J-RISQ Report

2026-11-08 01:04 (UTC+9), WESTERN SHIZUOKA, 40km Depth, M 5.7 by JMA

I_s Distribution Maximum Observed I_s:5+

Seismic Intensity (I_s) distribution is estimated from the observed data (circles) of NIED K-NET, KiK-net, JMA, and local governments that had been collected by 2026/11/08 01:13:02.

Estimated I_s for Major Cities

Max. Obs. I_s	Histogram of Estimated I_s 1 2 3 4 5- 5+ 6- 6+ 7	Municipality Show All Data	Nighttime Population	Distance [km]
5+		Chita,Aichi	85,000	77
5-		Miyoshi,Aichi	60,000	61
5-		Ena,Gifu	51,000	66
5-		Kita,Hamamatsu,Shizuoka	95,000	11
5-		Toyota,Aichi	420,000	53
5-		Seto,Aichi	130,000	67
5-		Tokai,Aichi	110,000	74
5-		Urugi,Shimoina,Nagano	580	41
5-		Shinshiro,Aichi	47,000	18
5-		Kariya,Aichi	150,000	64
5-		Handa,Aichi	120,000	69
5-		Togo,Aichi,Aichi	41,000	63
5-		Toyone,Kitashitara,Aichi	1,100	27
4		Toyohashi,Aichi	380,000	31
4		Hiraya,Shimoina,Nagano	480	47
4		Kosai,Shizuoka	59,000	25
4		Kakamigahara,Gifu	150,000	95
4		Nakamura,Nagoya,Aichi	130,000	81
4		Obu,Aichi	93,000	68
4		Toyoake,Aichi	72,000	65
4		Kiyosu,Aichi	67,000	84
4		Tenryu,Hamamatsu,Shizuoka	30,000	10
4		Minami,Hamamatsu,Shizuoka	100,000	25
4		Gamagori,Aichi	81,000	44
4		Tajimi,Gifu	110,000	71
4		Higashiura,Chita,Aichi	49,000	67
4		Fukuroi,Shizuoka	85,000	25
4		Okazaki,Aichi	380,000	48
4		Neba,Shimoina,Nagano	980	41
4		Nishio,Aichi	170,000	58
4		Mihama,Chita,Aichi	24,000	73
4		Toyokawa,Aichi	180,000	30
4		Moriyama,Nagoya,Aichi	170,000	74
4		Minato,Nagoya,Aichi	140,000	78
4		Minami,Nagoya,Aichi	130,000	73
4		Mizuho,Nagoya,Aichi	100,000	74
4		Iida,Nagano	100,000	69
4		Nisshin,Aichi	92,000	65
4		Kota,Nukata,Aichi	41,000	49
4		Midori,Nagoya,Aichi	240,000	71
4		Mori,Shuchi,Shizuoka	19,000	21
4		Shitara,Kitashitara,Aichi	5,100	25
4		Kakegawa,Shizuoka	110,000	30
4		Owariasahi,Aichi	85,000	70
4		Hekinan,Aichi	72,000	64
4		Chiryu,Aichi	70,000	60
4		Takamori,Shimoina,Nagano	13,000	74
4		Takagi,Shimoina,Nagano	6,300	70
4		Nagiso,Kiso,Nagano	4,300	79
4		Tahara,Aichi	62,000	47
4		Naka,Hamamatsu,Shizuoka	240,000	20
4		Iwata,Shizuoka	170,000	24
4		Showa,Nagoya,Aichi	110,000	75
4		Nakatsugawa,Gifu	79,000	68
4		Inuyama,Aichi	74,000	87
4		Nagakute,Aichi	57,000	67
4		Taketoyo,Chita,Aichi	43,000	72
4		Fuso,Niwa,Aichi	35,000	88
4		Agui,Chita,Aichi	28,000	71
4		Tenryu,Shimoina,Nagano	1,400	44
4		Anjo,Aichi	190,000	57
