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2014 Nagano earthquake

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southeast and some subsidence of an estimated 13 cm going the vertical direction were observed at the Hakuba observation point, located in Nagano with the occurrence of the mainshock. In addition, the analysis results from the synthetic aperture radar image according to the Advanced Land Observing Satellite-2 "DAICHI-2", the area of crustal movement spreads across the area of about 30 km east–west and about 30 km north–south centering on the village of Hakuba. In particular, large fluctuations can be seen along the Kamishiro fault to the west of the epicenter of the main earthquake. From these crustal movements, the length of the source fault that caused the slip is estimated to be about 20 km. In at field survey, a surface seismic fault was confirmed in the section of about 9 km from Hakuba Village in Hokujo to Hakuba Village near Kamishiro. In the surrounding areas of Hokujo Shiojima in Hakuba Village located near the west of the epicenter of the mainshock, a surface deformation of the eastern uplift with a vertical displacement of up to about 90 cm was confirmed. The Kamishiro fault, which is part of the
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33 households, targeting residents who have been certified as completely or partially destroyed and those who have been instructed to evacuate due to landslides. The village is considering renting private housing when the number of units is insufficient. The village of Otari however, had no plans of making new temporary housing for the residents. Instead they planned to rebuild and renew existing houses that were severely damaged and destroyed.
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In Hakuba, it was decided to build about 35 temporary housing units for the people that were affected. As of mid-December, more than 90 people were living in secondary evacuation facilities such as accommodation facilities due to damage to their houses. Of these, 76 people are scheduled to move into
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In the Oide district of the Hakuba village near the epicenter and where most ground ruptures were observed, no damage was observed. Instead, damage was observed in the Horonouchi and Mikkaichiba areas which were apparently 3 kilometers south of the epicenter. Some have speculated that the reason why
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on an eastward-dipping fault extending in the north–south direction. The quake was also had a pressure axis in the west-northwest-east-southeast direction, and is considered to be a shallow earthquake. According to the report of GNSS observations, crustal movements of about 29 cm directing
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Traffic disturbances occurred due to landslides in Hakuba, Hokujo, Nitta and Otari. However, by December 3, most were lifted due to easy clearance or roads. Some roads most notably, Highway No. 406, were still closed due to assessment of displacement and liquefaction.
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According to the Nagano Prefecture Disaster Countermeasures Headquarters, water outages occurred in about 420 households in Nagano City, 270 households in Hakuba, 180 households in Otari and about 20 houses in
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for 69 people from 31 households due to the mass damage and difficulties that were caused by the earthquake. By November 28, 81 people in 40 households as well as 258 people from 110 households were evacuated.
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damage was mostly concentrated in Horonouchi was due to soft ground and sedimentary rock in the area, but some speculate that it was due to its location between complex displacement zones.
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active fault system, exists near this epicenter area. It is probable that a part of the Kamishiro fault and its northern extension were active in this earthquake.
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A day after the earthquake water outages also occurred in Ogawa and Iiyama but were immediately restored.
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Japan Meteorological Agency seismic intensity by selected location (only locations with
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Proceedings of the General Meeting of the Association of Japanese Geographers
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The quake was generated by the movement of the Kamishiro fault. The
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Suzuki, Yasuhiro; Hirouchi, Daisuke; Watanabe, Mitsuhisa (2015).
