World Data Center for Seismology, Denver and International Seismological Centre
International Registry of Seismograph Stations
NETWORK: MNLO
USGS National Center for Earthquake Research, Menlo Park, Calif, USA
| Code | Latitude | Longitude | Elevation | Status | Station Name |
|---|---|---|---|---|---|
| AARM | 39.2762 | -121.0255 | 930.0 | Open | Airport Road |
| AASM | 38.4300 | -121.1085 | 65.0 | Open | Arroyo Seco |
| ABJM | 39.1653 | -121.1912 | 457.0 | Open | Bob Jauregui Ranch |
| ABRM | 39.1352 | -121.4868 | 24.0 | Open | Brophy Road |
| ADC | 38.9448 | -120.9683 | 524.0 | Closed | Auburn Dam (Forest Hills Divide) |
| ADR | 37.1638 | -121.6258 | 207.0 | Open | Anderson Reservoir |
| ADWM | 38.4392 | -120.8482 | 251.0 | Open | Drytown Water District |
| AFDM | 38.9480 | -120.9723 | 549.0 | Open | Forest Hills Divide |
| AFHM | 39.0418 | -120.7913 | 1064.0 | Open | Forest Hill Site |
| AFRM | 38.7923 | -121.3485 | 31.0 | Open | Fiddyment Ranch |
| AGC | 37.8613 | -122.4295 | 223.0 | Open | Angel Island |
| AGIM | 38.8447 | -120.9813 | 305.0 | Closed | Gold Rush Inn |
| AHDM | 39.0483 | -121.0765 | 483.0 | Closed | Hacienda Drive |
| AHRM | 38.8543 | -121.0705 | 354.0 | Open | Harold F. Ross |
| ALAM | 38.5667 | -120.9562 | 293.0 | Open | Latrobe |
| ALNM | 38.9297 | -121.2878 | 54.0 | Open | Lincoln |
| AMC | 37.1583 | -121.8470 | 244.0 | Open | Almaden |
| AN2* | 36.7910 | -121.4547 | 433.0 | Closed | Forsythe |
| AN9* | 37.0140 | -122.0362 | 129.0 | Closed | Anzar Reservoir 9 (Santa Cruz) |
| ANZ | 36.8847 | -121.5909 | 122.0 | Open | Anzar Road |
| AODM | 38.6148 | -120.7285 | 520.0 | Open | Outingdale |
| AOHM | 39.3753 | -121.2560 | 457.0 | Open | Oregon House |
| APRM | 38.8770 | -121.2172 | 133.0 | Open | Poppy Hill Road |
| ARJM | 38.6865 | -120.9563 | 460.0 | Open | Robert W. Jensen |
| ARN | 37.3493 | -121.5327 | 628.0 | Open | Arnold Ranch |
| ARRM | 38.7653 | -121.1718 | 127.0 | Open | Rickey Ranch |
| ARWM | 38.9563 | -121.1622 | 320.0 | Open | Richard P. Wilkes |
| ASMM | 38.8233 | -120.6833 | 1214.0 | Open | Slate Mountain |
| ASRM | 38.4977 | -121.2048 | 52.0 | Closed | Slough House Road |
| AVRM | 39.0248 | -121.2680 | 91.0 | Open | Valley Road Site |
| BAPM | 36.1758 | -121.6427 | 1219.0 | Open | Anderson Peak |
| BAVM | 36.6459 | -121.0301 | 572.0 | Open | Antelope Valley |
| BBGM | 36.5913 | -121.0253 | 1216.0 | Open | Big Mountain |
| BBR | 38.2608 | -122.5498 | 137.0 | Open | Beebe Ranch |
| BCGM | 36.7092 | -121.3433 | 305.0 | Open | Cienega Road |
| BCHM | 36.0543 | -117.7282 | 1265.0 | Closed | Black Canyon North |
| BCWM | 36.3067 | -121.5660 | 1518.0 | Open | Chews Ridge |
| BGC | 37.8162 | -122.0620 | 610.0 | Open | Bolinger Road |
| BGH | 37.3420 | -122.3390 | 158.0 | Open | Bear Gulch |
| BHRM | 36.7278 | -121.2638 | 213.0 | Open | Hodges Ranch |
| BHSM | 36.3558 | -121.5398 | 646.0 | Open | Hastings State Park |
| BJOM | 36.6283 | -121.3133 | 1052.0 | Open | Mount Johnson |
| BKC | 37.9242 | -122.1067 | 221.0 | Open | Brookwood Reservoir |
| BLRM | 36.6660 | -121.2727 | 232.0 | Open | Lewis Ranch |
| BMCM | 36.6567 | -121.3652 | 1022.0 | Closed | McPhails Peak |
| BMHM | 36.6863 | -121.4133 | 811.0 | Closed | Mount Harlan |
| BMSM | 36.6580 | -120.7937 | 769.0 | Open | Mercy Hot Springs |
| BPCM | 36.5650 | -121.6358 | 268.0 | Closed | Pine Canyon |
| BPFM | 36.2300 | -121.7717 | 349.0 | Closed | Pfieffer Point |
| BPIM | 36.4900 | -121.1685 | 329.0 | Open | Pinnacles |
| BPOM | 36.2287 | -121.7667 | 354.0 | Open | Post Ranch |
| BPPM | 36.1687 | -121.3780 | 1591.0 | Closed | Pinyon Peak |
| BPRM | 36.4070 | -121.7295 | 741.0 | Open | Ponciano Ridge |
| BRMM | 36.8345 | -120.8237 | 372.0 | Open | Rolling Bench Mark |
