | 0.10 | 4.24 km/s | 2.317 km/s | 0.29 | 28 | 0.67 |
| IU | XMAS | Kiritimati Island Republic of Kiribati | 2.04 N/157.45 W | 20 m | 10 km | 0.2 km | 1.60 | 0.02 | 4.802 km/s | 3.001 km/s | 0.18 | 131 | 0.91 |
| IU | PTGA | Pitinga Brazil | 0.73 S/59.97 W | 237 m | 34 km | 8.8 km | 2.10 | 0.16 | 6.498 km/s | 3.094 km/s | 0.35 | 26 | 0.81 |
| IU | AFI | Afiamalu Samoa | 13.91 S/171.78 W | 706 m | 14 km | 5.7 km | 1.74 | 0.02 | 4.24 km/s | 2.437 km/s | 0.25 | 76 | 0.67 |
| IU | TEIG | Tepich Yucatan Mexico | 20.23 N/88.28 W | 69 m | 28 km | 0.4 km | 2.10 | 0.00 | 5.817 km/s | 2.77 km/s | 0.35 | 82 | 0.63 |
| IU | SNZO | South Karori New Zealand | 41.31 S/174.70 E | 62 m | 30 km | 1.2 km | 2.06 | 0.04 | 6.461 km/s | 3.136 km/s | 0.35 | 136 | 0.68 |
| IU | LCO | Las Campanas Astronomical Observatory Chile | 29.01 S/70.70 W | 2300 m | 25 km | 9.3 km | 1.90 | 0.12 | 6.481 km/s | 3.411 km/s | 0.31 | 82 | 0.76 |
| IU | SLBS | Sierra la Laguna Baja California Sur Mexico | 23.69 N/109.94 W | 825 m | 29 km | 1.1 km | 1.96 | 0.03 | 6.183 km/s | 3.155 km/s | 0.32 | 73 | 0.48 |
| IU | LSZ | Lusaka Zambia | 15.28 S/28.19 E | 1200 m | 46 km | 0.2 km | 1.62 | 0.01 | 6.642 km/s | 4.1 km/s | 0.19 | 200 | 0.56 |
| IU | SDV | Santo Domingo Venezuela | 8.88 N/70.63 W | 1618 m | 38 km | 6.3 km | 1.61 | 0.17 | 6.192 km/s | 3.846 km/s | 0.19 | 200 | 0.86 |
| IU | BBSR | Bermuda Institute of Ocean Sciences St George's Bermuda | 32.37 N/64.70 W | 30 m | 11 km | 6.3 km | 1.65 | 0.17 | 4.157 km/s | 2.519 km/s | 0.21 | 15 | 0.69 |
| IU | MACI | Morro de la Arena Canary Islands | 28.25 N/16.51 W | 1674 m | 12 km | 0.1 km | 1.76 | 0.02 | 4.662 km/s | 2.649 km/s | 0.26 | 71 | 0.41 |
| IU | PMSA | Palmer Station Antarctica | 64.77 S/64.05 W | 40 m | 28 km | 2.6 km | 1.82 | 0.06 | 6.183 km/s | 3.397 km/s | 0.28 | 155 | 0.68 |
| IU | SBA | Scott Base Antarctica | 77.85 S/166.76 E | 50 m | 26 km | 1.7 km | 1.90 | 0.09 | 6.183 km/s | 3.254 km/s | 0.31 | 181 | 0.65 |
| IU | TRQA | Tornquist Argentina | 38.06 S/61.98 W | 540 m | 43 km | 2.7 km | 1.76 | 0.05 | 6.472 km/s | 3.677 km/s | 0.26 | 110 | 0.71 |
| IU | NWAO | Narrogin Australia | 32.93 S/117.23 E | 265 m | 37 km | 2.5 km | 1.81 | 0.04 | 6.419 km/s | 3.546 km/s | 0.28 | 200 | 0.74 |
| IU | TSUM | Tsumeb Namibia | 19.20 S/17.58 E | 1260 m | 38 km | 0.1 km | 1.72 | 0.00 | 6.51 km/s | 3.785 km/s | 0.24 | 200 | 0.24 |
| IU | GRFO | Grafenberg Germany | 49.69 N/11.22 E | 384 m | 31 km | 0.2 km | 1.73 | 0.02 | 6.182 km/s | 3.573 km/s | 0.25 | 200 | 0.48 |
| IU | PAYG | Puerto Ayora Galapagos Islands | 0.67 S/90.29 W | 270 m | 21 km | 4.2 km | 1.88 | 0.14 | 4.802 km/s | 2.554 km/s | 0.30 | 44 | 0.52 |
| IU | KONO | Kongsberg Norway | 59.65 N/9.59 E | 558 m | 37 km | 0.2 km | 1.71 | 0.01 | 6.545 km/s | 3.827 km/s | 0.24 | 200 | 0.46 |
