July 21, 2020 at 18:58:00 JST
Central Nagano Prefecture · M3.6 · Shindo 2
長野県中部
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 | 松本市安曇 | Nagano | 8.4 km |
| 1 | 松本市奈川 | Nagano | 12.3 km |
| 1 | Yamagata Village山形村役場 | Nagano | 16.5 km |
| 1 | Takayama City高山市奥飛騨温泉郷栃尾 | Gifu | 17.1 km |
| 1 | Asahi Village朝日村役場 | Nagano | 17.2 km |
| 1 | Takayama City高山市高根町 | Gifu | 25.9 km |
| 1 | Matsukawa Village松川村役場 | Nagano | 27.9 km |
| 1 | Kiso Town木曽町開田高原西野 | Nagano | 30.2 km |
| 1 | Shimosuwa Town下諏訪町役場 | Nagano | 37.1 km |
| 1 | Kiso Town木曽町新開 | Nagano | 37.7 km |
| 1 | Kiso Town木曽町三岳 | Nagano | 39.3 km |
| 1 | Omachi City大町市美麻 | Nagano | 48.9 km |
| 1 | 長野市信州新町新町 | Nagano | 49.6 km |
| 1 | 長野市中条 | Nagano | 54.3 km |
| 1 | Neba Village根羽村役場 | Nagano | 104.9 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: July 21, 2020 at 19:01:00Received: July 31, 2026 at 00:30:53
- P2PQUAKEIssued: July 21, 2020 at 19:01:00Received: July 31, 2026 at 00:30:53
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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 →