Hana Hana Hou
I ka manawa e hoʻomaka ai mākou e noʻonoʻo i kahi e hoʻonohonoho aiʻo Mount St. Helens i lalo,ʻo ka lua pele a hōhonu paha. Eia ke kaʻina manawa o ka hanaʻo Mount St. Helens.
2005 e hōʻike
Piʻi ka Mount St. Helens i nā haʻahaʻa liʻiliʻi o ka seismicity, ka nui o ke ea a me ka lua pele pele, ka hanaʻuʻuku o ka lehu, a me ka uluʻana o kahi pele hou ma loko o ka lua pele.
8 Malaki, 2005
Uaʻikeʻia ka lua pele o Mount St. Helens i kahi mea pōkole liʻiliʻi, me ka hopena o ka puehu a me ka lehu i hiki i kahi kiʻekiʻe o 36,000 kapuaʻi ma mua aʻe o kaʻilikai.
Ianuali 16, 2005
ʻO ka'ōhū'ōhumu i lele a me nā pōhaku i ka nui o ka 1 mile ma ka lua pele a me ka lehu ma ka hikina ma kaʻaoʻao hikina o ka lua pele.
ʻOkakopa 11, 2004 e hōʻike
Uaʻike maopopoʻia kekahiʻano nani hou; Ke hoʻomau nei e ulu a loli.
5ʻOkakopa, 2004
ʻO ka māmā māmā a me ka lehu mai ka hoʻomakaʻana o ka hoʻonāukiuki. Hoʻokahi hola. Ua piʻi ka lehu i kahi 3,700 m (12,000 mau) a ua hele ma ke'ākau'ākau. Ua hiolo ka lehu i nā kūlanakauhale o Morton, Randle, a me Packwood, he 50 mau mile (30 mi). Ua uhiʻia ka pehu'āpana i kaʻaoʻao hikina o ka Pāpū National Rainier, 110 km (70 mi) ma ka'ākau'ākau.
ʻOkakopa 1, 2004
ʻO kahiʻehu pumehu liʻiliʻi, me nā kapuaʻi liʻiliʻi, i hoʻopukaʻia mai kahi makani ma ka hema o ka makahiki 1980-86
Kepakemapa 23-25, 2004
Ua hoʻomakaʻia kekahi mau'ōlaʻi liʻiliʻi liʻiliʻi aʻoi aʻe ma kahi kakahiaka o Sepatemaba 23, i ke awakea i ka lā 24 o Kepakemapa, a laila hōʻoleʻo ia i ka ahiahi o Sepatemaba 25.
ʻIkeʻikepili: USGS / Volcano Observatory
>> Kaʻike o nā 1980 Mount St. Helens
Ua hoʻomakaʻia kēia ma ka Malaki 15, 1980, i ka wā i hoʻomaka aiʻo Mount St. Helens i kahi manawa o ka seismic haʻahaʻa. I ka piʻiʻana o kaʻoihana, ua mālama ka lua pele iā mākou ma kaʻaoʻao o ko mākou mau noho. Eia nā mea koʻikoʻi mai nā hanana i hiki aku i ka lā 18 o Mei , i ka hāʻuleʻana o ka lā , ʻoiai i ka hoʻololiʻana o ka manawa.
Mei 17, 1980
Hoʻokomo nā luna hoʻolālā i ke kānāwai e pili ana i 50 mau loea o nā mea waiwai'āina i ka Palena Nui no ka laweʻana i nā waiwai.
Mei 7-13, 1980
Hoʻokuʻuʻia nā pōwāʻuʻuku o ka mahu a me ka lehu mai ka lua pele. ʻO nā ōlaʻi kūwaena a hiki i ka nui 4.9.
29 Aperila, 1980
Ua noi aku nā luna aupuni i ke kia'āina e pani i kahi āpana nui a puni ka lua pele. ʻO ke kumumanaʻo i kapaʻia no kahi Pae Pāʻiona (ʻaʻohe mea ākea) a me kahi Blue Zone (kahi i hōʻemiʻia). Hoʻopilikiaʻia nā luna lawelawe hōʻeuʻeu no kaʻikeʻana o ka lehulehu e noho maopopoʻole i ka pilikia.