4		Meito,Nagoya,Aichi	160,000	70
4		Tempaku,Nagoya,Aichi	160,000	70
4		Kita,Nagoya,Aichi	160,000	79
4		Atsuta,Nagoya,Aichi	68,000	76
4		Tokoname,Aichi	57,000	79
4		Matsukawa,Shimoina,Nagano	13,000	80
4		Kiso-machi,Kiso,Nagano	12,000	105
4		Iijima,Kamiina,Nagano	9,700	88
4		Shirakawa,Kamo,Gifu	8,400	89
4		Otaki,Kiso,Nagano	840	102
4		Achi,Shimoina,Nagano	6,500	60
4		Ichinomiya,Aichi	380,000	93
4		Chikusa,Nagoya,Aichi	170,000	75
4		Nishi,Nagoya,Aichi	140,000	80
4		Nishi,Hamamatsu,Shizuoka	110,000	23
4		Seki,Gifu	90,000	97
4		Naka,Nagoya,Aichi	85,000	78
4		Oguchi,Niwa,Aichi	23,000	87
4		Shimojo,Shimoina,Nagano	3,900	56
4		Okuwa,Kiso,Nagano	3,800	87
4		Hashima,Gifu	67,000	102
4		Kasugai,Aichi	310,000	77
4		Shimada,Shizuoka	97,000	43
4		Ama,Aichi	90,000	90
4		Kisosaki,Kuwana,Mie	6,100	90
4		Anan,Shimoina,Nagano	5,000	48
4		Nakagawa,Kamiina,Nagano	4,900	84
4		Tobishima,Ama,Aichi	4,300	85
4		Yasuoka,Shimoina,Nagano	1,700	55
3		Komaki,Aichi	150,000	84
3		Makinohara,Shizuoka	45,000	50
3		Nakagawa,Nagoya,Aichi	220,000	81
3		Suzuka,Mie	200,000	102
3		Ogaki,Gifu	160,000	111
3		Inazawa,Aichi	140,000	92
3		Kikugawa,Shizuoka	47,000	38
3		Iwakura,Aichi	47,000	86
3		Yatomi,Aichi	43,000	92
3		Kanie,Ama,Aichi	37,000	87
3		Ginan,Hashima,Gifu	24,000	100
3		Ono,Ibi,Gifu	24,000	116
3		Kasamatsu,Hashima,Gifu	22,000	100
3		Takayama,Gifu	89,000	144
3		Gifu,Gifu	400,000	103
3		Kuwana,Mie	140,000	94
3		Higashi,Hamamatsu,Shizuoka	130,000	19
3		Kitanagoya,Aichi	85,000	85
3		Toki,Gifu	59,000	69
3		Mizuho,Gifu	54,000	107
3		Komono,Mie,Mie	40,000	109
3		Kaizu,Gifu	35,000	103
3		Mino,Gifu	21,000	102
3		Ampachi,Ampachi,Gifu	15,000	106
3		Wanochi,Ampachi,Gifu	10,000	106
3		Toyoka,Shimoina,Nagano	6,600	74
3		Tomika,Kamo,Gifu	5,800	92
3		Hichiso,Kamo,Gifu	3,800	89
3		Shimizu,Shizuoka,Shizuoka	240,000	72
3		Komagane,Nagano	33,000	94
3		Fushimi,Kyoto,Kyoto	280,000	177
3		Higashiomi,Shiga	110,000	138
3		Hikone,Shiga	110,000	137
3		Hamakita,Hamamatsu,Shizuoka	96,000	13
3		Koka,Shiga	91,000	140
3		Higashi,Nagoya,Aichi	78,000	77
3		Aisai,Aichi	67,000	93
3		Minokamo,Gifu	54,000	86
3		Mizunami,Gifu	39,000	65
3		Toyoyama,Nishikasugai,Aichi	16,000	82
3		Fujikawa,Minamikoma,Yamanashi	15,000	101
3		Ryuo,Gamo,Shiga	12,000	144
3		Yaotsu,Kamo,Gifu	11,000	82
3		Agematsu,Kiso,Nagano	4,700	98
3		Gero,Gifu	34,000	109
3		Kyotango,Kyoto	55,000	253
3		Yokkaichi,Mie	310,000	98
