Post on 06-Jul-2018
transcript
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 1/51
Potres in tsunami 11. marca 2011
na Japonskem
Katsushika Hokusai: Veliki val pred Kanagawo (iz
zbirke 36 pogledov na goro Fuji)
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 2/51
Datum
Čas (h:m:s -
UTC) Območje
Zem.
širina
Zem.
dolžina
Globina
hipocentra Magnituda Sopojavi
22.5.1960 19:11 Pred obalo južnega Čila -39.5 -74.5 60 9.5 tsunami
28.3.1964 3:36 ZDA (Aljaska) 61.1 -147.5 23 9.2 tsunami
9.3.1957 14:22:31.9 ZDA (Aljaska) 51.292 -175.63 33 9.1 tsunami
4.11.1952 16:58 Rusija (polotok
Kamčatka)
52.75 159.5 45 9.0 tsunami
26.12.2004 0:58:53.4 Indonezija (pred obalo
Sumatre)
3.295 95.982 30 9.0 tsunami
11.3.2011 05:46 Pred vz. obalo Japonske 38.322 142.369 24 9.0 tsunami
31.1.1906 15:35 Pred obalo Ekvadorja 1 -81.5 25 8.8 tsunami
16.11.1907 10:10 Peru -8 -76.8 150 8.7
3.1.1911 23:25 Kazahstan (Almaty) 43.5 77.5 25 8.7
15.6.1911 14:26 Japonska (otočje
Ryukyu)
29 129 160 8.7 tsunami
24.11.1914 11:53 Japonska (otočje
Volcano)
22 143 110 8.7
4.2.1965 5:01:21.6 ZDA (Aljaska - Aleuti) 51.29 -178.55 36 8.7 tsunami
28.3.2005 16:09:36.5 Indonezija (Sumatra) 2.085 97.108 30 8.7 tsunami
22.8.1902 3:? Kitajska (Xinjiang),
Kirgizija
40 77 60 8.6
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 3/51
• Tsunami povzroči podmorskipotres, ob katerem pride do
vertikalnega premika. Ob tem
se del energije prenese v
oceansko vodo, ki vzvalovi in tivalovi se z veliko hitrostjo
širijo na vse strani (500–900
km/h). Na odprtem morju ima
val veliko valovno dolžino in
majhno amplitudo (do nekaj
dm) ter periodo od 10 min do 2h. Ko se valovi približajo obali,se valovna dolžina zmanjša,
prav tako hitrost (ok. 20 m/s),
višina pa hitro poveča in nato
silovito plusknejo na obalo ter
povzročijo uničenje.
http://www.seed.slb.com/flash/science/features/earth/livingplanet/tsunami_wa
ve/en/index.htm?width=770&height=370&popup=true
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 4/51
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 5/51
http://nctr.pmel.noaa.gov/Dart/
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 6/51
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 7/51
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 8/51
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 9/51
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 10/51
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 11/51
http://www.emsc-csem.org/#2w
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 12/51
Vir:
http://itic.ioc
-unesco.org
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 13/51
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 14/51
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 15/51
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 16/51
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 17/51
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 18/51
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 19/51
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 20/51
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 21/51
• Ob potresu 26.12.2004 se je po računalniškem modelu burmanskaplošča premaknila do 20 m proti JZ (v globini 18 km), na površinivertikalni premik do 5 m, horizontalni premik do 11 m. Na levi sliki
vertikalni premiki, na desni sliki horizontalni premiki.
• (Vir: http://earthobservatory.nasa.gov/NaturalHazards)
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 22/51
• Do premika plošč je prišlo narazdalji skoraj 1200 km,
količina nakopičene energije je bila tolikšna, da je nastaloveč deset popotresnih
sunkov z magnitudo nad 7.0.• Tu se indijsko-avstralska
plošča podriva podburmansko (povprečno 50mm/leto), na stiku nastal
Sundski globokomorski jarek.
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 23/51
Izolinije potovanja tsunamijev 26.12.2004
(Vir: Tsunami Laboratory)
http://tsun.sscc.ru
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 24/51
http://www.youtube.com/watch?v=LEtN8x1pD8w
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 25/51
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 26/51
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 27/51
http://www.noaanews.noaa.gov/stories2005/s2365.htm
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 28/51
Mreža postaj za opazovanje nevarnosti tsunamijev
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 29/51
Širjenje tsunamija 2h 21 min po potresu
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 30/51
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 31/51
http://www.youtube.com/watch?v=eJ3p-
bV5yxQ&feature=watch_response
Knjigarna v Sendaiju
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 32/51
Vir: http://www.theatlantic.com/infocus/2011/03/earthquake-
in-japan/100022/
Knjigarna v Sendaiju
http://www.abc.net.au/news/events/japan-quake-
2011/beforeafter.htm
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 33/51
Tsunami v Natoriju
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 34/51
Tsunami v Kesennumi
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 35/51
Tsunami v Iwanumi
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 36/51
Novi valovi prihajajo proti Natoriju
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 37/51
Kesennuma – po tsunamiju
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 38/51
Iwaki – po tsunamiju
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 39/51
Letališče Sendai – po tsunamiju
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 40/51
Blizu letališča Sendai – po tsunamiju
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 41/51
Natori – po tsunamiju
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 42/51
Natori – po tsunamiju
Požar v rafineriji Cosmo v Ichihari
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 43/51
Požar v rafineriji Cosmo v Ichihari
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 44/51
Letališče Sendai – po tsunamiju
Tsunami v mestu Kesennuma
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 45/51
Tsunami v mestu Kesennuma
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 46/51
Tsunami pri mestu Asahikawa
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 47/51
Natori – požar po potresu in tsunamiju
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 48/51
Pristanišče Hitachinaka pri Chibi po tsunamiju
Tsunami v pristanišču Onahaka pri Iwakiju
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 49/51
Tsunami v pristanišču Onahaka pri Iwakiju
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 50/51
Požar po potresu v tovarni pri Sendaiju
8/18/2019 Potres in tsunami
http://slidepdf.com/reader/full/potres-in-tsunami 51/51