March 27 a hiki iā Aperila 18, 1980
ʻO nā'ōlaʻi a me nā'ōhū mahu ka'ōhū e puka mai ana a ma ia wā.
20 Malaki, 1980
ʻO ka nui o ka'ōlaʻi 4.1,ʻoiaiʻaʻole iʻikeʻia i kahi iʻike muaʻia ma ia wahi, aia ma ka'ākau'ākau o ka piko o Mount St. Helens. ʻAʻole i maopopo i nā Seismologists ka hopena o kēia mau'ōlaʻi mua a iʻoleʻaʻole i pili i ka hana volcano. Ua hoʻoholo lākou e hoʻolālā i nā seismometers'ē aʻe no ka nānā ponoʻana i nāʻoihana e hiki mai ana.
March 15-19, 1980
Hoʻomanaʻoʻia kekahi mau'ōlaʻi liʻiliʻi loa, akā,ʻaʻole iʻikeʻia he kūlana mua i ka holoʻana o ka lua pele.
ʻIkeʻikepili: USGS / Volcano Observatory. E nānā i kēia pūnaewele no kahi hōʻuluʻulu manawa lōʻihi.
>> Nānāʻo Mount St. Helens
>> Hōʻikeʻo Mount St. Helens
I ka piʻiʻana o nā mauna, he'ōpiopioʻo St. St. Helens. Ua piʻi ka nui o nā mea iʻike muaʻia ma ka lua pele ma kahi o 50-40 mau makahiki i hala aku nei, aʻo ka cone i hāʻule i ka makahiki 1980 he 2200 mau makahiki wale nō. ʻO kekahi poʻe India o ka Pākīpika Komohana i kapaʻiaʻo Mount St. Helens "Louwala-Clough," aiʻole "ke kuahiwi puhi." ʻO ka inoa hou,ʻo Mount St. Helens, ua hāʻawiʻia i ka piko o ka lua pele i ka makahiki 1792 e Kāpena George Vancouver o ke Navy Royal Royal British, he mea nāna iʻike.
Ua inoaʻo ia no ka mahaloʻana i kekahi hoa'āinaʻo Alleyne Fitzherbert, ka mea nāna i mālama i ka inoaʻo Baron St. Helens aʻo ia hoʻi i ka manawa i hoʻounaʻia kaʻelele Pelekane ma Sepania. Ua kapa pūʻo Vancouver iʻekolu mau lua pele'ē aʻe ma ka Cascades - Maker Baker, Hood, a me Rainier - no nā lunaʻelele Pelekānia.
Eia nā mea koʻikoʻi o kaʻoihana Mount St. Helens ma nā makahiki 2000 i hala iho nei:
Hoʻopuka MāmāʻOka
ʻO kahi o 1800 AD
Ua hala kēia au i ka makahiki 100-150. ʻO nā hanana iʻikeʻia,ʻo ia nō ka hōʻeuʻeu pipi i ka makahiki 1842, a ma hope iho o ka hoʻopukaʻiaʻana o kaʻaʻahuʻo Goat Rocks. Hōʻike nā Contemporary pūʻulu i ka hana i nā manawa o ka makahiki 1840 a me 1850, akā,ʻaʻole i kikoo a me ke kū'ēʻole. ʻO ka hana nui hope loa ma mua o ka 1980 he "uahi nui a me ke ahi" i ka makahiki 1857,ʻoiai he hapa liʻiliʻi,ʻaʻole i hōʻoiaʻia i ka 1898, 1903 a me 1921
Kahiki Eruptive Wā
1479 a hiki i 1482 AD
ʻO kēia wā pōpilikia ua komo iʻelua mau hae o ka lehu, e like me ke kaheʻana o ka pele a me ka hale lepo.
ʻO ka wā kūpono o ka'ōlohelohe
ʻAiʻia 800 makahiki
Ua hoