May 21, 2023 at 04:37:00 JST
Northeastern Chiba Prefecture · M3.7 · Shindo 2
千葉県北東部
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 | Katori City香取市役所 | Chiba | 0.0 km |
| 2 | Narita City成田市名古屋 | Chiba | 13.1 km |
| 2 | Katori City香取市仁良 | Chiba | 13.2 km |
| 2 | 茨城鹿嶋市鉢形 | Ibaraki | 15.2 km |
| 2 | Hokota City鉾田市汲上 | Ibaraki | 23.1 km |
| 2 | Omitama City小美玉市堅倉 | Ibaraki | 40.1 km |
| 1 | Katori City香取市佐原諏訪台 | Chiba | 1.4 km |
| 1 | Katori City香取市佐原平田 | Chiba | 1.6 km |
| 1 | Inashiki City稲敷市結佐 | Ibaraki | 4.9 km |
| 1 | Itako City潮来市辻 | Ibaraki | 7.8 km |
| 1 | Itako City潮来市堀之内 | Ibaraki | 7.8 km |
| 1 | Kozaki Town神崎町神崎本宿 | Chiba | 9.0 km |
| 1 | Katori City香取市岩部 | Chiba | 10.0 km |
| 1 | Namegata City行方市麻生 | Ibaraki | 10.0 km |
| 1 | Katori City香取市羽根川 | Chiba | 10.6 km |
| 1 | Narita City成田市松子 | Chiba | 10.6 km |
| 1 | Inashiki City稲敷市須賀津 | Ibaraki | 11.2 km |
| 1 | Narita City成田市猿山 | Chiba | 13.7 km |
| 1 | Kamisu City神栖市溝口 | Ibaraki | 14.5 km |
| 1 | 茨城鹿嶋市宮中 | Ibaraki | 14.7 km |
| 1 | Inashiki City稲敷市江戸崎甲 | Ibaraki | 17.2 km |
| 1 | 成田国際空港 | Chiba | 17.5 km |
| 1 | Tako Town多古町多古 | Chiba | 18.6 km |
| 1 | Inashiki City稲敷市伊佐津 | Ibaraki | 19.0 km |
| 1 | Namegata City行方市山田 | Ibaraki | 20.2 km |
| 1 | Miho Village美浦村受領 | Ibaraki | 21.2 km |
| 1 | Narita City成田市中台 | Chiba | 21.7 km |
| 1 | Namegata City行方市玉造 | Ibaraki | 23.3 km |
| 1 | Sakae Town栄町安食台 | Chiba | 24.4 km |
| 1 | Shibayama Town芝山町小池 | Chiba | 24.7 km |
| 1 | Kasumigaura Cityかすみがうら市大和田 | Ibaraki | 26.1 km |
| 1 | Hokota City鉾田市鉾田 | Ibaraki | 28.7 km |
| 1 | Sammu City山武市松尾町富士見台 | Chiba | 28.9 km |
| 1 | Sammu City山武市埴谷 | Chiba | 30.8 km |
| 1 | Kamisu City神栖市波崎 | Ibaraki | 32.0 km |
| 1 | Omitama City小美玉市小川 | Ibaraki | 33.5 km |
| 1 | Sammu City山武市蓮沼ニ | Chiba | 34.4 km |
| 1 | Tsuchiura City土浦市常名 | Ibaraki | 35.9 km |
| 1 | Kasumigaura Cityかすみがうら市上土田 | Ibaraki | 36.3 km |
| 1 | Hokota City鉾田市造谷 | Ibaraki | 36.8 km |
| 1 | Ishioka City石岡市石岡 | Ibaraki | 37.3 km |
| 1 | Kasama City笠間市下郷 | Ibaraki | 48.2 km |
| 1 | Hitachinaka Cityひたちなか市南神敷台 | Ibaraki | 50.7 km |
| 1 | Kasama City笠間市石井 | Ibaraki | 59.2 km |
| 1 | Hitachi City日立市助川小学校 | Ibaraki | 77.7 km |
| 1 | 城里町小勝 | Ibaraki | — |
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: May 21, 2023 at 04:40:59Received: July 31, 2026 at 00:25:27
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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.
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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.
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