Man begins not with freedom, but with a limit, with an insurmountable line.

M. Foucault

Catastrophe monitoring: active volcanoes For the current week on 04/21
recorded 38 active volcanoes in 17 countries, of which - 2 volcanoes in Russia.

Volcano activity monitor

Sun - minor

	24-3.33	Fact	G Geomagnetic Storms Weak power grid fluctuations can occur. Minor impact on satellite operations possible. Migratory animals are affected at this and higher levels; aurora is commonly visible at high latitudes (northern Michigan and Maine).	S Solar Radiation Storms No deviations from the norm in the radiation environment were recorded.	R Radio Blackouts No deviations from the norm in the radio interference environment were recorded.	Forecast	G Geomagnetic Storms forecast No deviations from the norm in the geomagnetic environment are predicted.	S Solar Radiation Storms forecast No deviations from the norm in the radiation environment are predicted.	R Radio Blackouts forecast Deviations from the norm in the radio interference environment are not predicted.
	012345

Weather - cloudy

Moscow

745

Euro exchange rate

-1.2487

88.377

US dollar exchange rate

-0.8165

75.237

Earthquakes monitor

Map of all earthquakes

Monitor´s choice

Reference: Links in the Table "Distribution by Country" position the map to the specified region.

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Earthquake monitor parameters

Period: 12/04/2026 01:06 – 21/04/2026 22:57.

Calculation time: April 21, 2026 23:36:02.

Updating: 15...20 minutes for registration and on-demand to display.

Total quantity:

criterion: "magnitude not less than 2, or close location to volcano, or close location to settlement".
total: 595.
per hour (flickering): 2.
per 24 hour (bright red): 277.

Switch to Russian version

Region

The Earth

Iceland

Distribution by countries

Japan

2,2...7,4

New Zealand

3,0...5,7

Indonesia

2,5...5,5

206

Indian-Antarctic Ridge (west)

5,4

2,8...5,2

2,6...5,0

3,0...5,0

2,5...4,7

1	Kamchatka Krai	4,3...4,7	3
2	Sakhalin Oblast	2,5...4,2	15
3	Krasnodar Krai	3,7	1
4	Buryatia	3,6	1

2,5...4,7

3,3...4,7

3,8...4,7

4,7

4,7

4,7

3,0...4,6

2,5...4,2

2,6...4,2

3,2...4,1

2,5...4,0

3,2...3,9

3,9

3,1...3,8

2,5...3,7

3,6

3,6

2,5...3,5

3,5

2,6...3,4

2,5...3,3

3,0...3,3

2,5...3,2

2,5...3,2

2,5...3,2

3,2

3,2

2,5...3,1

3,1

2,5...3,0

2,7...3,0

3,0

2,5...2,8

2,7

2,5

Monitors

Catastrophe monitoring: Earthquakes For 24 hours - 277 earthquakes of magnitude ≥2.0 was recorded in 35 regions of the world, of which with magnitude ≥5.0 - in 7 regions. In Russia - 12 and 0, respectively.

Earthquakes M ≥ 5.0 за April 21
(Moscow time,menu-epicenter,reference-map)
21:44:12 ]]>Honshu Island, Japan]]> (5.6).
17:52:17 ]]>Mexico]]> (5.0).
13:30:27 ]]>Balleny Island, New Zealand]]> (5.7).

The others...

In total 7 events.

Note:
20.04 - 12 events (2,058/1,982...2,070).

Earthquakes monitor

Catastrophe monitoring: active volcanoes For the current week on 04/21
recorded 38 active volcanoes in 17 countries, of which - 2 volcanoes in Russia.

Volcano activity monitor

The spectrum (color scale) of natural and technogenic hazards

- about seismic and volcanic activity

- about temperature anomalies

- about epidemics and ecology

- about climate changes, accidents (not road accidents)

- about road accidents

- about hydrological anomalies

- about atmospheric anomalies

Application...

Alert informer-indicator:

Development date: 2009

Developer: Makarov O.V.

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