| BSBM | 36.7378 | -121.2868 | 398.0 | Closed | Swanson's Bluff |
| BSCM | 36.6330 | -121.2342 | 357.0 | Closed | Stone Canyon |
| BSLM | 36.7755 | -121.3493 | 155.0 | Open | Silva Ranch |
| BSMM | 36.3833 | -121.4278 | 939.0 | Open | Soledad Mission |
| BSRM | 36.6665 | -121.5187 | 395.0 | Open | Salinas Radio Site |
| BTW | 36.3150 | -120.9292 | 381.0 | Open | Bitterwater Creek |
| BVL | 36.5752 | -121.1890 | 510.0 | Open | Bear Valley |
| BVYM | 36.7493 | -121.4133 | 585.0 | Open | Vineyard |
| CACM | 36.9762 | -121.7603 | 74.0 | Closed | Antioch |
| CB2 | 37.1908 | -121.7652 | 230.0 | Closed | Calero Reservoir |
| CB7 | 37.4292 | -121.7425 | 975.0 | Closed | Poverty Ridge |
| CBC | 36.9313 | -121.6605 | 219.0 | Open | Chamberlain |
| CBHM | 35.9882 | -117.7500 | 890.0 | Closed | Coso Basin North |
| CBO | 37.1118 | -121.6888 | 192.0 | Open | Chesbro Reservoir |
| CBSM | 37.7968 | -121.6462 | 279.0 | Closed | Byron Hot Springs |
| CCYM | 37.5517 | -122.0908 | 67.0 | Open | Coyote Hills |
| CDC | 37.0253 | -121.4837 | 332.0 | Open | Canada Road |
| CDSM | 37.9663 | -122.2528 | 109.0 | Open | Don Santos Ranch |
| CEC | 34.5720 | -100.3258 | 548.0 | Closed | Childress |
| CGPM | 37.6453 | -122.0103 | 366.0 | Open | Gavin Park |
| CJW | 44.7343 | -110.4980 | 2395.0 | Closed | Canyon Junction |
| CMCM | 37.7813 | -122.1758 | 90.0 | Open | Mills College |
| CMLM | 37.4773 | -121.6515 | 1076.0 | Open | Mount Lewis |
| CMMM | 37.4557 | -121.4937 | 1117.0 | Open | Mount Mocho |
| CMPM | 37.3577 | -121.3085 | 799.0 | Open | Mikes Peak |
| CNCM | 37.7560 | -121.9900 | 306.0 | Reserved | Norris Canyon Road |
| CNE | 34.5838 | -100.3103 | 555.0 | Closed | Childress |
| CNL | 46.6530 | -118.9170 | 293.0 | Closed | Connel |
| CNO | 34.5780 | -100.3352 | 562.0 | Closed | Childress |
| CNW | 34.5917 | -100.3597 | 540.0 | Closed | Childress |
| COE | 37.2577 | -121.6725 | 366.0 | Open | Coe Ranch |
| COSM | 37.5085 | -121.3740 | 1020.0 | Open | Mount Oso |
| CPIM | 37.9889 | -122.2147 | 226.0 | Open | Pinole Ridge |
| CPLM | 37.6375 | -121.9607 | 317.0 | Open | Palomares Road |
| CPMM | 37.9490 | -122.4077 | 116.0 | Open | Point Molate |
| CRAM | 37.7672 | -121.9375 | 171.0 | Open | San Ramon |
| CRC | 37.2417 | -122.1303 | 607.0 | Closed | Castle Rock |
| CRD | 38.3698 | -122.4617 | 620.0 | Open | Cavedale Road |
| CRH | 38.0187 | -120.5095 | 475.0 | Open | Carson Hill |
| CRPM | 37.9125 | -121.9055 | 331.0 | Open | Russellman Park |
| CSE | 34.5558 | -100.3305 | 521.0 | Closed | Childress |
| CSH | 37.6575 | -122.0533 | 170.0 | Closed | California State, Hayward |
| CSLM | 37.7243 | -122.1183 | 246.0 | Open | San Leandro Hills |
| CSPM | 37.9575 | -122.3108 | 216.0 | Open | San Pablo Ridge |
| CSR | 36.9577 | -121.5835 | 241.0 | Open | Chase Ranch |
| CSVM | 37.8647 | -122.0027 | 238.0 | Open | Stone Valley |
| CSW | 34.5570 | -100.3480 | 546.0 | Closed | Childress |
| CTLM | 37.6573 | -121.6438 | 458.0 | Closed | Tesla Road |
| CTM | 35.9317 | -120.3370 | 1189.0 | Open | Castle Mountain |
| CVPM | 37.8840 | -122.2220 | 568.0 | Open | Vollmer Peak |
| CVR | 37.4512 | -121.7992 | 265.0 | Open | Calaveras Reservoir |
| CWT | 34.5703 | -100.3437 | 549.0 | Closed | Childress |
| CYBM | 37.8113 | -122.3608 | 24.0 | Open | Yerba Buena Island |
| CYC | 37.7915 | -121.9482 | 219.0 | Closed | Crow Canyon Road |
| CYH | 37.5590 | -122.0937 | 38.0 | Closed | Coyote Hills |
| DIL | 36.8353 | -121.6440 | 204.0 | Open | Dillon Ranch |
| DIR | 36.3363 | -120.3763 | 496.0 | Closed | Diamond Ranch |
| DKNM | 36.0510 | -117.8088 | 1347.0 | Unreported | Devils Kitchen North |
| DLC | 33.2608 | -87.4448 | 137.0 | Reserved | Deerlick Creek |