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On November 23, an evacuation advisory was held for the town of
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Part of the uplift of the Kamishiro fault in a rice paddy.
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Japan Meteorological Agency seismic intensity scale
1539: 769:"長野県北部を震源とする地震の被害状況等について : 防災情報のページ - 内閣府" 72: 47: 892: 509:Surface displacement in National Highway 406 240:On November 22, 2014, at 22:08 local time ( 899: 885: 25: 258: 152: 906: 504: 496: 313: 305: 269:, with a maximum intensity assigned IX ( 318:Surface displacement observed in Hakuba 1540: 501:Landslides blocking the Himekawa river 880: 796: 794: 792: 790: 788: 763: 761: 548:, the main electric supplier of the 821: 614:"M 6.2 - 6 km SSE of Hakuba, Japan" 13: 822:INC, SANKEI DIGITAL (2014-12-09). 14: 1579: 785: 758: 568: 275:Modified Mercalli intensity scale 1563:Earthquakes of the Heisei period 727:from the original on 2014-12-02. 523:Evacuation and temporary housing 283: 163: 71: 64: 46: 39: 624:from the original on 2019-06-20 555: 333:Itoigawa-Shizuoka Tectonic Line 267:United States Geological Survey 201: 815: 731: 707: 683: 659: 635: 606: 539: 1: 1558:November 2014 events in Japan 1500:Nankai megathrust earthquakes 599: 301: 290:and at its peak intensity at 55:Show map of Nagano Prefecture 594:List of earthquakes in Japan 338: 256:. It had a magnitude of 6.2 7: 1527:Matsushiro earthquake swarm 1444:2018 Hokkaido Eastern Iburi 752:10.14866/ajg.2015s.0_100262 589:List of earthquakes in 2014 577: 279:Japan Meteorological Agency 10: 1584: 492: 1492: 1306: 1105: 914: 513: 433: 399: 348:higher than 5 are shown) 230: 200: 190: 182: 174: 146: 134: 126: 113: 100: 89: 33: 24: 802:"8月5日~6日大雨による県内への影響について" 667:"2014年11月22日長野県北部の地震の評価" 281:, it is recorded as 6.7 1568:2014 disasters in Japan 1522:South Kantō earthquakes 466:Shinshushin-Shinmachi, 395:, Nakaotarihei, Takafu 584:1984 Nagano earthquake 510: 502: 319: 311: 20:2014 Nagano earthquake 1283:1994 offshore Sanriku 1238:1973 Nemuro Peninsula 508: 500: 317: 309: 1548:Earthquakes in Japan 1510:Tōnankai earthquakes 908:Earthquakes in Japan 546:Chubu Electric power 248:struck southeast of 859: /  618:earthquake.usgs.gov 349: 326:of which suggested 277:. According to the 96:2014-11-22 13:08:18 21: 16:Earthquake in Japan 1515:Nankai earthquakes 1354:2007 Kuril Islands 1344:2006 Kuril Islands 1243:1974 Izu Peninsula 1213:1963 Kuril Islands 1012:1771 Great Yaeyama 863:36.641°N 137.888°E 511: 503: 343: 320: 312: 19: 1535: 1534: 1505:Tōkai earthquakes 1364:2008 Iwate–Miyagi 1263:1983 Sea of Japan 1138:1925 North Tajima 1118:1911 Kikai Island 824:"白馬村仮設住宅着工、年内入居へ" 746:. 2015s: 100262. 544:According to the 490: 489: 265:according to the 254:Nagano Prefecture 238: 237: 130:November 22, 2014 80:Show map of Japan 1575: 1553:2014 earthquakes 1493:Related articles 1293:2000 Izu Islands 1143:1927 North Tango 1133:1923 Great Kantō 901: 894: 887: 878: 877: 874: 873: 871: 870: 869: 864: 860: 857: 856: 855: 852: 839: 838: 836: 835: 819: 813: 812: 809:www.bousai.go.jp 806: 798: 783: 782: 780: 779: 773:www.bousai.go.jp 765: 756: 755: 735: 729: 728: 726: 719: 711: 705: 704: 702: 701: 687: 681: 680: 678: 677: 671:www.jishin.go.jp 663: 657: 656: 654: 653: 639: 633: 632: 630: 629: 610: 368: 350: 342: 328:reverse faulting 288: 263: 226: 224: 217: 215: 203: 168: 157: 81: 75: 74: 68: 56: 50: 49: 43: 29: 22: 18: 1583: 1582: 1578: 1577: 1576: 1574: 1573: 1572: 1538: 1537: 1536: 1531: 1488: 1484:2024 Hyūga-nada 1302: 1248:1978 Izu Ōshima 1228:1968 Hyūga-nada 1208:1961 North Mino 1173:1941 Hyūga-nada 1101: 1077:1891 Mino–Owari 982:1662 Hyūga-nada 910: 905: 868:36.641; 137.888 867: 865: 861: 858: 853: 850: 848: 846: 845: 843: 842: 833: 831: 820: 816: 804: 800: 799: 786: 777: 775: 767: 766: 759: 736: 732: 724: 717: 713: 712: 708: 699: 697: 689: 688: 684: 675: 673: 665: 664: 660: 651: 649: 641: 640: 636: 627: 625: 612: 611: 607: 602: 580: 571: 558: 542: 525: 516: 495: 366: 341: 324:focal mechanism 304: 287: 262: 222: 220: 219: 218: 209: 207: 186:Kamishiro fault 167: 160: 156: 135:Local time 127:Local date 85: 84: 83: 82: 79: 78: 77: 76: 59: 58: 57: 54: 53: 52: 51: 17: 12: 11: 5: 1581: 1571: 1570: 1565: 1560: 1555: 1550: 1533: 1532: 1530: 1529: 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Index


2014 Nagano earthquake is located in Nagano Prefecture
2014 Nagano earthquake is located in Japan
UTC
ISC
611078990
ANSS
ComCat
UTC+9
Mw
MJMA
Reverse
MMI IX (Violent)
JMA 6−
UTC +9
earthquake
Hakuba
Nagano Prefecture
Mw
United States Geological Survey
Modified Mercalli intensity scale
Japan Meteorological Agency
MJMA
Japan Meteorological Agency seismic intensity scale


focal mechanism
reverse faulting
Itoigawa-Shizuoka Tectonic Line
Intensity

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