Flinn-Engdahl regionalization

The Flinn-Engdahl regions (or F-E regions) comprise a set of contiguous seismic zones which cover the Earth's surface. In seismology, they are the standard for localizing earthquakes. The scheme was proposed in 1965[1] by Edward A. Flinn and E. R. Engdahl. The first official definition was published in 1974[2] and later revised in 1995.[3] Since that time, region outlines and numbers have remained unchanged, but region names have changed to reflect official place name changes, e.g. the Queen Charlotte Islands have been known as Haida Gwaii since 2010.

Because each F-E region is composed of 1x1 degree blocks with integer latitudes and longitudes, the borders of the F-E regions may differ from political boundaries. For instance, the F-E region 545 ("Northern Italy") also includes parts of France, Switzerland, Austria and Slovenia. After the 1995 revision there are 754 F-E regions, sequentially numbered from 1 to 757 with three gaps (172, 299 and 550) at dissolved regions. The seismic regions are grouped into 50 larger geographic regions.

Flinn-Engdahl regions of Presgrave, Aichele, Wiens & Flinn (1996) in pink, with region numbers in red, shown against coastlines in blue and administrative boundaries in black and grey.
Map
Flinn-Engdahl regions in geoJSON format.

List of seismic regions

edit
Number Region Notes

Alaska – Aleutian arc

edit
1 Central Alaska
2 Southern Alaska
3 Bering Sea
4 Komandorsky Islands Region
5 Near Islands, Aleutian Islands
6 Rat Islands, Aleutian Islands
7 Andreanof Islands, Aleutian Islands
8 Pribilof Islands, Alaska Region
9 Fox Islands, Aleutian Islands
10 Unimak Island Region, Alaska
11 Bristol Bay
12 Alaska Peninsula
13 Kodiak Island Region, Alaska
14 Kenai Peninsula, Alaska
15 Gulf of Alaska
16 South of Aleutian Islands
17 South of Alaska

Southeastern Alaska to Washington

edit
18 Southern Yukon Territory, Canada
19 Southeastern Alaska
20 Off Coast of Southeastern Alaska
21 West of Vancouver Island
22 Haida Gwaii Region islands renamed in 2010[4]
23 British Columbia, Canada
24 Alberta, Canada
25 Vancouver Island, Canada Region
26 Off Coast of Washington
27 Near Coast of Washington
28 Washington–Oregon Border Region
29 Washington


Oregon, California and Nevada

edit
30 Off Coast of Oregon
31 Near Coast of Oregon
32 Oregon
33 Western Idaho
34 Off Coast of Northern California
35 Near Coast of Northern California
36 Northern California
37 Nevada
38 Off Coast of California
39 Central California
40 California–Nevada Border Region
41 Southern Nevada
42 Western Arizona
43 Southern California
44 California–Arizona Border Region
45 California–Baja California Border Region
46 Western Arizona–Sonora Border Region

Baja California and Gulf of California

edit
47 Off Western Coast of Baja California
48 Baja California, Mexico
49 Gulf of California
50 Sonora, Mexico
51 Off Coast of Central Mexico
52 Near Coast of Central Mexico

Mexico – Guatemala area

edit
53 Revilla Gigedo Islands Region
54 Off Coast of Jalisco, Mexico
55 Near Coast of Jalisco, Mexico
56 Near Coast of Michoacan, Mexico
57 Michoacan, Mexico
58 Near Coast of Guerrero, Mexico
59 Guerrero, Mexico
60 Oaxaca, Mexico
61 Chiapas, Mexico
62 Mexico–Guatemala Border Region
63 Off Coast of Mexico in 1995 divided into regions 63 and 730
64 Off Coast of Michoacan, Mexico
65 Off Coast of Guerrero, Mexico
66 Near Coast of Oaxaca, Mexico
67 Off Coast of Oaxaca, Mexico
68 Off Coast of Chiapas, Mexico
69 Near Coast of Chiapas, Mexico
70 Guatemala
71 Near Coast of Guatemala
730 Northern East Pacific Rise created in 1995 from a part of region 63

Central America

edit
72 Honduras
73 El Salvador
74 Near Coast of Nicaragua
75 Nicaragua
76 Off Coast of Central America
77 Off Coast of Costa Rica
78 Costa Rica
79 North of Panama
80 Panama–Costa Rica Border Region
81 Panama
82 Panama–Colombia Border Region
83 South of Panama