| DOO | 37.7300 | -121.8353 | 198.0 | Open | Doolan Road |
| DTEM | 36.0975 | -117.9258 | 1152.0 | Closed | Dunmovintown East |
| DUC | 38.0297 | -122.0008 | 168.0 | Open | Duarte Ranch |
| EGR | 37.0352 | -122.1042 | 442.0 | Closed | Empire Grade Road |
| EKH | 36.6647 | -121.1742 | 342.0 | Open | Elkhorn Ranch |
| EMA | 33.2210 | -87.4738 | 92.0 | Open | Elm |
| EMT | 36.6613 | -121.0960 | 488.0 | Open | Emmet |
| EUC | 37.0507 | -121.8093 | 438.0 | Open | Eureka Canyon |
| FLT | 33.2580 | -87.4095 | 128.0 | Open | Fleetwood |
| FRP | 36.7537 | -121.4905 | 705.0 | Open | Fremont Peak |
| FTR | 38.5227 | -123.1610 | 528.0 | Open | Fort Ross |
| GACM | 38.8728 | -122.8622 | 985.0 | Open | Adobe Creek |
| GAFM | 38.8932 | -123.5380 | 710.0 | Closed | Point Arena AFB |
| GARM | 38.9552 | -122.2522 | 268.0 | Open | Arbuckle |
| GAXM | 38.7108 | -122.7550 | 379.0 | Open | Alexander Valley |
| GBDM | 39.4420 | -123.3092 | 655.0 | Open | Big Darby |
| GBGM | 38.8140 | -122.6793 | 1125.0 | Open | Boggs Mountain |
| GBMM | 39.1418 | -122.4940 | 975.0 | Open | Baldy Mountain |
| GBOM | 38.8243 | -122.8428 | 879.0 | Open | Black Oak |
| GCBM | 39.3838 | -123.5213 | 560.0 | Open | Chamberlain Ridge |
| GCMM | 38.8058 | -122.7552 | 1286.0 | Open | Cobb Mountain |
| GCRM | 38.7732 | -122.7153 | 719.0 | Open | Castle Rock Springs |
| GCSM | 39.0228 | -123.5212 | 695.0 | Closed | Cold Spring Mountain |
| GCVM | 38.7697 | -123.0139 | 150.0 | Open | Cloverdale |
| GCWM | 39.1308 | -123.0758 | 1089.0 | Open | Cow Mountain |
| GDCM | 38.7672 | -123.2395 | 772.0 | Open | Dry Creek |
| GDXM | 38.8077 | -122.7938 | 931.0 | Open | Geysers |
| GFTM | 38.7930 | -122.8340 | 755.0 | Open | Plant 15--Mercuryville |
| GGLM | 38.8967 | -122.7763 | 893.0 | Closed | Glenview |
| GGPM | 38.7647 | -122.8442 | 1054.0 | Open | Geyser Peak |
| GGUM | 38.8565 | -123.4978 | 661.0 | Open | Gualala |
| GHC | 35.8310 | -120.3528 | 433.0 | Open | Gold Hill |
| GHCM | 38.6060 | -123.1968 | 518.0 | Open | House Creek |
| GHGM | 39.1283 | -122.8245 | 903.0 | Open | Hogback Ridge |
| GHLM | 39.0405 | -123.0187 | 956.0 | Open | Highland Springs |
| GHMM | 39.4954 | -122.9310 | 1456.0 | Open | Hull Mountain |
| GHOM | 39.0444 | -123.5402 | 687.0 | Open | Hamilton Opening |
| GHS | 37.0958 | -121.4472 | 778.0 | Open | Gilroy Hot Springs |
| GHVM | 39.0850 | -122.7343 | 1036.0 | Open | High Valley |
| GMCM | 38.7927 | -123.1300 | 426.0 | Open | McLaughlin Ranch |
| GMKM | 38.9695 | -122.7870 | 906.0 | Open | Mount Konoctai |
| GMMM | 38.8382 | -122.7988 | 963.0 | Closed | Mayacamas Mountains |
| GMOM | 38.7102 | -123.1432 | 802.0 | Open | Moffitt Ranch |
| GNAM | 39.1975 | -123.6308 | 344.0 | Open | Navarro Ridge |
| GPMM | 38.8475 | -122.9463 | 783.0 | Open | Pine Mountain |
| GRMM | 39.0205 | -122.5843 | 469.0 | Closed | Round Mountain |
| GRNM | 39.1753 | -123.5755 | 73.0 | Open | Rancho Navarro |
| GROM | 39.9173 | -122.6705 | 1274.0 | Open | Round Mountain |
| GRTM | 38.9387 | -122.6697 | 619.0 | Open | Round Top Mountain |
| GSGM | 38.8672 | -122.7097 | 1080.0 | Open | Seigler Mountain |
| GSMM | 38.7692 | -122.7812 | 1017.0 | Closed | Socrates Mine |
| GSNM | 38.9405 | -123.1917 | 870.0 | Open | Snow Mountain |
| GTSM | 39.3117 | -122.6025 | 1103.0 | Open | Trough Springs |
| GVR | 38.2807 | -122.2148 | 257.0 | Open | Green Valley Road |
| GWKM | 39.0520 | -122.4910 | 841.0 | Open | Walker Ridge |
| GWRM | 39.2072 | -123.2998 | 658.0 | Open | Wonder Ranch |
| HBTM | 36.8502 | -121.5507 | 98.0 | Open | San Juan Bautista |
| HCC | 36.9814 | -121.7225 | 159.0 | Closed | Holy Cross |
| HCOM | 36.8875 | -121.7082 | 134.0 | Open | Corn Cob Canyon |