3		Nagahama,Shiga	120,000	140
3		Kani,Gifu	100,000	82
3		Omihachiman,Shiga	81,000	148
3		Takashima,Shiga	50,000	159
3		Oharu,Ama,Aichi	31,000	86
3		Yoro,Yoro,Gifu	29,000	113
3		Kawagoe,Mie,Mie	15,000	94
3		Toei,Kitashitara,Aichi	3,400	20
3		Kiso-mura,Kiso,Nagano	2,900	115
3		Yaizu,Shizuoka	140,000	56
3		Konan,Aichi	100,000	89
3		Chino,Nagano	56,000	128
3		Yasu,Shiga	50,000	153
3		Inabe,Mie	46,000	106
3		Maibara,Shiga	39,000	137
3		Motosu,Gifu	35,000	113
3		Yamagata,Gifu	27,000	107
3		Toin,Inabe,Mie	25,000	103
3		Minamichita,Chita,Aichi	19,000	73
3		Kawabe,Kamo,Gifu	11,000	87
3		Kameyama,Mie	51,000	114
3		Tsuruga,Fukui	66,000	171
3		Moriyama,Shiga	79,000	156
3		Shiojiri,Nagano	67,000	137
3		Hokuto,Yamanashi	45,000	117
3		Asahi,Mie,Mie	11,000	95
3		Toyosato,Inukami,Shiga	7,200	138
3		Kawanehon,Haibara,Shizuoka	7,200	38
3		Oshika,Shimoina,Nagano	1,000	81
3		Tsu,Mie	280,000	111
3		Fuji,Shizuoka	250,000	93
3		Fujieda,Shizuoka	140,000	50
3		Echizen,Fukui	82,000	178
3		Yawata,Kyoto	72,000	182
3		Tsushima,Aichi	62,000	92
3		Konan,Shiga	54,000	147
3		Suwa,Nagano	49,000	132
3		Hino,Gamo,Shiga	22,000	133
3		Aisho,Echi,Shiga	21,000	139
3		Sakahogi,Kamo,Gifu	9,600	87
3		Miyada,Kamiina,Nagano	8,700	99
3		Wakasa,Mikatakaminaka,Fukui	15,000	178
3		Otsu,Shiga	340,000	168
3		Fukui,Fukui	270,000	186
3		Suruga,Shizuoka,Shizuoka	210,000	64
3		Ikeda,Ibi,Gifu	24,000	119
3		Shimosuwa,Suwa,Nagano	20,000	134
3		Mitake,Kani,Gifu	18,000	79
3		Kitagata,Motosu,Gifu	17,000	110
3		Taga,Inukami,Shiga	7,700	133
3		Minamimaki,Minamisaku,Nagano	3,500	143
3		Nabari,Mie	78,000	148
3		Ichikawamisato,Nishiyatsushiro,Yamanashi	15,000	103
3		Higashishirakawa,Kamo,Gifu	2,300	89
3		Fujinomiya,Shizuoka	130,000	91
3		Matsumoto,Nagano	240,000	151
3		Kusatsu,Shiga	140,000	159
3		Toyoka,Hyogo	82,000	271
3		Gujo,Gifu	42,000	116
3		Yoshida,Haibara,Shizuoka	29,000	52
3		Kumiyama,Kuse,Kyoto	18,000	179
3		Minamiminowa,Kamiina,Nagano	15,000	111
3		Takatori,Takaichi,Nara	7,600	181
3		Kora,Inukami,Shiga	6,700	135
3		Shijonawate,Osaka	55,000	189
3		Ibigawa,Ibi,Gifu	22,000	122
3		Omaezaki,Shizuoka	33,000	48
3		Ise,Mie	130,000	101
3		Iga,Mie	92,000	144
3		Joyo,Kyoto	77,000	175
3		Ritto,Shiga	67,000	155
3		Izu,Shizuoka	31,000	113
3		Echizen,Nyu,Fukui	22,000	186
3		Godo,Ampachi,Gifu	20,000	115
3		Takahama,Oi,Fukui	11,000	206
3		Sekigahara,Fuwa,Gifu	7,400	123