Caribbean loop

edit
84 Yucatán Peninsula, Mexico
85 Cuba Region
86 Jamaica Region
87 Haiti Region
88 Dominican Republic Region
89 Mona Passage
90 Puerto Rico Region
91 Virgin Islands
92 Leeward Islands
93 Belize
94 Caribbean Sea in 1995 divided into regions 94 and 731
95 Windward Islands
96 Near North Coast of Colombia
97 Near Coast of Venezuela
98 Trinidad
99 Northern Colombia
100 Lake Maracaibo, Venezuela
101 Venezuela
731 North of Honduras created in 1995 from a part of region 94

Andean South America

edit
102 Near West Coast of Colombia
103 Colombia
104 Off Coast of Ecuador
105 Near Coast of Ecuador
106 Colombia–Ecuador Border Region
107 Ecuador
108 Off Coast of Northern Peru
109 Near Coast of Northern Peru
110 Peru–Ecuador Border Region
111 Northern Peru
112 Peru–Brazil Border Region
113 Western Brazil
114 Off Coast of Peru
115 Near Coast of Peru
116 Central Peru
117 Southern Peru
118 Peru–Bolivia Border Region
119 Northern Bolivia
120 Central Bolivia
121 Off Coast of Northern Chile
122 Near Coast of Northern Chile
123 Northern Chile
124 Chile–Bolivia Border Region
125 Southern Bolivia
126 Paraguay
127 Chile–Argentina Border Region
128 Jujuy Province, Argentina
129 Salta Province, Argentina
130 Catamarca Province, Argentina
131 Tucuman Province, Argentina
132 Santiago Del Estero Province, Argentina
133 Northeastern Argentina
134 Off Coast of Central Chile
135 Near Coast of Central Chile
136 Central Chile
137 San Juan Province, Argentina
138 La Rioja Province, Argentina
139 Mendoza Province, Argentina
140 San Luis Province, Argentina
141 Cordoba Province, Argentina
142 Uruguay

Extreme South America

edit
143 Off Coast of Southern Chile
144 Southern Chile
145 Southern Chile–Argentina Border Region
146 Southern Argentina

Southern Antilles

edit
147 Tierra Del Fuego
148 Falkland Islands Region
149 Drake Passage
150 Scotia Sea
151 South Georgia Island Region
152 South Georgia Rise
153 South Sandwich Islands Region
154 South Shetland Islands
155 Antarctic Peninsula
156 Southwestern Atlantic Ocean in 1995 divided into regions 156 and 732
157 Weddell Sea
732 East of South Sandwich Islands created in 1995 from a part of region 156

New Zealand region

edit
158 Off West Coast of North Island, New Zealand
159 North Island, New Zealand
160 Off East Coast of North Island, New Zealand
161 Off West Coast of South Island, New Zealand
162 South Island, New Zealand
163 Cook Strait, New Zealand
164 Off East Coast of South Island, New Zealand
165 North of Macquarie Island
166 Auckland Islands, New Zealand Region
167 Macquarie Island Region
168 South of New Zealand

Kermadec – Tonga – Samoa Basin area

edit
169 Samoa Islands Region
170 Samoa Islands
171 South of Fiji Islands merged with region 172 in 1995
172 West of Tonga Islands abandoned in 1995
173 Tonga Islands
174 Tonga Islands Region
175 South of Tonga Islands
176 North of New Zealand
177 Kermadec Islands Region
178 Kermadec Islands, New Zealand
179 South of Kermadec Islands

Fiji Islands area

edit
180 North of Fiji Islands
181 Fiji Islands Region
182 Fiji Islands

Vanuatu Islands

edit
183 Santa Cruz Islands Region
184 Santa Cruz Islands
185 Vanuatu Islands Region
186 Vanuatu Islands
187 New Caledonia
188 Loyalty Islands
189 Southeast of Loyalty Islands

Bismarck and Solomon Islands

edit
190 New Ireland Region, Papua New Guinea
191 North of Solomon Islands
192 New Britain Region, Papua New Guinea
193 Solomon Islands
194 D'Entrecasteaux Islands Region
195 South of Solomon Islands

