Knowledge (XXG)

Imperial Fault Zone

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The Imperial Fault Zone is thought to accommodate slip from both the San Andreas and the San Jacinto fault zones. However, studies covering the last few hundred years show that the slip rate is insufficient to account for the total slip from the San Andreas system. The surface trace is well-located
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Thomas, A. P.; Rockwell, T. K. (1996). "A 300- to 550-year history of slip on the Imperial fault near the U.S.-Mexico border: Missing slip at the Imperial fault bottleneck".
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Treiman, J.Jerome, compiler, 1999, Fault number 132, Imperial fault, in Quaternary fault and fold database of the United States: U.S. Geological Survey website,
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The Imperial Fault Zone is a right lateral-moving strike-slip fault, representing the northernmost transform fault associated with the
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Imperial fault and surrounding area. The red lines are simplified faults. Right-lateral direction of motion of the
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6.25 shocks occurred ~1 hour apart. Six people died and several were injured in the second quake at
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The Imperial Fault Zone has a history of earthquakes of moderate magnitude, including several
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Southern California Earthquake Data Center website: Imperial Fault Zone
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state in Mexico. It cuts across the border between the
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based on mapped surface offsets from historic events.
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geothermal field. The Imperial Fault lies in-between.
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(2023). 181: 7: 787:Clayton-Marsh Creek-Greenville Fault 498:Earth and Planetary Science Letters 55: 1317:Natural history of Baja California 109: 25: 73: 1276:List of seismic faults in Mexico 940:Sierra Nevada-Great Valley Block 372:1915 Imperial Valley earthquakes 252: 234: 216: 198: 180: 162: 144: 126: 108: 91: 90: 72: 54: 46: 40: 396:2010 Baja California earthquake 391:1979 Imperial Valley earthquake 127: 32:United States Geological Survey 1: 669:Northridge Blind Thrust Fault 1297:Seismic faults of California 1271:List of faults in Costa Rica 1137:Gulf of California Rift Zone 968:California Geological Survey 413:Gulf of California Rift Zone 199: 1327:El Centro metropolitan area 973:Seismic Hazards Mapping Act 704:San Diego Trough Fault Zone 1353: 915:Maria fold and thrust belt 511:10.1016/j.epsl.2023.118271 339:. It is connected to the 958: 822:Mount Diablo Thrust Fault 817:Mendocino Triple Junction 386:1940 El Centro earthquake 1302:Seismic faults of Mexico 900:Furnace Creek Fault Zone 1122:Chapala Tula Fault Zone 930:Sierra Nevada Batholith 895:Death Valley Fault Zone 812:Mendocino Fracture Zone 739:Sierra Madre Fault Zone 724:Santa Maria River Fault 664:Newport–Inglewood Fault 285:Niland geothermal field 1266:Rivera Triple Junction 1240:San Pedro Mártir Basin 1167:Rivera Transform Fault 777:Bartlett Springs Fault 719:San Jacinto Fault Zone 35: 1234:Middle America Trench 905:Honey Lake Fault Zone 709:San Felipe Fault Zone 315:region, and adjacent 244:Colorado River Valley 30: 1236:(Acapulco/Guatemala) 1028:North American Plate 1022:of Central America ( 619:Brawley Seismic Zone 345:Brawley Seismic Zone 272:class=notpageimage| 262:Cerro Prieto volcano 172:Colorado River mouth 1147:Imperial Fault Zone 935:Sierra Nevada Fault 769:Northern California 659:Laguna Salada Fault 654:Imperial Fault Zone 629:Elsinore Fault Zone 611:Southern California 365:doublet earthquakes 313:Southern California 298:Imperial Fault Zone 287:, the southern the 1307:Strike-slip faults 1157:Pedro Miguel Fault 1117:Cerro Prieto Fault 920:Owens Valley Fault 867:Silver Creek Fault 847:San Gregorio Fault 797:Hayward Fault Zone 699:San Cayetano Fault 679:Puente Hills Fault 634:Elysian Park Fault 571:Seismically active 443:2010-09-13 at the 408:Cerro Prieto Fault 359:Earthquake history 351:spreading center. 226:Gulf of California 36: 1284: 1283: 1245:Tehuantepec Ridge 1181:San Lorenzo Fault 1034:Convergence Zone) 986: 985: 910:Kern Canyon Fault 827:Monta Vista Fault 759:Yorba Linda Fault 714:San Gabriel Fault 689:Rose Canyon Fault 674:Peninsular Ranges 596:San Andreas Fault 474:10.1029/95jb01547 468:(B3): 5987–5997. 