| IU | POHA | Pohakuloa Hawaii USA | 19.76 N/155.53 W | 1967 m | 42 km | 9.4 km | 1.92 | 0.14 | 5.195 km/s | 2.706 km/s | 0.31 | 63 | 0.76 |
| IU | YAK | Yakutsk Russia | 62.03 N/129.68 E | 110 m | 40 km | 0.1 km | 1.78 | 0.00 | 6.273 km/s | 3.524 km/s | 0.27 | 200 | 0.40 |
| IU | SFJD | Sondre Stromfjord Greenland | 67.00 N/50.62 W | 330 m | 47 km | 0.2 km | 1.81 | 0.01 | 6.459 km/s | 3.569 km/s | 0.28 | 200 | 0.61 |
| IU | CCM | Cathedral Cave Missouri USA | 38.06 N/91.24 W | 222 m | 46 km | 0.1 km | 1.77 | 0.00 | 6.498 km/s | 3.671 km/s | 0.27 | 200 | 0.54 |
| IU | TIXI | Tiksi Russia | 71.63 N/128.87 E | 40 m | 47 km | 9.1 km | 1.69 | 0.09 | 6.552 km/s | 3.877 km/s | 0.23 | 200 | 0.84 |
| IU | ANMO | Albuquerque New Mexico USA | 34.95 N/106.46 W | 1840 m | 42 km | 0.4 km | 1.65 | 0.01 | 6.502 km/s | 3.941 km/s | 0.21 | 200 | 0.54 |
| IU | RAR | Rarotonga Cook Islands | 21.21 S/159.77 W | 28 m | 10 km | 0.1 km | 1.63 | 0.13 | 4.24 km/s | 2.601 km/s | 0.20 | 33 | 0.57 |
| IU | ADK | Adak Aleutian Islands Alaska | 51.88 N/176.68 W | 116 m | 22 km | 3.6 km | 1.72 | 0.05 | 5.88 km/s | 3.419 km/s | 0.24 | 200 | 0.79 |
| IU | TUC | Tucson Arizona | 32.31 N/110.78 W | 874 m | 32 km | 0.6 km | 1.70 | 0.04 | 6.276 km/s | 3.692 km/s | 0.24 | 200 | 0.63 |
| IU | KEV | Kevo Finland | 69.76 N/27.00 E | 100 m | 48 km | 8.6 km | 1.66 | 0.10 | 6.622 km/s | 3.989 km/s | 0.22 | 200 | 0.89 |
| IU | SAML | Samuel Brazil | 8.95 S/63.18 W | 120 m | 43 km | 1.4 km | 1.81 | 0.02 | 6.498 km/s | 3.59 km/s | 0.28 | 161 | 0.69 |
| IU | KMBO | Kilima Mbogo Kenya | 1.13 S/37.25 E | 1950 m | 42 km | 0.1 km | 1.74 | 0.01 | 6.601 km/s | 3.794 km/s | 0.25 | 200 | 0.41 |
| IU | CTAO | Charters Towers Australia | 20.09 S/146.25 E | 367 m | 39 km | 0.3 km | 1.71 | 0.01 | 6.522 km/s | 3.814 km/s | 0.24 | 200 | 0.60 |
| IU | MBWA | Marble Bar Western Australia | 21.16 S/119.73 E | 190 m | 30 km | 0.1 km | 1.71 | 0.01 | 6.464 km/s | 3.78 km/s | 0.24 | 200 | 0.37 |
| IU | WAKE | Wake Island | 19.28 N/166.65 E | 1.0 m | 14 km | 0.2 km | 1.60 | 0.00 | 4.24 km/s | 2.65 km/s | 0.18 | 39 | 0.54 |
| IU | DWPF | Disney Wilderness Preserve Florida USA | 28.11 N/81.43 W | 30 m | 35 km | 0.4 km | 1.83 | 0.02 | 6.134 km/s | 3.352 km/s | 0.29 | 132 | 0.60 |
| IU | SJG | San Juan Puerto Rico | 18.11 N/66.15 W | 457 m | 44 km | 3.3 km | 1.74 | 0.05 | 5.14 km/s | 2.954 km/s | 0.25 | 200 | 0.67 |
| IU | YSS | Yuzhno Sakhalinsk Russia | 46.96 N/142.76 E | 150 m | 41 km | 0.3 km | 1.63 | 0.01 | 6.468 km/s | 3.968 km/s | 0.20 | 200 | 0.74 |
| IU | SSPA | Standing Stone Pennsylvania | 40.64 N/77.89 W | 270 m | 42 km | 0.2 km | 1.83 | 0.01 | 6.121 km/s | 3.345 km/s | 0.29 | 200 | 0.44 |