New Guinea

edit
196 West Papua Region, Indonesia province renamed in 1999[5]
197 Near North Coast of West Papua province renamed in 1999[5]
198 Ninigo Islands Region, Papua New Guinea
199 Admiralty Islands Region, Papua New Guinea
200 Near North Coast of New Guinea, Papua New Guinea
201 West Papua, Indonesia province renamed in 1999[5]
202 New Guinea, Papua New Guinea
203 Bismarck Sea
204 Aru Islands Region, Indonesia
205 Near South Coast of West Papua province renamed in 1999[5]
206 Near South Coast of New Guinea, Papua New Guinea
207 Eastern New Guinea Region, Papua New Guinea
208 Arafura Sea

Caroline Islands area

edit
209 Western Caroline Islands, Micronesia
210 South of Mariana Islands

Guam to Japan

edit
211 Southeast of Honshu, Japan
212 Bonin Islands, Japan Region
213 Volcano Islands, Japan Region
214 West of Mariana Islands
215 Mariana Islands Region
216 Mariana Islands

Japan – Kuril Islands – Kamchatka Peninsula

edit
217 Kamchatka Peninsula, Russia
218 Near East Coast of Kamchatka
219 Off East Coast of Kamchatka
220 Northwest of Kuril Islands
221 Kuril Islands
222 East of Kuril Islands
223 Eastern Sea of Japan
224 Hokkaido, Japan Region
225 Off Coast of Hokkaido, Japan
226 Near West Coast of Honshu, Japan
227 Eastern Honshu, Japan
228 Near East Coast of Honshu, Japan
229 Off East Coast of Honshu, Japan
230 Near South Coast of Honshu, Japan

Southwestern Japan and Ryukyu Islands

edit
231 South Korea
232 Western Honshu, Japan
233 Near South Coast of Western Honshu
234 Northwest of Ryukyu Islands
235 Kyushu, Japan
236 Shikoku, Japan
237 Southeast of Shikoku, Japan
238 Ryukyu Islands, Japan
239 Southeast of Ryukyu Islands
240 West of Bonin Islands
241 Philippine Sea

Taiwan area

edit
242 Near Coast of southeastern China
243 Taiwan Region
244 Taiwan
245 Northeast of Taiwan
246 Southwestern Ryukyu Islands, Japan
247 Southeast of Taiwan

Philippine Islands

edit
248 Philippine Islands Region
249 Luzon, Philippines
250 Mindoro, Philippines
251 Samar, Philippines
252 Palawan, Philippines
253 Sulu Sea
254 Panay, Philippines
255 Cebu, Philippines
256 Leyte, Philippines
257 Negros, Philippines
258 Sulu Archipelago, Philippines
259 Mindanao, Philippines
260 East of Philippine Islands

Borneo – Sulawesi

edit
261 Borneo
262 Celebes Sea
263 Talaud Islands, Indonesia
264 North of Halmahera, Indonesia
265 Minahassa Peninsula, Sulawesi
266 Northern Molucca Sea
267 Halmahera, Indonesia
268 Sulawesi, Indonesia
269 Southern Molucca Sea
270 Ceram Sea
271 Buru, Indonesia
272 Seram, Indonesia

Sunda arc

edit
273 Southwest of Sumatra, Indonesia
274 Southern Sumatra, Indonesia
275 Java Sea
276 Sunda Strait, Indonesia
277 Java, Indonesia
278 Bali Sea
279 Flores Sea
280 Banda Sea
281 Tanimbar Islands Region, Indonesia
282 South of Java, Indonesia
283 Bali Region, Indonesia
284 South of Bali, Indonesia
285 Sumbawa Region, Indonesia
286 Flores Region, Indonesia
287 Sumba Region, Indonesia
288 Savu Sea
289 Timor Region
290 Timor Sea
291 South of Sumbawa, Indonesia
292 South of Sumba, Indonesia
293 South of Timor, Indonesia

