30:
321:(7.1) and widespread surface rupturing, structural damage to buildings was surprisingly small; variations in damage were related to the materials used and construction method of individual buildings, rather than the proximity to the fault break. Some villages suffered 70% destruction of property, while others nearby with fault lines running right through them had only a few houses damaged.
37:
305:). Although a large number of sites were independently assessed by up to six observers, variations of up to four degrees of the Mercalli scale indicated that an accurate figure was practically impossible to gauge. A 1988 paper authored by Ambraseys lists the event with a maximum Mercalli intensity of X (
276:
Although the
Mudurnu Valley earthquake was relatively strong, there were only 86 fatalities, with 332 people injured. About 5,200 houses were destroyed or damaged beyond repair; some 900 of these were in
884:
779:
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1168:
365:
A number of small aftershocks occurred, mostly towards the westward end of the fault zone; its eastern end overlapped the rupture zone of the previous M7.1
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zone, which was between 1–4 kilometres (0.62–2.49 mi) wide, stretched some 80 km (50 mi) from to
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scale.) was one of a series of major and intermediate quakes that have occurred in modern times along the
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in an East–West direction, generally following the course of the
Mudurnu River until it flows north near
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1213:
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1007:
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report into the
Mudurnu Valley earthquake, with Nicholas Ambraseys as its first author, felt that its
1318:
1258:
1243:
1108:
1032:
917:
707:
479:
281:
at the far western end of the fault zone, and many collapsed completely as a result of aftershocks.
723:
662:
637:
79:
495:
747:
66:
715:
641:
487:
338:
696:"Space-time migration of earthquakes along the North Anatolian fault zone and seismic gaps"
330:
182:
711:
483:
1378:
727:
242:
350:
278:
695:
357:
itself, which is some distance south of the river and outside the rupture zone.
297:
was difficult to estimate accurately. In some places an implied level of XII (
499:
162:
149:
491:
757:
862:
546:]. The difference is due to differences in what each scale measures.
719:
354:
346:
238:
650:
290:
246:
192:
301:) was evident, whereas the vibrational effects were nearer VIII–IX (
353:. The earthquake is named after the river valley, not the town of
334:
684:
619:
603:
591:
579:
567:
511:
414:
866:
761:
643:
The
Mudurnu Valley (West Anatolia) Earthquake of 22 July 1967
369:
with a similar epicentre, by about 25 km (16 mi).
470:
Ambraseys, N. N. (1988), "Engineering seismology: Part I",
743:
850:
indicates earthquake resulting in at least 30 deaths
1096:
900:
640:; Zápotek, A.; Taşdemiroğlu, M.; Aytun, M. (1968),
615:
555:
237:occurred at about 18:57 local time on 22 July near
219:
198:
188:
178:
141:
133:
108:
100:
85:
72:
59:
48:
694:Toksöz, M.N.; Shakal, A.F.; Michael, A.J. (1979),
472:Earthquake Engineering & Structural Dynamics
465:
463:
36:
855:indicates the deadliest earthquake of the year
878:
773:
8:
523:
402:
19:
885:
871:
863:
780:
766:
758:
18:
251:
123:
114:
706:(6), Birkhäuser Geoscience: 1258–1270,
395:
260:
7:
535:
446:
426:
744:International Seismological Centre
681:International Seismological Centre
14:
616:Toksöz, Shakal & Michael 1979
556:Toksöz, Shakal & Michael 1979
258:earthquake (but only 6.0 on the
35:
28:
199:
235:1967 Mudurnu Valley earthquake
1:
384:List of earthquakes in Turkey
1364:2023 Gaziantep–Kahramanmaraş
1169:1944 Gulf of Edremit–Ayvacik
16:Earthquake in western Turkey
700:Pure and Applied Geophysics
379:List of earthquakes in 1967
1431:
1405:July 1967 events in Europe
1124:1935 Erdek–Marmara Islands
689:, Thatcham, United Kingdom
845:
801:
24:
1410:1967 disasters in Turkey
1400:History of Bolu Province
669:, U.S. Geological Survey
289:The authors of the 1968
231:1967 Mudurnu earthquake
1415:Strike-slip earthquakes
233:or more correctly, the
20:1967 Mudurnu earthquake
1249:1976 Çaldıran–Muradiye
492:10.1002/eqe.4290170101
405:(accessed 2018-04-05).