| HCPM | 37.1945 | -121.1847 | 513.0 | Closed | Crevison Peak |
| HCZM | 36.9090 | -121.8003 | 30.0 | Open | Cordoza Dairy |
| HERM | 36.7983 | -121.7107 | 69.0 | Open | Elkhorn Road |
| HFHM | 36.8882 | -121.4688 | 101.0 | Closed | Flint Hills |
| HGWM | 37.0170 | -121.6532 | 131.0 | Open | Gilroy West |
| HJGM | 36.7980 | -121.5738 | 171.0 | Open | San Juan Grade |
| HJSM | 36.8165 | -121.2987 | 215.0 | Open | John Smith Road |
| HKRM | 36.9017 | -121.4260 | 66.0 | Closed | Kincaid Ranch |
| HLT | 33.2223 | -87.5077 | 95.0 | Reserved | Holt |
| HMR | 38.1547 | -121.8003 | 65.0 | Open | Hamilton Ranch |
| HSFM | 36.8120 | -121.4995 | 340.0 | Open | Saint Francis Retreat |
| HSLM | 37.0802 | -121.0942 | 122.0 | Open | San Luis Dam |
| HSPM | 37.1152 | -121.5157 | 850.0 | Open | Sheep |
| HSW | 46.5295 | -119.5545 | 217.0 | Closed | Hot Spot |
| HVC | 36.3730 | -120.8188 | 750.0 | Open | Hernandez Valley |
| JBLM | 37.1282 | -122.1680 | 792.0 | Open | Camp Ben Lomond |
| JBMM | 37.3182 | -122.1527 | 820.0 | Open | Black Mountain |
| JBZM | 37.0178 | -121.7858 | 213.0 | Open | Buzzard Lagoon Road |
| JCHM | 37.5170 | -122.3760 | 323.0 | Open | Cahill Ridge |
| JCPM | 37.5882 | -122.3222 | 14.0 | Open | Coyote Point |
| JEGM | 37.5140 | -122.4623 | 202.0 | Open | El Granada |
| JELM | 36.9273 | -121.8268 | 85.0 | Open | Ellicott |
| JHC | 36.5470 | -121.3927 | 207.0 | Open | Johnson Canyon |
| JHLM | 37.1090 | -121.8332 | 908.0 | Open | Holstrom Ranch |
| JHPM | 37.4442 | -122.3015 | 347.0 | Open | Huddart Park |
| JJRM | 37.3447 | -122.2015 | 430.0 | Open | Joaquin Road |
| JLPM | 37.1110 | -121.8430 | 1152.0 | Open | Loma Prieta |
| JMPM | 37.4556 | -122.1656 | 17.0 | Open | Menlo Park |
| JNAM | 37.1770 | -121.8447 | 512.0 | Open | New Almaden Mine |
| JOL | 36.0837 | -121.1692 | 336.0 | Open | Jolon Road |
| JPRM | 37.7950 | -122.4738 | 107.0 | Open | Presidio of San Francisco |
| JRGM | 37.0370 | -121.9645 | 213.0 | Open | Rodeo Gulch Road |
| JRRM | 37.0545 | -121.7268 | 408.0 | Open | Redwood Retreat |
| JRWM | 35.9943 | -117.8215 | 1366.0 | Closed | Joshua Ridge West |
| JSBM | 37.6790 | -122.3967 | 194.0 | Open | San Bruno Mountain |
| JSLM | 37.5760 | -122.4233 | 335.0 | Closed | San Andreas Lake |
| JSMM | 37.2123 | -122.1677 | 262.0 | Open | Sawmill Road |
| JSTM | 37.2068 | -121.7973 | 149.0 | Open | Santa Teresa Hills |
| JTGM | 37.0285 | -121.8763 | 253.0 | Open | Trout Gulch Road |
| JTRM | 37.3522 | -122.1980 | 251.0 | Closed | Los Trancos Road |
| JUCM | 37.0012 | -122.0485 | 177.0 | Open | University of California, Santa Cruz |
| JUMM | 37.1608 | -121.8977 | 1048.0 | Open | Mount Umunhum |
| KBBM | 40.1970 | -123.8500 | 576.0 | Open | Bear Butte |
| KBNM | 39.8927 | -123.1940 | 1363.0 | Open | Bluenose Ridge |
| KBO | 42.2123 | -124.2260 | 1008.0 | Open | Bosley Butte |
| KBRM | 40.7298 | -123.9557 | 853.0 | Open | Barry Ridge |
| KBSM | 39.9178 | -123.5947 | 1134.0 | Open | Bell Springs |
| KCPM | 39.6863 | -123.5824 | 1261.0 | Open | Cahto Peak |
| KCRM | 40.4263 | -123.8185 | 896.0 | Open | Chalk Rock |
| KCSM | 40.5377 | -123.5127 | 1640.0 | Open | Cold Springs |
| KCTM | 40.4758 | -124.3363 | 409.0 | Open | Capetown |
| KEBM | 42.8722 | -124.3343 | 818.0 | Open | Edson Butte |
| KFPM | 39.6392 | -123.4240 | 796.0 | Open | Farley Peak |
| KGMM | 40.7588 | -123.6743 | 1615.0 | Open | Grouse Mountain |
| KHBM | 40.6602 | -123.2185 | 1885.0 | Open | Hayfork Bally |
| KHMM | 40.8747 | -123.7315 | 1509.0 | Open | Horse Mountain |
| KIPM | 39.8087 | -123.4805 | 1367.0 | Open | Iron Peak |
| KJJM | 40.2477 | -124.3068 | 725.0 | Open | Johnny Jack Ridge |
| KKPM | 40.1458 | -123.3350 | 1244.0 | Open | Kettenpom Peak |