Myanmar and Southeast Asia

edit
294 Myanmar–India Border Region
295 Myanmar–Bangladesh Border Region
296 Myanmar
297 Myanmar–China Border Region
298 Near South Coast of Myanmar
299 Southeast Asia abandoned in 1995
300 Hainan Island, China
301 South China Sea
733 Thailand created in 1995 from a part of region 299
734 Laos created in 1995 from a part of region 299
735 Cambodia created in 1995 from a part of region 299
736 Vietnam created in 1995 from a part of region 299
737 Gulf of Tonkin created in 1995 from a part of region 299

India – Xizang – Sichuan – Yunnan

edit
302 Eastern Kashmir
303 Kashmir–India Border Region
304 Kashmir–Xizang Border Region
305 Western Xizang–India Border Region
306 Xizang
307 Sichuan, China
308 Northern India
309 Nepal-India Border Region
310 Nepal
311 Sikkim, India
312 Bhutan
313 Eastern Xizang–India Border Region
314 Southern India
315 India–Bangladesh Border Region
316 Bangladesh
317 Northeastern India
318 Yunnan, China
319 Bay of Bengal

Southern Xinjiang to Gansu

edit
320 Kyrgyzstan–Xinjiang Border Region
321 Southern Xinjiang, China
322 Gansu, China
323 Western Nei Mongol, China
324 Kashmir–Xinjiang Border Region
325 Qinghai, China

Lake Issyk-Kul to Lake Baykal

edit
326 Southwestern Siberia, Russia
327 Lake Baikal Region, Russia
328 East of Lake Baikal, Russia
329 Eastern Kazakhstan
330 Lake Issyk-Kul region
331 Kazakhstan–Xinjiang Border Region
332 Northern Xinjiang, China
333 Russia–Mongolia Border Region
334 Mongolia

Western Asia

edit
335 Ural Mountains Region, Russia
336 Western Kazakhstan
337 Eastern Caucasus
338 Caspian Sea
339 Northwestern Uzbekistan
340 Turkmenistan
341 Turkmenistan–Iran Border Region
342 Turkmenistan–Afghanistan Border Region
343 Turkey–Iran Border Region
344 Armenia–Azerbaijan–Iran Border Region
345 Northwestern Iran
346 Iran–Iraq Border Region
347 Western Iran
348 Northern and Central Iran
349 Northwestern Afghanistan
350 Southwestern Afghanistan
351 Eastern Arabian Peninsula
352 Persian Gulf
353 Southern Iran
354 Southwestern Pakistan
355 Gulf of Oman
356 Off Coast of Pakistan

Middle East – Crimea – Eastern Balkans

edit
357 Ukraine–Moldova–Southwestern Russia Region
358 Romania
359 Bulgaria
360 Black Sea
361 Crimea Region, Ukraine
362 Western Caucasus
363 Greece–Bulgaria Border Region
364 Greece
365 Aegean Sea
366 Turkey
367 Georgia–Armenia–Turkey Border Region
368 Southern Greece
369 Dodecanese Islands, Greece
370 Crete, Greece
371 Eastern Mediterranean Sea
372 Cyprus Region
373 Dead Sea Region
374 Jordan–Syria Region
375 Iraq

Western Mediterranean area

edit
376 Portugal
377 Spain
378 Pyrenees
379 Near South Coast of France
380 Corsica, France
381 Central Italy
382 Adriatic Sea
383 Northwestern Balkan Region
384 West of Gibraltar
385 Strait of Gibraltar
386 Balearic Islands, Spain
387 Western Mediterranean Sea
388 Sardinia, Italy
389 Tyrrhenian Sea
390 Southern Italy
391 Albania
392 Greece–Albania Border Region
393 Madeira Islands, Portugal Region
394 Canary Islands, Spain Region
395 Morocco
396 Northern Algeria
397 Tunisia
398 Sicily, Italy
399 Ionian Sea
400 Central Mediterranean Sea
401 Near Coast of Libya

Atlantic Ocean

edit
402 North Atlantic Ocean in 1995 divided into regions 402, 738 and 739
403 Northern Mid-Atlantic Ridge
404 Azores Islands Region
405 Azores Islands, Portugal
406 Central Mid-Atlantic Ridge
407 North of Ascension Island
408 Ascension Island Region
409 South Atlantic Ocean
410 Southern Mid-Atlantic Ridge
411 Tristan Da Cunha Region
412 Bouvet Island Region
413 Southwest of Africa
414 Southeastern Atlantic Ocean
738 Reykjanes Ridge created in 1995 from a part of region 402
739 Azores-Cape St. Vincent Ridge created in 1995 from a part of region 402