The histogram shows frequency distribution of estimated I_s derived from interpolation of the observation with 250-m mesh. The daytime and nighttime correspond to 9:00-18:59 and 19:00-8:59, respectively. The distance is measured from the epicenter to the center of the municipality.

I_s Exposed-Population Estimates of Each City

5- or greater	5+ or greater
6- or greater Not Available	6+ or greater Not Available

Show All Data
Show All Data	5- or greater	5+ or greater	6- or greater	6+ or greater
Whole of Japan	200,000	< 1,000
Nagano Prefecture	1,000	< 1,000
Anan,Shimoina,Nagano	1,000	< 1,000
Hiraya,Shimoina,Nagano	< 1,000
Neba,Shimoina,Nagano	< 1,000
Urugi,Shimoina,Nagano	< 1,000
Tenryu,Shimoina,Nagano	< 1,000
Gifu Prefecture	1,000
Nakatsugawa,Gifu	< 1,000
Ena,Gifu	1,000
Toki,Gifu	< 1,000
Shizuoka Prefecture	2,000
Kita,Hamamatsu,Shizuoka	2,000
Tenryu,Hamamatsu,Shizuoka	< 1,000
Kakegawa,Shizuoka	< 1,000
Kosai,Shizuoka	< 1,000
Aichi Prefecture	200,000	< 1,000
Toyohashi,Aichi	< 1,000
Okazaki,Aichi	2,000
Seto,Aichi	20,000
Handa,Aichi	< 1,000
Kariya,Aichi	20,000
Toyota,Aichi	50,000	< 1,000
Shinshiro,Aichi	5,000
Tokai,Aichi	20,000
Obu,Aichi	2,000
Chita,Aichi	50,000	< 1,000
Toyoake,Aichi	< 1,000
Yatomi,Aichi	< 1,000
Miyoshi,Aichi	20,000
Togo,Aichi,Aichi	5,000
Tobishima,Ama,Aichi	< 1,000
Higashiura,Chita,Aichi	10,000
Toyone,Kitashitara,Aichi	< 1,000	< 1,000

The summation of the exposed population for each city does not necessarily equal to that of the prefecture or whole of Japan.

Major Historical Damaging Earthquakes in This Region

Year	Region	M	Damage
1917	Central Shizuoka	6.3	Brick walls, brick chimneys were damaged. 2 dead.
1935	Central Shizuoka	6.4	Shizuoka Earthquake,9 dead. 363 houses collapsed, 451 non-residential houses collapsed. Quay wall and depots wrecked at Shimizu port.
1945	Mikawa Bay	6.8	Mikawa Earthquake,2306 dead, 7,221 houses collapsed, 16,555 partially destroyed. A tsunami had maximum runup heights of 1 m in Gamagoori.
1965	Central Shizuoka	6.1	Shizuoka Earthquake,2 dead, 4 injured. 9 houses damaged.
1969	Western And Central Mino, Gifu	6.6	1 dead, 10 injured, 86 houses damaged.
1974	S Off Izu Peninsula	6.9	Izuhanto-oki Earthquake,30 dead, 102 injured, 134 houses collapsed, 240 partially collapsed, 5 collapsed by fire.
1984	Southern Nagano	6.8	Naganoken Seibu Earthquake,29 dead, 10 injured. 14 house outflows or collapses, 73 partially destroyed, 565 damaged. 258 roads damaged.
2009	Suruga Bay	6.5	1 dead, 319 injured. 6 houses partially destroyed (as of March 2010). The maximum Is was 6- (4 cities in Shizuoka). A tsunami with a maximum height of 0.4 m in Omaezaki.

Reference: National Astronomical Observatory of Japan, Chronological Scientific Tables, Maruzen, (2017) *partially extracted

Seismic Hazard Information of J-SHIS

J-SHIS is a Web service by NIED, to help prevent and prepare for earthquake disaster by providing a public portal for seismic hazard information across Japan.

I_s Distribution of 2% Probability of Exceedance in 50 Years

SI Distribution of 2% Probability of Exceedance in 50 Years

I_s Distribution of Return Period of 50,000-year

R-20261108010451-0088-00001

J-RISQ (http://www.j-risq.bosai.go.jp/)

Updated: 2026-11-08 01:13:21 (UTC+9) Ver.6

Is Distribution Maximum Observed Is:5+

Estimated Is for Major Cities

Is Exposed-Population Estimates of Each City

Major Historical Damaging Earthquakes in This Region

Seismic Hazard Information of J-SHIS

I_s Distribution Maximum Observed I_s:5+

Estimated I_s for Major Cities

I_s Exposed-Population Estimates of Each City