| KMPM | 40.4173 | -124.1202 | 957.0 | Open | Mount Pierce |
| KOMM | 41.2788 | -123.4522 | 1181.0 | Open | Orleans Mountain |
| KPPM | 40.3460 | -123.3622 | 1762.0 | Open | Pickett Peak |
| KRKM | 39.5628 | -123.1822 | 1280.0 | Open | Rackout Springs |
| KRMB | 41.5230 | -123.9080 | 1265.0 | Open | Red Mountain |
| KRMM | 41.5221 | -123.9063 | 1247.0 | Closed | Red Mountain |
| KRPM | 41.1582 | -124.0230 | 829.0 | Open | Rodgers |
| KSCM | 42.3440 | -124.1647 | 1280.0 | Open | Snow Cap Mountain |
| KSMM | 40.1858 | -124.1747 | 991.0 | Open | Slide Mountain |
| KSPM | 39.5173 | -123.5015 | 869.0 | Open | Sherwood Peak |
| KSXB | 41.8304 | -123.8769 | 1136.0 | Open | Camp Six Broadband |
| KSXM | 41.8308 | -123.8768 | 1120.0 | Closed | Camp Six |
| KTRM | 41.9087 | -123.3765 | 1378.0 | Open | Thompson Ridge |
| LAMM | 41.6098 | -122.6256 | 1769.0 | Open | Antelope Mountain |
| LAS | 40.4752 | -121.5082 | 2650.0 | Closed | Mount Lassen |
| LASM | 41.5993 | -121.5767 | 2060.0 | Open | Arnica Sink |
| LBCM | 40.8368 | -121.3499 | 1525.0 | Open | Butte Creek Rim |
| LBFM | 41.3470 | -121.8903 | 1982.0 | Open | Black Fox Mountain |
| LBGM | 40.8023 | -122.5897 | 884.0 | Closed | Big Gulch |
| LBKM | 41.0842 | -122.6652 | 1341.0 | Open | Bonanza King |
| LBMM | 40.7328 | -122.3658 | 841.0 | Closed | Bass Mountain |
| LBPM | 40.3183 | -122.8813 | 1051.0 | Open | Beegum Peak |
| LCA | 33.3067 | -87.4683 | 132.0 | Open | Log Cabin |
| LCAM | 41.1688 | -122.2728 | 689.0 | Closed | Castella |
| LCFM | 40.4863 | -121.5240 | 2438.0 | Open | Crescent Cliff |
| LCMM | 40.1465 | -121.5210 | 1829.0 | Open | Colby Mountain |
| LCSM | 41.4162 | -122.3925 | 1125.0 | Closed | College of the Siskiyous |
| LDBM | 40.4317 | -121.7847 | 1225.0 | Open | Digger Butte |
| LGBM | 41.3452 | -122.1943 | 2304.0 | Open | Gray Butte |
| LGHM | 41.6115 | -121.6210 | 2146.0 | Closed | Grouse Hill |
| LGMM | 41.5997 | -121.8352 | 1560.0 | Open | Garner Mountain |
| LGPM | 40.9125 | -122.8287 | 1290.0 | Open | Granite Peak |
| LGRM | 41.6392 | -122.4805 | 780.0 | Closed | Grenada |
| LHCM | 40.8050 | -121.5140 | 1020.0 | Open | Hat Creek |
| LHEM | 41.6285 | -122.2188 | 2155.0 | Open | Herd Peak |
| LHHM | 41.5228 | -121.5325 | 1890.0 | Closed | High Hole Crater |
| LHKM | 40.4353 | -121.2778 | 2060.0 | Open | Mount Harkness |
| LHMM | 40.8968 | -122.2450 | 1064.0 | Closed | Hirz Mountain |
| LHOM | 40.6852 | -122.7500 | 1378.0 | Closed | Hoadley Peaks |
| LKC | 37.7380 | -122.0638 | 312.0 | Open | Lake Chabot |
| LMDM | 41.5730 | -121.6230 | 2140.0 | Closed | Medicine Lake |
| LMEM | 40.5378 | -121.5702 | 1753.0 | Open | Manzanita Entrance |
| LMHM | 41.5790 | -121.6573 | 2228.0 | Open | Little Mount Hoffman |
| LMPM | 41.4883 | -122.1615 | 1865.0 | Open | Military Pass |
| LMZM | 40.5443 | -121.5643 | 329.0 | Open | Manzanita Lake |
| LOC | 38.1525 | -122.7125 | 120.0 | Open | Lincoln School |
| LPDM | 41.1953 | -121.6960 | 1231.0 | Open | Pondosa |
| LRC | 36.2465 | -121.0425 | 308.0 | Open | Lone Oak Road |
| LRDM | 40.4642 | -121.4612 | 859.0 | Open | Redding Peak |
| LRV | 36.4248 | -121.0183 | 541.0 | Open | Little Rabbit Valley |
| LSLM | 40.4337 | -121.5362 | 1060.0 | Open | South Lassen |
| LSW | 46.4813 | -119.2453 | 262.0 | Closed | Landslide |
| LT15 | 37.1603 | -122.0262 | 660.0 | Open | Bear Creek Road |
| LT3 | 37.2635 | -122.2130 | 186.0 | Open | Portola State Park |
| LT5 | 37.3313 | -122.2803 | 226.0 | Closed | La Honda |
| LT9 | 37.5760 | -122.4233 | 335.0 | Closed | San Andreas Lake |
| LTCM | 40.2083 | -122.1242 | 257.0 | Open | Tuscan Springs |
| LTIM | 41.1761 | -121.4888 | 1156.0 | Open | Timbered Crater |
| LTR | 36.8845 | -121.3082 | 183.0 | Open | Lone Tree Road |