Indian Ocean

edit
415 Eastern Gulf of Aden
416 Socotra Region
417 Arabian Sea in 1995 divided into regions 417 and 740
418 Lakshadweep Region, India
419 Northeastern Somalia
420 North Indian Ocean
421 Carlsberg Ridge
422 Maldive Islands Region
423 Laccadive Sea
424 Sri Lanka
425 South Indian Ocean in 1995 divided into regions 425, 741 and 742
426 Chagos Archipelago Region
427 Mauritius-Réunion Region
428 Southwest Indian Ridge
429 Mid-Indian Ridge
430 South of Africa
431 Prince Edward Islands Region
432 Crozet Islands Region
433 Kerguelen Islands Region
434 Broken Ridge
435 Southeast Indian Ridge in 1995 enlarged by a part of region 437
436 Southern Kerguelen Plateau
437 South of Australia in 1995 divided into part of region 435 and region 437
740 Owen Fracture Zone Region created in 1995 from a part of region 417
741 Indian Ocean Triple junction created in 1995 from a part of region 425
742 Western Indian-Antarctic Ridge created in 1995 from a part of region 425

Eastern North America

edit
438 Saskatchewan, Canada
439 Manitoba, Canada
440 Hudson Bay
441 Ontario, Canada
442 Hudson Strait Region, Canada
443 Northern Québec, Canada
444 Davis Strait
445 Labrador, Canada
446 Labrador Sea
447 Southern Québec, Canada
448 Gaspe Peninsula, Canada
449 Eastern Québec, Canada
450 Anticosti Island, Canada
451 New Brunswick, Canada
452 Nova Scotia, Canada
453 Prince Edward Island, Canada
454 Gulf of St. Lawrence
455 Newfoundland, Canada
456 Montana
457 Eastern Idaho
458 Hebgen Lake Region
459 Yellowstone Region, Wyoming
460 Wyoming
461 North Dakota
462 South Dakota
463 Nebraska
464 Minnesota
465 Iowa
466 Wisconsin
467 Illinois
468 Michigan
469 Indiana
470 Southern Ontario, Canada
471 Ohio
472 New York
473 Pennsylvania
474 Vermont–New Hampshire Region
475 Maine
476 Southern New England
477 Gulf of Maine
478 Utah
479 Colorado
480 Kansas
481 Iowa–Missouri Border Region
482 Missouri–Kansas Border Region
483 Missouri
484 Missouri–Arkansas Border Region
485 Eastern Missouri
486 New Madrid, Missouri Region
487 Cape Girardeau, Missouri Region
488 Southern Illinois
489 Southern Indiana
490 Kentucky
491 West Virginia
492 Virginia
493 Chesapeake Bay Region
494 New Jersey
495 Eastern Arizona
496 New Mexico
497 Texas Panhandle Region
498 Western Texas
499 Oklahoma
500 Central Texas
501 Arkansas–Oklahoma Border Region
502 Arkansas
503 Louisiana–Texas Border Region
504 Louisiana
505 Mississippi
506 Tennessee
507 Alabama
508 Western Florida
509 Georgia, USA
510 Florida-Georgia Border Region
511 South Carolina
512 North Carolina
513 Off East Coast of United States
514 Florida Peninsula
515 Bahama Islands
516 Eastern Arizona-Sonora Border Region
517 New Mexico-Chihuahua Border Region
518 Texas-Mexico Border Region
519 Southern Texas
520 Near Coast of Texas
521 Chihuahua, Mexico
522 Northern Mexico
523 Central Mexico
524 Jalisco, Mexico
525 Veracruz, Mexico
526 Gulf of Mexico
527 Bay of Campeche

Eastern South America

edit
528 Brazil
529 Guyana
530 Suriname
531 French Guiana

Northwestern Europe

edit
532 Ireland
533 United Kingdom
534 North Sea
535 Southern Norway
536 Sweden
537 Baltic Sea
538 France
539 Bay of Biscay
540 The Netherlands
541 Belgium
542 Denmark
543 Germany
544 Switzerland
545 Northern Italy
546 Austria
547 Czechia and Slovakia
548 Poland
549 Hungary