| IU | WVT | Waverly Tennessee USA | 36.13 N/87.83 W | 170 m | 36 km | 1.9 km | 2.00 | 0.04 | 6.444 km/s | 3.222 km/s | 0.33 | 200 | 0.71 |
| IU | PMG | Port Moresby New Guinea | 9.40 S/147.16 E | 90 m | 30 km | 0.3 km | 1.89 | 0.02 | 6.122 km/s | 3.239 km/s | 0.31 | 200 | 0.63 |
| IU | PAB | San Pablo Spain | 39.55 N/4.35 W | 925 m | 32 km | 0.1 km | 1.72 | 0.01 | 6.276 km/s | 3.649 km/s | 0.24 | 200 | 0.33 |
| IU | CHTO | Chiang Mai Thailand | 18.79 N/98.98 E | 316 m | 31 km | 0.1 km | 1.71 | 0.01 | 6.35 km/s | 3.713 km/s | 0.24 | 200 | 0.62 |
| IU | RSSD | Black Hills South Dakota USA | 44.12 N/104.04 W | 2060 m | 35 km | 5.3 km | 2.04 | 0.12 | 6.242 km/s | 3.06 km/s | 0.34 | 200 | 0.80 |
| IU | INCN | Inchon Republic of Korea | 37.48 N/126.63 E | 420 m | 32 km | 0.1 km | 1.74 | 0.01 | 6.459 km/s | 3.712 km/s | 0.25 | 200 | 0.38 |
| IU | TATO | Taipei Taiwan | 24.98 N/121.49 E | 53 m | 26 km | 0.2 km | 1.87 | 0.02 | 6.289 km/s | 3.363 km/s | 0.30 | 200 | 0.53 |
| IU | BILL | Bilibino Russia | 68.07 N/166.45 E | 320 m | 37 km | 0.1 km | 1.72 | 0.00 | 6.577 km/s | 3.824 km/s | 0.24 | 200 | 0.48 |
| IU | KBL | Kabul Afghanistan | 34.54 N/69.04 E | 1920 m | 36 km | 15 km | 1.61 | 0.06 | 6.641 km/s | 4.125 km/s | 0.19 | 200 | 0.93 |
| IU | MAKZ | Makanchi Kazakhstan | 46.81 N/81.98 E | 600 m | 52 km | 0.2 km | 1.75 | 0.00 | 6.571 km/s | 3.755 km/s | 0.26 | 200 | 0.65 |
| IU | CASY | Casey Antarctica | 66.28 S/110.54 E | 10 m | 32 km | 1.4 km | 1.69 | 0.02 | 6.356 km/s | 3.761 km/s | 0.23 | 200 | 0.65 |
| IU | ULN | Ulaanbaatar Mongolia | 47.87 N/107.05 E | 1610 m | 50 km | 0.1 km | 1.71 | 0.00 | 6.642 km/s | 3.884 km/s | 0.24 | 200 | 0.60 |
| IU | QSPA | South Pole Remote Earth Science Observatory (Quiet Zone) | 89.93 S/145.00 E | 2860 m | 39 km | 4.1 km | 1.76 | 0.05 | 6.193 km/s | 3.519 km/s | 0.26 | 200 | 0.51 |
| IU | COR | Corvallis Oregon USA | 44.59 N/123.30 W | 121 m | 38 km | 0.2 km | 2.05 | 0.01 | 6.566 km/s | 3.203 km/s | 0.34 | 200 | 0.42 |
| IU | JOHN | Johnston Island USA | 16.73 N/169.53 W | 2.0 m | 12 km | 0.7 km | 1.62 | 0.12 | 4.24 km/s | 2.617 km/s | 0.19 | 66 | 0.56 |
| IU | PET | Petropavlovsk Russia | 53.02 N/158.65 E | 110 m | 42 km | 1.0 km | 1.76 | 0.02 | 6.438 km/s | 3.658 km/s | 0.26 | 200 | 0.72 |
| IU | RCBR | Riachuelo Brazil | 5.83 S/35.90 W | 409 m | 32 km | 0.3 km | 1.73 | 0.01 | 6.391 km/s | 3.694 km/s | 0.25 | 200 | 0.60 |
| IU | MA2 | Magadan Russia | 59.58 N/150.77 E | 339 m | 28 km | 0.1 km | 1.83 | 0.01 | 6.134 km/s | 3.352 km/s | 0.29 | 200 | 0.37 |
| IU | COLA | College Outpost Alaska USA | 64.87 N/147.85 W | 194 m | 32 km | 0.4 km | 1.63 | 0.02 | 6.566 km/s | 4.028 km/s | 0.20 | 200 | 0.59 |
| IU | KIEV | Kiev Ukraine | 50.70 N/29.22 E | 180 m | 36 km | 0.2 km | 1.86 | 0.01 | 6.552 km/s | 3.523 km/s | 0.30 | 200 | 0.52 |
