January 16, 2023 at 13:50:00 JST
Off the west Coast of Ogasawara Islands · M6.1 · Shindo 3
小笠原諸島西方沖
Off the west Coast of Ogasawara Islands earthquake history →
Places with the strongest observed Shindo
These municipalities had the highest station readings in this report. Open a place to compare this earthquake with its local history.
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Shindo readings and epicentre
Each numbered marker is an actual station reading. The orange M marker shows the epicentre.
Observed Shindo by station
These are actual readings reported at JMA and partner stations, not estimates.
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| Shindo | Station | Prefecture | Distance from epicentre |
|---|---|---|---|
| 3 | Ogasawara Village小笠原村父島三日月山 | Tokyo | 315.8 km |
| 3 | Ogasawara Village小笠原村母島 | Tokyo | 350.1 km |
| 2 | Ogasawara Village小笠原村父島西町 | Tokyo | 316.5 km |
| 1 | Tateyama City館山市長須賀 | Chiba | 675.1 km |
| 1 | Kamogawa City鴨川市横渚 | Chiba | 689.7 km |
| 1 | Kamogawa City鴨川市八色 | Chiba | 690.0 km |
| 1 | Katsuura City勝浦市墨名 | Chiba | 695.4 km |
| 1 | Kimitsu City君津市久留里市場 | Chiba | 710.5 km |
| 1 | Yokohama Naka Ward横浜中区山手町 | Kanagawa | 725.2 km |
| 1 | Ichihara City市原市姉崎 | Chiba | 729.3 km |
| 1 | Minato City東京港区海岸 | Tokyo | 747.2 km |
| 1 | Chiba Mihama Ward千葉美浜区ひび野 | Chiba | 748.5 km |
| 1 | Chuo City東京中央区勝どき | Tokyo | 749.7 km |
| 1 | Chiyoda City東京千代田区大手町 | Tokyo | 752.8 km |
| 1 | Saitama Midori Wardさいたま緑区中尾 | Saitama | 772.9 km |
| 1 | Saitama Chuo Wardさいたま中央区下落合 | Saitama | 774.1 km |
| 1 | Kasukabe City春日部市粕壁 | Saitama | 785.2 km |
| 1 | Miyashiro Town宮代町笠原 | Saitama | 789.6 km |
| 1 | Bando City坂東市岩井 | Ibaraki | 792.0 km |
| 1 | Kuki City久喜市下早見 | Saitama | 794.0 km |
| 1 | Kumagaya City熊谷市大里 | Saitama | 798.9 km |
| 1 | Kazo City加須市大利根 | Saitama | 802.9 km |
| 1 | Ishioka City石岡市柿岡 | Ibaraki | 814.7 km |
| 1 | Ora Town邑楽町中野 | Gunma | 815.4 km |
| 1 | Chikusei City筑西市舟生 | Ibaraki | 815.6 km |
| 1 | Kasama City笠間市石井 | Ibaraki | 832.2 km |
| 1 | Mashiko Town益子町益子 | Tochigi | 839.9 km |
| 1 | Kiryu City桐生市黒保根町 | Gunma | 843.8 km |
| 1 | Shibukawa City渋川市赤城町 | Gunma | 848.4 km |
| 1 | Utsunomiya City宇都宮市明保野町 | Tochigi | 848.5 km |
| 1 | Kanuma City鹿沼市晃望台 | Tochigi | 849.5 km |
| 1 | Kanuma City鹿沼市今宮町 | Tochigi | 850.6 km |
| 1 | Hitachi City日立市助川小学校 | Ibaraki | 857.4 km |
| 1 | Numata City沼田市白沢町 | Gunma | 862.2 km |
| 1 | Iwaki Cityいわき市三和町 | Fukushima | 915.7 km |
| 1 | Tamakawa Village玉川村小高 | Fukushima | 924.0 km |
| 1 | Sukagawa City須賀川市八幡山 | Fukushima | 931.5 km |
| 1 | Konan, Koriyama City郡山市湖南町 | Fukushima | 943.6 km |
| 1 | Tamura City田村市大越町 | Fukushima | 944.6 km |
| 1 | Futaba Town双葉町長塚 | Fukushima | 956.1 km |
| 1 | Namie Town浪江町幾世橋 | Fukushima | 960.9 km |
| 1 | Iwanuma City岩沼市桜 | Miyagi | 1026.2 km |
Report updates
Status, time and revision available in the stored report. Field-by-field differences may not be retained.
- Confirmed
Revision 1 · p2pquake
Sources and bulletins
Multiple source bulletins do not necessarily represent multiple corrections.
- P2PQUAKEIssued: January 16, 2023 at 13:55:56Received: July 31, 2026 at 00:26:07
- P2PQUAKEIssued: January 16, 2023 at 13:54:43Received: July 31, 2026 at 00:26:07
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Understand this earthquake report
Read Shindo, magnitude and JMA information in the right context.
A guide to event and issue times, hypocentre, depth, Shindo, tsunami information, preliminary reports and corrections.
Read guide →5 min readWhat does earthquake depth mean?A plain-language guide to hypocentre depth and why shallow and deep earthquakes can feel very different.
Read guide →5 min readMagnitude vs Shindo: what is the difference?Magnitude describes the size of an earthquake at its source; Shindo describes shaking at a place. Learn why they are not interchangeable.
Read guide →6 min readCan every earthquake cause a tsunami?What creates a tsunami, why magnitude alone is not enough and when to leave the coast immediately.
Read guide →