341:San Andreas Fault 337:East Pacific Rise 281:pull-apart basins 154:Alamo River mouth 16:(Redirected from 1344: 1013: 1006: 999: 990: 945:Smartville Block 837:Pleasanton Fault 832:Nacimiento Fault 802:Healdsburg Fault 749:White Wolf Fault 729:Santa Ynez Fault 589:Statewide Faults 564: 557: 550: 541: 523: 513: 495: 485: 447: 434: 256: 255: 238: 237: 220: 219: 202: 201: 184: 183: 166: 165: 148: 147: 130: 129: 112: 111: 94: 93: 76: 75: 58: 57: 50: 44: 21: 1352: 1351: 1347: 1346: 1345: 1343: 1342: 1341: 1332:Imperial Valley 1287: 1286: 1285: 1280: 1254: 1199: 1190: 1162:Pescadero Fault 1087: 1078: 1058: 1035: 1032:Caribbean Plate 1020:Tectonic plates 1017: 987: 982: 954: 881: 877:West Napa Fault 857:Seal Cove Fault 852:San Pablo Fault 842:Rinconada Fault 782:Calaveras Fault 763: 734:Shoreline Fault 644:Hollywood fault 605: 584: 578:tectonic blocks 568: 530: 493: 488: 459: 456: 454:Further reading 451: 450: 445:Wayback Machine 435: 431: 426: 404: 361: 333: 317:Baja California 309:Imperial County 300:is a system of 294: 293: 292: 277:transform fault 274: 268: 267: 266: 265: 257: 249: 248: 247: 239: 231: 230: 229: 221: 213: 212: 211: 203: 195: 194: 193: 185: 177: 176: 175: 167: 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1215: 1212: 1210: 1209:Alarcon Basin 1207: 1206: 1204: 1202: 1197: 1193: 1187: 1184: 1182: 1179: 1177: 1176:Motagua Fault 1173: 1170: 1168: 1165: 1163: 1160: 1158: 1155: 1153: 1150: 1148: 1145: 1143: 1140: 1138: 1135: 1133: 1132:Guaymas Fault 1130: 1128: 1125: 1123: 1120: 1118: 1115: 1113: 1110: 1108: 1105: 1103: 1100: 1098: 1095: 1094: 1092: 1090: 1085: 1081: 1075: 1073: 1070: 1069: 1067: 1065: 1061: 1055: 1052: 1050: 1047: 1046: 1044: 1042: 1038: 1033: 1029: 1025: 1024:Pacific Plate 1021: 1014: 1009: 1007: 1002: 1000: 995: 994: 991: 979: 978:Mexico (list) 976: 974: 971: 969: 966: 964: 961: 960: 957: 951: 948: 946: 943: 941: 938: 936: 933: 931: 928: 926: 923: 921: 918: 916: 913: 911: 908: 906: 903: 901: 898: 896: 893: 892: 890: 888: 887:Sierra Nevada 884: 878: 875: 873: 870: 868: 865: 863: 860: 858: 855: 853: 850: 848: 845: 843: 840: 838: 835: 833: 830: 828: 825: 823: 820: 818: 815: 813: 810: 808: 807:Maacama Fault 805: 803: 800: 798: 795: 793: 792:Concord Fault 790: 788: 785: 783: 780: 778: 775: 774: 772: 770: 766: 760: 757: 755: 752: 750: 747: 745: 744:Ventura Fault 742: 740: 737: 735: 732: 730: 727: 725: 722: 720: 717: 715: 712: 710: 707: 705: 702: 700: 697: 695: 694:Salton Trough 692: 690: 687: 685: 684:Raymond Fault 682: 680: 677: 675: 672: 670: 667: 665: 662: 660: 657: 655: 652: 650: 647: 645: 642: 640: 639:Garlock Fault 637: 635: 632: 630: 627: 625: 622: 620: 617: 616: 614: 612: 608: 602: 599: 597: 594: 593: 591: 587: 583: 579: 575: 572: 565: 560: 558: 553: 551: 546: 545: 542: 535: 532: 531: 527: 521: 517: 512: 507: 503: 499: 492: 487: 483: 479: 475: 471: 467: 463: 458: 457: 453: 446: 442: 439: 433: 430: 423: 419: 418:Salton Trough 416: 414: 411: 409: 406: 405: 401: 397: 394: 392: 389: 387: 384: 381: 377: 373: 370: 369: 368: 366: 358: 356: 352: 350: 346: 342: 338: 330: 328: 326: 322: 321:United States 318: 314: 310: 306: 303: 299: 290: 286: 282: 278: 273: 264: 263: 246: 245: 228: 227: 210: 209: 192: 191: 190:Laguna Salada 174: 173: 156: 155: 138: 137: 120: 119: 102: 101: 84: 83: 66: 65: 49: 43: 33: 29: 19: 1250:Wagner Basin 1224:Delfin Basin 1219:Consag Basin 1214:Carmen Basin 1186:Tamayo Fault 1152:Oaxaca Fault 1146: 1127:Donaji Fault 1112:Carmen Fault 1102:Atoyac Fault 1072:Rivera Plate 653: 649:Hosgri Fault 501: 497: 465: 461: 432: 362: 353: 349:Cerro Prieto 334: 297: 295: 289:Cerro Prieto 260: 242: 224: 206: 188: 170: 152: 134: 116: 98: 80: 62: 1054:Nazca Plate 1049:Cocos Plate 950:Walker Lane 872:Tesla Fault 862:Serra Fault 624:Chino Fault 574:fault zones 307:located in 64:Los Angeles 1291:Categories 1089:rift zones 582:California 424:References 302:geological 118:Salton Sea 1097:Atl Fault 520:0012-821X 482:0148-0227 376:magnitude 82:San Diego 1196:Trenches 963:Category 441:Archived 402:See also 380:Mexicali 100:Mexicali 1201:troughs 343:by the 331:Geology 311:in the 136:Tijuana 1084:Faults 518:  480:  374:: Two 325:Mexico 305:faults 1259:Other 1064:Small 1041:Large 494:(PDF) 576:and 516:ISSN 478:ISSN 323:and 296:The 208:Yuma 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Index

Imperial Fault

United States Geological Survey
Imperial Fault Zone is located in Salton Trough

Los Angeles
San Diego
Mexicali
Salton Sea
Tijuana
Alamo River mouth
Colorado River mouth
Laguna Salada
Yuma
Gulf of California
Colorado River Valley
Cerro Prieto volcano
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transform fault
pull-apart basins
Niland geothermal field
Cerro Prieto
geological
faults
Imperial County
Southern California
Baja California
United States
Mexico
East Pacific Rise

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