| LTW | 37.3537 | -122.2042 | 270.0 | Closed | Los Trancos Woods |
| LXR | 37.2018 | -121.9862 | 244.0 | Open | Lexington Reservoir |
| MAC | 38.5505 | -122.7228 | 134.0 | Open | Mark West Springs |
| MBFM | 37.6785 | -120.3633 | 309.0 | Open | Blanchard Fire Station |
| MCEM | 37.9388 | -120.5293 | 373.0 | Closed | Central Site |
| MCSM | 37.6550 | -118.9045 | 2420.0 | Open | Casa Diablo Hot Springs |
| MCUM | 37.9727 | -120.6170 | 336.0 | Open | Copperopolis |
| MDC | 37.8817 | -121.9142 | 1173.0 | Closed | Mount Diablo |
| MEMM | 37.6663 | -118.9392 | 0.0 | Open | East Mammoth Hills |
| MFS | 36.1172 | -117.8550 | 1524.0 | Open | McCloud Flat South |
| MGA | 37.6370 | -122.4738 | 201.0 | Open | Milagra Ridge |
| MHR | 37.3595 | -121.7563 | 518.0 | Open | Mount Hamilton Road |
| MIX | 38.4113 | -122.0573 | 177.0 | Open | Mix Canyon Road |
| MJW | 44.6483 | -110.8587 | 2111.0 | Closed | Madison Junction |
| MMPM | 37.6100 | -119.0280 | 2870.0 | Open | Mammoth Pass |
| MMWM | 38.0638 | -120.1815 | 1411.0 | Open | Mi Wuk Village |
| MNHM | 38.1458 | -120.8137 | 219.0 | Open | New Hogan Reservoir |
| MNR | 37.5947 | -121.6370 | 500.0 | Open | Mines Road |
| MOB | 37.4502 | -122.1833 | 21.0 | Closed | Menlo Park |
| MOP | 36.2152 | -120.7948 | 784.0 | Open | Monarch Peak |
| MOYM | 37.9000 | -120.5673 | 176.0 | Open | O'Byrne Ferry |
| MRCM | 37.6717 | -118.5063 | 2030.0 | Open | Red Rock Canyon |
| MRFM | 38.2453 | -120.5207 | 799.0 | Open | Railroad Flat South |
| MSJ | 37.5208 | -121.8705 | 498.0 | Open | Mission San Jose |
| MSTM | 37.9045 | -120.4048 | 366.0 | Open | Stent |
| MTB | 37.2907 | -122.0905 | 347.0 | Closed | Montebello Ridge |
| MTC | 37.8113 | -121.8025 | 792.0 | Open | Morgan Territory |
| MTR | 36.6005 | -121.9177 | 192.0 | Open | Monterey |
| MTUM | 37.3533 | -118.5635 | 1810.0 | Open | Tungsten Hills |
| MVW | 44.6225 | -110.4417 | 2415.0 | Open | Mud Volcano |
| NBPM | 38.6678 | -122.1933 | 67.0 | Open | Berryessa Peak |
| NCFM | 38.3213 | -122.7955 | 98.0 | Open | Canfield Road |
| NDHM | 38.7655 | -121.9125 | 69.0 | Open | Dunnigan Hills |
| NFIM | 37.6983 | -123.0000 | 107.0 | Open | Farallon Islands |
| NHBM | 38.5893 | -122.9090 | 165.0 | Open | Healdsburg |
| NLHM | 38.1198 | -122.1478 | 177.0 | Open | Lake Herman |
| NMHM | 38.6695 | -122.6338 | 1331.0 | Open | Mount Saint Helena |
| NMTM | 38.8057 | -122.4460 | 422.0 | Open | Middletown |
| NOLM | 38.0397 | -122.7925 | 30.0 | Open | Olema |
| NPRM | 37.9965 | -123.0163 | 165.0 | Open | Point Reyes |
| NSHM | 38.5200 | -122.6072 | 328.0 | Open | Saint Helena Road |
| NTBM | 38.2478 | -122.9310 | 128.0 | Open | Tomales Bay |
| NTMM | 38.3858 | -122.6805 | 105.0 | Open | Taylor Mountain |
| NTPM | 37.9200 | -122.5630 | 274.0 | Open | Mount Tamalpais |
| NTYM | 38.3895 | -122.6617 | 0.0 | Open | Taylor |
| NWRM | 38.4570 | -122.8877 | 50.0 | Open | Wright Ranch |
| NYC | 37.1550 | -116.1553 | 1695.0 | Closed | Charley |
| NYJ | 37.0080 | -115.9747 | 1286.0 | Closed | Joshua Tree |
| NYM | 37.2313 | -116.0523 | 1603.0 | Closed | Climax Mine |
| NYR | 37.0553 | -116.0917 | 1279.0 | Closed | Receiver Site |
| NYS | 37.0325 | -116.1688 | 1509.0 | Closed | Syncline Ridge |
| NYV | 37.1128 | -115.9900 | 1442.0 | Closed | Vern |
| OBHM | 39.6517 | -121.4617 | 914.0 | Open | Bloomer Hill |
| OCHM | 39.8758 | -121.7655 | 530.0 | Open | Cohasset Ridge |
| OCR | 36.9172 | -121.5077 | 98.0 | Open | O'Connell Ranch |
| OGOM | 39.6537 | -121.6120 | 158.0 | Open | Van Goodin Ranch |
| OHCM | 39.3357 | -121.4840 | 79.0 | Open | Honcut |
| OLC | 38.0397 | -122.7925 | 30.0 | Closed | Olema |
| ORAM | 39.4687 | -121.4135 | 588.0 | Open | Rattlesnake Point |
