Magnitudo sulla scala Richter (logaritmica): ogni incremento di 1 punto moltiplica per ~32 l'energia rilasciata. Colori: verde (M < 5, raramente dannoso), giallo (5–5,9 moderato), arancione (6–6,9 forte), rosso (7+ maggiore, danni gravi). Profondità in chilometri — più è superficiale (fino a ~70 km), maggiore l'impatto in superficie. Fonte: USGS.
USGS (United States Geological Survey): US federal geological agency, founded in 1879. Operates the world's densest global seismographic network (~2,000 stations in 70 countries, ANSS program) and is the primary reference for earthquake data. Public domain.
Natural events tracked by NASA in near real-time: wildfires, severe storms, volcanoes, floods, droughts, sea ice, landslides and more. The icon shows the type of phenomenon. Magnitude, when available, appears in the source's unit — e.g. area in acres for wildfires. Source: NASA EONET.
NASA EONET (Earth Observatory Natural Event Tracker): a service of NASA's Earth Observatory that curates and publishes near real-time metadata of natural events worldwide, linked to the matching satellite imagery. Public domain (17 USC § 105).
Sobre os links deste bloco: cada evento aponta para a fonte oficial registrada pela NASA. Alguns eventos aparecem SEM link porque a fonte é o IRWIN (Integrated Reporting of Wildland-Fire Information — sistema de incêndios florestais dos Estados Unidos restrito às agências, que exige login); não faria sentido enviar o leitor a uma tela de acesso fechado. Outras fontes trazem dados brutos, porém públicos: o JTWC (Joint Typhoon Warning Center — centro de alerta de tufões da Marinha dos EUA) publica boletins de texto com a posição, a intensidade e a trajetória prevista do ciclone, em formato técnico; o NATICE (National Ice Center — centro nacional de gelo dos EUA) publica uma planilha CSV com todos os icebergs rastreados — para achar um específico, procure a linha com o nome mostrado (por exemplo, D33D). Fontes como o Smithsonian GVP (Global Volcanism Program — programa de vulcanismo global) abrem uma página comum.
Met Office · 1854
SMN · 1872
IMD · 1875
JMA · 1875
AEMET · 1887
BOM · 1908
INMET · 1909
SAWS · 1912
Veðurstofa · 1920
Météo-France · 1922
CMA · 1949
WMO · 1950
DWD · 1952
NOAA NHC · 1965
NOAA · 1970
ECMWF · 1975
EUMETSAT · 1986
INPE/CPTEC · 1994
EPAGRI/CIRAM · 1997
Earth Nullschool · 2013
Windy · 2014
RainViewer · 2017
Open-Meteo · 2022
...L'allerta per le inondazioni continua per i seguenti fiumi nel Nuovo Messico... Rio Puerco vicino a Bernardo, che colpisce il conteggio di Socorro. * COSA...…
* COSA... È ancora possibile che le inondazioni causate da forti precipitazioni. * DOVE... Alcune aree del sud-ovest dell'Alabama, tra cui Baldwin Central, Bald…
...L'allerta per le inondazioni continua per i seguenti fiumi in Missouri...Illinois... Mississippi River a Louisiana. Mississippi River a Clarksville. Le previ…
...L'allerta di inondazione continua per i seguenti fiumi in Missouri...Illinois...Mississippi a Louisiana. Mississippi a Clarksville. Le previsioni dei fiumi s…
...The Flood Warning is extended for the following rivers in Iowa... Raccoon River at Des Moines Fleur Dr affecting Polk County. * WHAT...Minor flooding is occu…
...The Flood Warning continues for the following rivers in Iowa... Des Moines River at Des Moines SE 6th St affecting Polk, Warren and Marion Counties. * WHAT..…
...The Flood Warning is extended for the following rivers in Iowa... South Skunk River at Colfax affecting Polk, Jasper and Marion Counties. * WHAT...Minor floo…
...Forecast flooding changed from Minor to Moderate severity and increased in duration for the following rivers in Texas... Llano River at Llano affecting Llano…
...The Flood Warning continues for the following rivers in Iowa... Black Hawk Creek at Hudson affecting Black Hawk County. * WHAT...Moderate flooding is occurri…
...Observed flooding changed from Minor to Moderate severity for the following rivers in Illinois... Des Plaines River near Russell affecting Lake IL County. * …
...The National Weather Service in Des Moines has issued a Flood Watch for the following rivers in Iowa... Iowa River near Tama Hwy E49 affecting Poweshiek and …
...The Flood Warning continues for the following rivers in Missouri... Missouri River at Jefferson City. Missouri River near Chamois. Missouri River at Hermann.…