342:
319:surface-wave magnitude
317:Considering the large
89:22 July 1967
1385:Earthquakes in Turkey
1154:1943 Adapazarı–Hendek
894:Earthquakes in Turkey
667:Comprehensive Catalog
620:Ambraseys et al. 1968
604:Ambraseys et al. 1968
592:Ambraseys et al. 1968
580:Ambraseys et al. 1968
568:Ambraseys et al. 1968
512:Ambraseys et al. 1968
415:Ambraseys et al. 1968
367:1957 Abant earthquake
266:North Anatolian Fault
249:. The magnitude 7.4
988:1668 North Anatolia
968:1509 Constantinople
792:Earthquakes in 1967
712:1979PApGe.117.1258T
484:1988EESD...17....1A
159: /
55:1967-07-22 16:57:00
21:
1068:1899 Aydın–Denizli
943:557 Constantinople
928:447 Constantinople
752:authoritative data
720:10.1007/BF00876218
582:, pp. 15, 43.
524:ANSS: Mudurnu 1967
403:ANSS: Mudurnu 1967
295:Mercalli intensity
1372:
1371:
1279:1998 Adana–Ceyhan
1194:1953 Yenice–Gönen
1149:1942 Niksar–Erbaa
978:1598 Amasya–Çorum
860:
859:
227:
226:
1422:
1390:1967 earthquakes
1304:2004 Doğubayazıt
1174:1946 Varto–Hınıs
1164:1944 Bolu–Gerede
1159:1943 Tosya–Ladik
887:
880:
873:
864:
782:
775:
768:
759:
730:
690:
686:ISC-EHB Bulletin
676:
675:
674:
653:
648:
623:
618:, p. 1263;
613:
607:
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589:
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503:
502:
467:
458:
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262:
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245:, north-western
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1421:
1420:
1419:
1375:
1374:
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1368:
1354:2020 Aegean Sea
1329:2017 Aegean Sea
1324:2014 Aegean Sea
1092:
923:262 SW Anatolia
896:
891:
861:
856:
851:
841:
826:(6.6, July 29)
817:(7.1, July 22)
797:
786:
754:for this event.
739:
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693:
679:
672:
670:
657:
646:
638:Ambraseys, N.N.
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632:
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562:
558:, p. 1261.
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478:(1), Table IV,
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331:surface rupture
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325:Surface rupture
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163:40.67°N 30.69°E
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127:
118:
101:Local time
92:
90:
86:Local date
44:
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17:
12:
11:
5:
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1417:
1412:
1407:
1402:
1397:
1395:1967 in Turkey
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1216:
1211:
1206:
1201:
1196:
1191:
1189:1952 Hasankale
1186:
1181:
1176:
1171:
1166:
1161:
1156:
1151:
1146:
1144:1941 Van–Erciş
1141:
1136:
1131:
1126:
1121:
1116:
1111:
1106:
1100:
1098:
1094:
1093:
1091:
1090:
1085:
1080:
1075:
1073:1903 Manzikert
1070:
1065:
1063:1898 Balıkesir
1060:
1055:
1050:
1045:
1040:
1035:
1030:
1025:
1020:
1018:1856 Heraklion
1015:
1010:
1005:
1000:
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980:
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970:
965:
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835:(6.5, Dec 11)
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737:External links
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663:"Mudurnu 1967"
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189:Areas affected
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1334:2019 Istanbul
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1179:1949 Karlıova
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1139:1939 Erzincan
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1134:1938 Kırşehir
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1104:1924 Pasinler
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1058:1894 Istanbul
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998:1766 Istanbul
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808:(7.0, Feb 9)
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629:
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243:Bolu Province
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68:
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62:
58:
54:
51:
47:
31:
23:
1314:2011 Kütahya
1264:1986 Malatya
1254:1983 Erzurum
1219:1967 Mudurnu
1218:
1199:1957 Fethiye
1114:1929 Suşehri
1097:Contemporary
1088:1919 Ayvalık
1078:1912 Mürefte
1053:1893 Malatya
1033:1872 Antioch
1023:1859 Erzurum
1003:1766 Marmara
963:1269 Cilicia
953:847 Damascus
852:
847:
836:
827:
818:
814:
809:
748:bibliography
703:
699:
685:
671:, retrieved
666:
642:
611:
599:
587:
575:
563:
551:
531:
519:
507:
475:
471:
442:
422:
410:
398:
364:
351:Lake Sapanca
328:
316:
306:
302:
298:
288:
275:
268:since 1939.
