Earthquake information
- Epicenter
- Epicenter
- Seismic intensity
-
- 1
- 2
- 3
- 4
- 5-
- 5+
- 6-
- 6+
- 7
- Epicenter
- Epicenter
- Seismic intensity
-
- 1
- 2
- 3
- 4
- 5-
- 5+
- 6-
- 6+
- 7
Occurred at 04/23/2020 13:54 JST
This earthquake poses no tsunami risk.
- Tsunami Warning
-
- Epicenter
-
- Epicenter
- Tsunami Advisory
- 1 m
- Tsunami Warning
- 3 m
- Major Tsunami Warning
- View tsunami information
-
- Occurred at
- 04/23/2020 13:54
-
- Epicenter region
- Central Nagano Prefecture
-
- Maximum seismic intensity
- 1
-
- Magnitude
- 3.0
-
- Depth
- 10km
-
- Latitude/Longitude
- 36.2N137.7E
Seismic intensity in each area
Seismic intensity/Region where observed
| 1 |
|
|---|
04/23 13:58
Issued by the Japan Meteorological Agency (JMA)
Earthquake history
-
- Occurred at
- 04/20/2026 18:49
- Epicenter region
- Off the Coast of Sanriku
- Maximum seismic intensity
- 2
- Magnitude
- 4.8
-
- Occurred at
- 04/20/2026 18:44
- Epicenter region
- Kiisuido Strait
- Maximum seismic intensity
- 3
- Magnitude
- 4.3
-
- Occurred at
- 04/20/2026 18:07
- Epicenter region
- Off the Coast of Sanriku
- Maximum seismic intensity
- 1
- Magnitude
- 4.4
-
- Occurred at
- 04/20/2026 17:32
- Epicenter region
- Off the Coast of Sanriku
- Maximum seismic intensity
- 2
- Magnitude
- 5.4
-
- Occurred at
- 04/20/2026 17:30
- Epicenter region
- Off the Coast of Sanriku
- Maximum seismic intensity
- 1
- Magnitude
- 4.6