| OSTM | 39.3688 | -121.5970 | 28.0 | Open | Stimpson Lane |
| OSUM | 39.2712 | -121.8523 | 67.0 | Open | Sutter Buttes |
| OTBM | 39.5457 | -121.5610 | 219.0 | Open | Table Mountain |
| OWYM | 39.4530 | -121.4868 | 168.0 | Open | Wyandotte |
| PADM | 35.6393 | -120.8643 | 471.0 | Open | Adeladia |
| PAGM | 35.7320 | -120.2493 | 482.0 | Open | Antelope Grade |
| PANM | 35.7797 | -120.9073 | 451.0 | Open | San Antonio Reservoir |
| PAPM | 35.9128 | -121.3617 | 1015.0 | Open | Alder Peak |
| PARM | 36.2492 | -120.3420 | 485.0 | Open | Anticline Ridge |
| PBRM | 35.5485 | -121.0090 | 85.0 | Open | Bassetti Ranch |
| PBYM | 35.8150 | -121.0815 | 335.0 | Open | Bryson |
| PCGM | 35.4253 | -120.7390 | 314.0 | Open | Cerro Alto Campground |
| PCL | 37.0522 | -121.2900 | 152.0 | Open | Pacheco Lake |
| PCRM | 36.0938 | -120.4347 | 296.0 | Open | Curry Mountain |
| PDRM | 36.3357 | -120.3687 | 488.0 | Open | Domengine Ranch |
| PEA | 33.2553 | -87.4943 | 107.0 | Reserved | Pea Ridge |
| PEV | 36.9770 | -121.8322 | 158.0 | Open | Pleasant Valley |
| PGWM | 35.1838 | -120.6270 | 148.0 | Closed | Grace West |
| PHAM | 35.8360 | -120.3985 | 455.0 | Open | Harlan Ranch |
| PHBM | 36.2488 | -120.0827 | 100.0 | Open | Huron Fishing Bridge |
| PHCM | 35.6822 | -121.1525 | 514.0 | Open | Hearst Castle |
| PHGM | 35.8760 | -120.4835 | 792.0 | Open | Hog Canyon |
| PIVM | 35.9065 | -120.6823 | 497.0 | Open | Indian Valley |
| PJLM | 36.0898 | -121.1555 | 290.0 | Open | Jolan Road |
| PKC | 36.9532 | -121.6950 | 94.0 | Closed | Peckham Road |
| PKEM | 36.0615 | -120.1090 | 288.0 | Open | Kettleman Hills |
| PKF | 35.8818 | -120.4135 | 469.0 | Open | Parkfield Array |
| PKH | 36.8563 | -121.4062 | 122.0 | Open | Park Hill |
| PLC | 37.6313 | -121.9562 | 463.0 | Closed | Palomares Road |
| PMCM | 35.7247 | -120.3705 | 488.0 | Open | McMillan Canyon |
| PMGM | 35.4298 | -120.5203 | 529.0 | Open | Santa Margarita |
| PMRM | 35.7848 | -120.2357 | 512.0 | Open | Maxey Ranch |
| PNC | 36.5622 | -121.6363 | 305.0 | Closed | Pine Canyon |
| PPRM | 35.6477 | -120.7007 | 279.0 | Open | Paso Robles |
| PRCM | 36.2562 | -120.6200 | 623.0 | Open | Roach Canyon |
| PSAM | 36.0253 | -120.8883 | 184.0 | Open | San Ardo |
| PSD | 37.1990 | -122.3483 | 84.0 | Open | Pescadero |
| PSEM | 35.2452 | -120.7647 | 201.0 | Open | See Canyon |
| PSHM | 35.5908 | -120.4153 | 390.0 | Open | Shandon |
| PSMM | 36.0697 | -120.5947 | 988.0 | Open | Smith Mountain |
| PSRM | 35.8578 | -120.2802 | 552.0 | Open | Scobie Ranch |
| PSTM | 35.9288 | -120.5083 | 573.0 | Open | Stockdale Mountain |
| PTR | 33.2172 | -87.4333 | 122.0 | Open | Peterson |
| PTRM | 35.6547 | -120.2112 | 643.0 | Open | Twissleman Ranch |
| PTV | 36.1083 | -120.7212 | 506.0 | Open | Peach Tree Valley |
| PWMM | 36.4328 | -120.2110 | 72.0 | Open | Westland Maintenance Station |
| QSR | 36.8337 | -121.2127 | 536.0 | Open | Quien Sabe Ranch |
| RHA | 33.2417 | -87.4660 | 83.0 | Open | Reichold |
| SAC | 37.5825 | -122.4172 | 207.0 | Open | San Andreas |
| SBT | 36.5095 | -121.0762 | 442.0 | Open | San Benito |
| SCCM | 34.9413 | -120.1720 | 610.0 | Open | Colson Canyon |
| SEC | 37.2845 | -122.1237 | 357.0 | Open | Stevens Creek |
| SFL | 36.9833 | -121.4015 | 323.0 | Open | San Felipe |
| SFR | 37.7880 | -122.3895 | 8.0 | Closed | San Francisco--Rincon |
| SFT | 37.4052 | -122.1758 | 143.0 | Open | Stanford Telescope |
| SGC | 37.2827 | -122.0500 | 198.0 | Open | Saratoga Golf Course |
| SGM | 45.0075 | -109.9892 | 2285.0 | Closed | Silver Gate |
| SHC | 38.6703 | -122.6338 | 1200.0 | Closed | Mount Saint Helena |
| SHG | 36.4138 | -121.2537 | 192.0 | Open | Shirttail Gulch |
| SJH | 37.3338 | -122.0913 | 122.0 | Open | Saint Joseph Seminary |