234:
230:
228:
209:
183:Oblique slip
168:40.67; 30.69
1349:2020 Bingöl
1339:2020 Elazığ
1309:2010 Elazığ
1299:2003 Bingöl
1239:1971 Bingöl
1224:1968 Bartın
1209:1964 Manyas
1119:1930 Salmas
1083:1914 Burdur
1028:1866 Bingöl
993:1688 Smyrna
983:1653 Smyrna
973:1513 Marash
958:1114 Marash
948:840 Erzurum
938:528 Antioch
933:526 Antioch
913:115 Antioch
908:AD 17 Lydia
361:Aftershocks
166: /
63: event
1379:Categories
1359:2022 Düzce
1294:2002 Afyon
1289:1999 Düzce
1284:1999 İzmit
1274:1995 Dinar
1234:1970 Gediz
1214:1966 Varto
1204:1957 Abant
1129:1935 Digor
1048:1883 Çeşme
1043:1881 Chios
1038:1875 Dinar
1013:1855 Bursa
1008:1840 Ahora
901:Historical
833:Koynanagar
673:2018-04-05
390:References
343:Abant Gölü
335:Lake Abant
272:Earthquake
220:Casualties
93:1967-07-22
52: time
1259:1983 Biga
1244:1975 Lice
1109:1926 Kars
918:141 Lycia
728:186224522
500:0098-8847
285:Intensity
279:Adapazarı
202:intensity
142:Epicenter
109:Magnitude
1344:2020 Van
1319:2011 Van
373:See also
824:Caracas
815:Mudurnu
750:and/or
708:Bibcode
630:Sources
536:ISC-EHB
480:Bibcode
447:ISC-EHB
427:ISC-EHB
355:Mudurnu
347:Sapanca
339:Turkish
307:Extreme
299:Extreme
239:Mudurnu
223:86 dead
210:Extreme
208:MMI X (
154:30°41′E
151:40°40′N
137:33.0 km
91: (
746:has a
726:
651:UNESCO
540:833573
538:Event
498:
457:].
451:833573
449:Event
437:].
431:833573
429:Event
313:Damage
291:UNESCO
247:Turkey
193:Turkey
80:ComCat
67:833573
806:Neiva
724:S2CID
647:(PDF)
542:[
453:[
433:[
345:) to
134:Depth
104:18:57
73:USGS-
742:The
659:ANSS
544:IRIS
496:ISSN
455:IRIS
435:IRIS
329:The
229:The
200:Max.
179:Type
121:7.1
112:7.4
75:ANSS
716:doi
704:117
488:doi
309:).
61:ISC
50:UTC
1381::
828:†‡
722:,
714:,
702:,
698:,
683:,
665:,
661:,
649:,
494:,
486:,
476:17
474:,
462:^
341::
261:mb
241:,
886:e
879:t
872:v
853:‡
848:†
837:†
819:†
810:†
795:→
789:←
781:e
774:t
767:v
731:.
718::
710::
654:.
526:.
490::
482::
337:(
254:w
252:M
212:)
126:s
124:M
117:w
115:M
95:)
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