November 20, 2017 at 22:18:00 JST
Off the Coast of Urakawa · M4.1 · Shindo 2
浦河沖
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.
Scroll horizontally to see the full table.
| Shindo | Station | Prefecture | Distance from epicentre |
|---|---|---|---|
| 2 | Shinhidaka Town新ひだか町静内山手町 | Hokkaido | 49.7 km |
| 2 | Mukawa Townむかわ町松風 | Hokkaido | 80.4 km |
| 2 | Abira Town安平町追分柏が丘 | Hokkaido | 114.8 km |
| 1 | Shinhidaka Town新ひだか町三石旭町 | Hokkaido | 44.4 km |
| 1 | Urakawa Town浦河町潮見 | Hokkaido | 49.0 km |
| 1 | Shinhidaka Town新ひだか町静内御幸町 | Hokkaido | 49.2 km |
| 1 | Niikappu Town新冠町北星町 | Hokkaido | 51.1 km |
| 1 | Hidaka Region日高地方日高町門別 | Hokkaido | 67.7 km |
| 1 | Atsuma Town厚真町鹿沼 | Hokkaido | 86.2 km |
| 1 | Hakodate City函館市新浜町 | Hokkaido | 96.6 km |
| 1 | Abira Town安平町早来北進 | Hokkaido | 104.4 km |
| 1 | Higashidori Village東通村砂子又沢内 | Aomori | 106.2 km |
| 1 | Shiraoi Town白老町大町 | Hokkaido | 106.3 km |
| 1 | Higashidori Village東通村砂子又蒲谷地 | Aomori | 106.9 km |
| 1 | Hakodate City函館市泊町 | Hokkaido | 109.9 km |
| 1 | Hakodate City函館市川汲町 | Hokkaido | 110.4 km |
| 1 | Chitose City千歳市若草 | Hokkaido | 114.5 km |
| 1 | Noboribetsu City登別市桜木町 | Hokkaido | 116.2 km |
| 1 | Muroran City室蘭市寿町 | Hokkaido | 116.3 km |
| 1 | Chitose City千歳市北栄 | Hokkaido | 116.3 km |
| 1 | Chitose City千歳市支笏湖温泉 | Hokkaido | 122.7 km |
| 1 | Eniwa City恵庭市京町 | Hokkaido | 124.0 km |
| 1 | 胆振伊達市大滝区本町 | Hokkaido | 132.1 km |
| 1 | Namporo Town南幌町栄町 | Hokkaido | 139.5 km |
| 1 | Ebetsu City江別市緑町 | Hokkaido | 148.9 km |
| 1 | Sapporo Higashi Ward札幌東区元町 | Hokkaido | 152.7 km |
| 1 | Sapporo Kita Ward札幌北区太平 | Hokkaido | 158.3 km |
| 1 | Hashikami Town階上町道仏 | Aomori | 170.8 km |
| 1 | 札幌南区真駒内 | Hokkaido | — |
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: November 20, 2017 at 22:21:00Received: July 31, 2026 at 00:37:26
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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.
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