Africa

edit
550 Northwest Africa abandoned in 1995
551 Southern Algeria
552 Libya
553 Egypt
554 Red Sea
555 Western Arabian Peninsula
556 Chad Region
557 Sudan
558 Ethiopia
559 Western Gulf of Aden
560 Northwestern Somalia
561 Off South Coast of Northwest Africa
562 Cameroon
563 Equatorial Guinea
564 Central African Republic
565 Gabon
566 Republic of Congo
567 Democratic Republic of Congo
568 Uganda
569 Lake Victoria Region
570 Kenya
571 Southern Somalia
572 Lake Tanganjika Region
573 Tanzania
574 Northwest of Madagascar
575 Angola
576 Zambia
577 Malawi
578 Namibia
579 Botswana
580 Zimbabwe
581 Mozambique
582 Mozambique Channel
583 Madagascar
584 South Africa
585 Lesotho
586 Swaziland
587 Off Coast of South Africa
743 Western Sahara created in 1995 from a part of region 550
744 Mauritania created in 1995 from a part of region 550
745 Mali created in 1995 from a part of region 550
746 Senegal-Gambia Region created in 1995 from a part of region 550
747 Guinea Region created in 1995 from a part of region 550
748 Sierra Leone created in 1995 from a part of region 550
749 Liberia Region created in 1995 from a part of region 550
750 Côte d'Ivoire created in 1995 from a part of region 550
751 Burkina Faso created in 1995 from a part of region 550
752 Ghana created in 1995 from a part of region 550
753 Benin-Togo Region created in 1995 from a part of region 550
754 Niger created in 1995 from a part of region 550
755 Nigeria created in 1995 from a part of region 550

Australia

edit
588 Northwest of Australia
589 West of Australia
590 Western Australia
591 Northern Territory, Australia
592 South Australia
593 Gulf of Carpentaria
594 Queensland, Australia
595 Coral Sea
596 Northwest of New Caledonia
597 Southwest of New Caledonia
598 Southwest of Australia
599 Off South Coast of Australia
600 Near Coast of South Australia
601 New South Wales, Australia
602 Victoria, Australia
603 Near Southeastern Coast of Australia
604 Near East Coast of Australia
605 East of Australia
606 Norfolk Island Region
607 Northwest of New Zealand
608 Bass Strait
609 Tasmania Region, Australia Region
610 Southeast of Australia

Pacific Basin

edit
611 North Pacific Ocean
612 Hawaiian Islands Region
613 Hawaii
614 Eastern Caroline Islands, Micronesia
615 Marshall Islands Region
616 Enewetak Atoll Region, Marshall Islands
617 Bikini Atoll Region, Marshall Islands
618 Gilbert Islands, Kiribati Region
619 Johnston Island Region
620 Line Islands Region, Kiribati
621 Palmyra Island Region, Kiribati
622 Kiritimati Region, Kiribati
623 Tuvalu Region
624 Phoenix Islands, Kiribati Region
625 Tokelau Islands Region
626 Northern Cook Islands
627 Cook Islands Region
628 Society Islands Region
629 Tubuai Islands Region
630 Marquesas Islands Region
631 Tuamotu Archipelago Region
632 South Pacific Ocean

Arctic zone

edit
633 Lomonosov Ridge
634 Arctic Ocean
635 Near North Coast of Greenland
636 Eastern Greenland
637 Iceland Region
638 Iceland
639 Jan Mayen Island Region
640 Greenland Sea
641 North of Svalbard
642 Norwegian Sea
643 Svalbard Region
644 North of Franz Josef Land
645 Franz Josef Land, Russia
646 Northern Norway
647 Barents Sea
648 Novaya Zemlya, Russia
649 Kara Sea
650 Near Coast of Western Siberia, Russia
651 North of Severnaya Zemlya
652 Severnaya Zemlya, Russia
653 Near Coast of Central Siberia, Russia
654 East of Severnaya Zemlya, Russia
655 Laptev Sea

Eastern Asia

edit
656 Southeastern Siberia, Russia
657 Eastern Russia-Northeastern China Border Region
658 Northeastern China
659 North Korea
660 Sea of Japan
661 Primor'ye, Russia
662 Sakhalin, Russia
663 Sea of Okhotsk
664 Southeastern China
665 Yellow Sea
666 Off East Coast of Eastern China

