33:
63:
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70:
40:
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beneath
Mindanao. The epicenter is interpreted to be in the same part of the plate interface as the 1976 Moro Gulf event. The distribution of effects suggests that fault rupture extended for 200 km along the coast. The average slip is estimated to be 4.1 m.
583:
502:, causing widespread damage. The combined effects of the earthquake and the tsunami caused 52 casualties. With some sources stating that the tsunami alone caused up to 1,000 casualties.
825:
584:
National
Geophysical Data Center / World Data Service (NGDC/WDS): NCEI/WDS Global Significant Earthquake Database. NOAA National Centers for Environmental Information (1972).
1365:
826:
National
Geophysical Data Center / World Data Service: NCEI/WDS Global Historical Tsunami Database. NOAA National Centers for Environmental Information.
62:
32:
1651:
921:
764:"Major mag. 8.3 Earthquake - Celebes Sea, 143 km southwest of Koronadal, Philippines, on Thursday, Aug 15, 1918, at 12:18 pm (Universal Time time)"
763:
1358:
341:
893:
791:
Okal, E.A.; Synolakis, C.E.; Kalligeris, N. (2011). "Tsunami
Simulations for Regional Sources in the South China and Adjoining Seas".
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in northern
Mindanao registered over 600 aftershocks before the end of August, with 250 recorded by the end of August 16.
510:
The earthquake caused widespread damage in the coastal parts of southwestern
Mindanao, with all houses destroyed around
345:
Near the
Cotabato Trench, two of the largest 20th century Philippine earthquakes: the 1918 Celebes Sea earthquake (8.3 M
1641:
658:
97:
266:
1605:
1600:
907:
676:"The 1976 August 16, Mindanao , Philippine earthquake (Ms = 7.8) - evidence for a subduction zone south of Mindanao"
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514:. The effects of the earthquake were compounded by the tsunami that particularly affected 150 km of coast between
1408:
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of up to 7 m in height and the combined effects of the earthquake and tsunami led to the deaths of 52 people.
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The number of casualties is uncertain as there is no definitive total. Several sources refer to 52 deaths.
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The estimated losses were up to 5-25 million dollars. There was damage to a stone bridge at
Paleleh,
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Beck, Susan L.; Ruff, Larry. J. (1985). "The rupture process of the 1976 Mindanao
Earthquake".
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The earthquake has been associated with rupture along the active east-dipping
Cotabato Trench
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438:. The presence of the Cotabato subduction zone was confirmed by observations from the
522:. A major landslide was also reported from one of the mountains around Saragani Bay.
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The southwestern part of Mindanao sits above a geologically young
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ISC-GEM Global Instrumental Earthquake Catalogue (1900–2009)
885:
830:. NOAA National Centers for Environmental Information.
790:
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indicates earthquake resulting in at least 30 deaths
680:
Geophysical Journal of the Royal Astronomical Society
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69:
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255:The Cotabato Trench in southern Mindanao and the
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1336:indicates the deadliest earthquake of the year
1359:
915:
858:"The Philippines vs The Pacific Ring of Fire"
781:
626:"M 8.3 - 75 km SSW of Malisbeng, Philippines"
450:The earthquake had a magnitude of 8.3 on the
929:
727:Journal of Geophysical Research: Solid Earth
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1652:Megathrust earthquakes in the Philippines
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398:and a maximum perceived intensity of X (
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557:List of earthquakes in the Philippines
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586:"Significant Earthquake Information"
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394:. It had a magnitude of 8.3 on the
13:
886:International Seismological Centre
711:10.1111/j.1365-246X.1979.tb03771.x
674:Stewart, G.S.; Cohn, S.N. (1979).
659:International Seismological Centre
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1101:(6.0, (Feb 18), 6.4 (April 24))
630:United States Geological Survey
590:Significant Earthquake Database
382:occurred on August 15 at 12:18
357:). Also included is the recent
213:
1627:Earthquakes in the Philippines
1375:Earthquakes in the Philippines
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1:
562:
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16:Earthquake in the Philippines
856:Andrew (December 11, 2022).
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7:
828:"Tsunami Event Information"
793:Pure and Applied Geophysics
552:List of earthquakes in 1918
535:
490:This event in the southern
422:, where the section of the
380:1918 Celebes Sea earthquake
22:1918 Celebes Sea earthquake
10:
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485:
430:is subducting beneath the
1642:History of Sultan Kudarat
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813:10.1007/s00024-010-0230-x
547:1976 Moro Gulf earthquake
542:1897 Mindanao earthquakes
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440:1976 Moro Gulf earthquake
373:, is labeled for context.