| SKG | 38.7020 | -123.0135 | 282.0 | Open | Skaggs Springs |
| SMWM | 36.0193 | -117.8458 | 1116.0 | Closed | Sugarloaf Mountain West |
| SNT | 38.1827 | -122.4533 | 88.0 | Open | Sears Point |
| SOS | 37.1695 | -121.9307 | 946.0 | Open | Soda Springs |
| SRC | 36.6685 | -121.5188 | 399.0 | Closed | Salinas Radio Site |
| STC | 36.6350 | -121.2397 | 267.0 | Closed | Stone Canyon Observatory |
| SVC | 37.2852 | -121.7725 | 128.0 | Closed | Silver Creek |
| TRC | 35.9455 | -120.4742 | 552.0 | Open | Taylor Ranch |
| TWN | 36.0527 | -121.5075 | 148.0 | Closed | Twin Peaks |
| VBEM | 45.0603 | -121.5868 | 1544.0 | Open | Beaver Butte |
| VBPM | 44.6610 | -121.6890 | 1876.0 | Open | Bald Peter |
| VCLM | 42.8785 | -122.1202 | 2048.0 | Open | Crater Lake |
| VCMM | 42.0955 | -121.9888 | 1889.0 | Open | Chase Mountain |
| VFBM | 43.6585 | -120.2375 | 1369.0 | Open | Frederick Butte |
| VGB | 45.5157 | -120.7775 | 729.0 | Open | Gordon Butte |
| VGMM | 43.5923 | -122.5460 | 1561.0 | Open | Grass Mountain |
| VGPM | 44.4833 | -122.5815 | 1212.0 | Open | Green Peter |
| VGTM | 45.1498 | -122.2653 | 993.0 | Open | Goat Mountain |
| VHBM | 42.7858 | -121.3493 | 1945.0 | Open | Hamelton Butte |
| VHEM | 45.3287 | -121.6743 | 1739.0 | Open | Hood Meadows East |
| VHHM | 45.2647 | -123.3095 | 533.0 | Open | High Heaven |
| VHOM | 45.2192 | -123.7253 | 951.0 | Open | Mount Hebo |
| VHYM | 42.2645 | -121.0492 | 1932.0 | Open | Horsefly Mountain |
| VIPM | 44.5082 | -120.6188 | 1731.0 | Open | Ingram Point |
| VJYM | 44.9022 | -120.9742 | 951.0 | Open | Jersey |
| VLMM | 45.5385 | -122.0392 | 1158.0 | Open | Larch Mountain |
| VMHM | 44.1377 | -122.4073 | 902.0 | Open | Mount Hagen |
| VMNM | 45.1868 | -121.0530 | 555.0 | Open | Maupin |
| VPIM | 43.7908 | -120.9447 | 1932.0 | Open | Pine Mountain |
| VPMM | 43.1933 | -120.6663 | 1387.0 | Open | Saint Patrick Mountain |
| VRBM | 44.6008 | -121.2702 | 743.0 | Open | Round Butte Dam |
| VSBM | 43.5237 | -121.3473 | 1664.0 | Open | Spring Butte |
| VSCM | 43.3725 | -123.0632 | 1295.0 | Open | Scott Mountain |
| VSMM | 44.9270 | -123.1275 | 290.0 | Open | Salem |
| VTCM | 44.9137 | -121.6658 | 1690.0 | Open | Trout Creek Butte |
| VTDM | 45.5453 | -121.3115 | 305.0 | Open | The Dalles |
| VTHM | 45.1812 | -120.5605 | 773.0 | Open | Trough |
| VWBM | 43.9137 | -121.5545 | 1736.0 | Open | Wanoga Butte |
| VWMM | 43.3050 | -121.7158 | 2158.0 | Open | Walker Mountain |
| WBMM | 35.4510 | -118.5833 | 2292.0 | Open | Breckenridge Mountain |
| WBVM | Reserved | ||||
| WDS | 37.4180 | -122.2722 | 280.0 | Closed | Woodside |
| WKR | 35.8145 | -120.5112 | 503.0 | Open | Work Ranch |
| WLPM | 35.5077 | -118.4087 | 2265.0 | Closed | Leibel Peak |
| WTW | 44.4145 | -110.5712 | 2365.0 | Closed | West Thumb |
| YNB | 44.5245 | -110.4593 | 2390.0 | Closed | Natural Bridge |
| YPBB | 45.0288 | -111.1168 | 2085.0 | Closed | Black Butte |
| YPEE | 44.4905 | -110.0010 | 2134.0 | Closed | East Entrance |
| YPGV | 44.3808 | -110.5453 | 2430.0 | Reserved | Grant Village |
| YPHR | 44.8523 | -111.3160 | 2060.0 | Closed | Hebgen Ridge |
| YPLK | 44.5697 | -110.3865 | 2390.0 | Closed | Lake Junction |
| YPMF | 44.1432 | -111.2882 | 1786.0 | Closed | Mesa Falls |
| YPML | 44.6028 | -110.6063 | 2519.0 | Closed | Mary Lake |
| YPRL | 45.1617 | -109.3017 | 1951.0 | Closed | Red Lodge |
| YPSE | 44.1363 | -110.6667 | 2073.0 | Closed | South Entrance |
| YPTB | 44.5252 | -110.8460 | 2219.0 | Closed | Twin Buttes |
| YPTS | 44.4623 | -111.3525 | 1926.0 | Closed | Trude Siding |
| YWY | 44.6058 | -111.0968 | 2292.0 | Closed | West Yellowstone |
Inquiries should be directed to: Julie Martinez jmartinez@usgs.gov