Northeastern Asia, Northern Alaska to Greenland

edit
667 North of New Siberian Islands
668 New Siberian Islands, Russia
669 East Siberian Sea
670 Near North Coast of Eastern Siberia
671 Eastern Siberia, Russia
672 Chukchi Sea
673 Bering Strait
674 St. Lawrence Island, Alaska Region
675 Beaufort Sea
676 Northern Alaska
677 Northern Yukon Territory, Canada
678 Queen Elizabeth Islands, Canada
679 Northwest Territories -- Nunavut, Canada Nunavut was founded in 1999[6]
680 Western Greenland
681 Baffin Bay
682 Baffin Island Region, Canada


Southeastern and Antarctic Pacific Ocean

edit
683 Southeast Central Pacific Ocean
684 Southern East Pacific Rise
685 Easter Island Region
686 West Chile Rise
687 Juan Fernandez Islands Region
688 East of North Island, New Zealand
689 Chatham Islands, New Zealand Region
690 South of Chatham Islands
691 Pacific-Antarctic Ridge
692 Southern Pacific Ocean in 1995 divided into regions 692 and 756
756 Southeast of Easter Island created in 1995 from a part of region 692

Galápagos Islands area

edit
693 East Central Pacific Ocean in 1995 divided into regions 693 and 757
694 Central East Pacific Rise
695 West of Galápagos Islands
696 Galápagos Islands Region
697 Galápagos Islands, Ecuador
698 Southwest of Galápagos Islands
699 Southeast of Galápagos Islands
757 Galápagos Triple Junction Region created in 1995 from a part of region 693

Macquarie loop

edit
700 South of Tasmania
701 West of Macquarie Island
702 Balleny Islands Region

Andaman Islands to Sumatra

edit
703 Andaman Islands, India Region
704 Nicobar Islands, India Region
705 Off West Coast of Northern Sumatra
706 Northern Sumatra, Indonesia
707 Malay Peninsula
708 Gulf of Thailand

Baluchistan

edit
709 Southeastern Afghanistan
710 Pakistan
711 Southwestern Kashmir
712 India-Pakistan Border Region

Hindu Kush and Pamir area

edit
713 Central Kazakhstan
714 Southeastern Uzbekistan
715 Tajikistan
716 Kyrgyzstan
717 Afghanistan-Tajikistan Border Region
718 Hindu Kush Region, Afghanistan
719 Tajikistan-Xinjiang Border Region
720 Northwestern Kashmir

Northern Eurasia

edit
721 Finland
722 Norway-Russia Border Region
723 Finland-Russia Border Region
724 Baltic-Belarus-Northwestern Russia Region
725 Northwestern Siberia, Russia
726 Northcentral Siberia, Russia

Antarctica

edit
727 Victoria Land, Antarctica
728 Ross Sea
729 Antarctica

References

edit
  1. ^ Flinn, Edward A.; Engdahl, Eric R. (1965). "A proposed basis for geographical and seismic regionalization". Reviews of Geophysics. 3 (1): 123. doi:10.1029/RG003i001p00123. ISSN 8755-1209.
  2. ^ Flinn, Edward A.; Engdahl, E. R.; Hill, Alan R. (1974-06-01). "Seismic and Geographical Regionalization". Bulletin of the Seismological Society of America. 64 (3–2): 771–992. doi:10.1785/BSSA0643-20771. ISSN 0037-1106. S2CID 132797436.
  3. ^ Young, J. B.; Presgrave, B. W.; Aichele, H.; Wiens, D. A.; Flinn, E. A. (1996-09-01). "The Flinn-Engdahl Regionalisation Scheme: The 1995 revision". Physics of the Earth and Planetary Interiors. 96 (4): 223–297. doi:10.1016/0031-9201(96)03141-X. ISSN 0031-9201.
  4. ^ "Haida Gwaii", Wikipedia, 2022-07-23, retrieved 2022-07-28
  5. ^ a b c d "West Papua (province)", Wikipedia, 2022-07-28, retrieved 2022-07-28
  6. ^ "Nunavut", Wikipedia, 2022-07-30, retrieved 2022-08-03
edit