351:1976 Moro Gulf earthquake
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126:August 15, 1918
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930:Earthquakes in the 1910s
404:Mercalli intensity scale
359:2002 Mindanao earthquake
747:10.1029/JB090iB08p06773
432:Philippines Mobile Belt
171:20 km (12 mi)
77:Show map of Philippines
1606:December 2023 Mindanao
1601:November 2023 Mindanao
1430:1913 Sulawesi–Mindanao
452:moment magnitude scale
434:along the line of the
426:that lies beneath the
396:moment magnitude scale
260:
257:Philippine Mobile Belt
1571:October 2019 Cotabato
651:ISC (June 27, 2015),
254:
1637:History of Sarangani
768:volcanodiscovery.com
342:class=notpageimage|
54:Show map of Mindanao
1591:2021 Davao Oriental
1409:1880 Southern Luzon
805:2011PApGe.168.1153O
739:1985JGR....90.6773B
692:1979GeoJ...57...51S
193: /
92:1918-08-15 12:18:21
23:
1586:2021 Davao del Sur
1576:2019 Davao del Sur
1561:July 2019 Cotabato
1556:2019 Eastern Samar
894:authoritative data
799:(6–7): 1153–1173.
494:triggered a large
261:
21:
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1613:
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1071:Sulawesi–Mindanao
733:(B8): 6773–6782.
632:. August 15, 1918
406:. It triggered a
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197:5.538°N 123.994°E
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1470:1988 Mindoro
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1165:(6.8, Oct 2)
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1521:2012 Negros
1399:1863 Manila
1277:Celebes Sea
1271:San Jacinto
862:Naked Expat
500:Celebes Sea
492:Philippines
428:Celebes Sea
424:Sunda Plate
371:Celebes Sea
200: /
188:123°59′38″E
100: event
1621:Categories
1596:2022 Luzon
1551:2019 Luzon
1546:2017 Leyte
1531:2013 Bohol
1526:2012 Samar
1495:1999 Luzon
1485:1990 Luzon
1480:1990 Panay
1465:1983 Luzon
1445:1955 Lanao
1394:1645 Luzon
1382:Historical
1286:San Fermín
954:Costa Rica
636:August 27,
563:References
446:Earthquake
349:) and the
242:Casualties
130:1918-08-15
89: time
1240:Guatemala
1123:East Cape
994:Michoacán
696:CiteSeerX
460:Palimbang
402:) on the
390:coast of
388:Moro Gulf
386:near the
367:Moro Gulf
283:Moro Gulf
216:intensity
185:5°32′17″N
176:Epicenter
154:Magnitude
1142:Avezzano
1009:Guerrero
867:June 19,
841:June 28,
773:June 19,
603:June 28,
536:See also
392:Mindanao
365:). The
146:Duration
1314:Ayvalık
1262:Shantou
1105:Senboku
1043:Acambay
1034:Mürefte
892:and/or
801:Bibcode
735:Bibcode
688:Bibcode
496:tsunami
486:Tsunami
468:station
408:tsunami
400:Extreme
234:Tsunami
224:Extreme
222:MMI X (
128: (
1231:Nantou
1188:Rimini
1182:Rimini
1157:Asmara
1114:Burdur
1065:Asmara
1028:Maymyo
945:Taiwan
888:has a
698:
506:Damage
472:Butuan
361:(7.5 M
353:(8.0 M
117:ComCat
104:913230
1225:Samoa
1077:Eshan
985:Sarez
976:Kebin
516:Lebak
168:Depth
141:20:18
110:USGS-
1306:1919
1254:1918
1207:Bali
1199:1917
1174:1916
1134:1915
1099:Reno
1091:1914
1057:1913
1020:1912
968:1911
937:1910
884:The
869:2024
843:2024
775:2024
638:2017
605:2024
520:Glan
518:and
466:. A
378:The
333:2002
317:1918
301:1976
214:Max.
157:8.3
112:ANSS
832:doi
809:doi
797:168
743:doi
706:doi
594:doi
470:at
458:of
384:UTC
237:Yes
98:ISC
87:UTC
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1318:†‡
1266:†‡
1211:†‡
1146:†‡
1118:†‡
1081:†‡
1038:†‡
980:†‡
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245:52
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363:w
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226:)
161:w
159:M
132:)
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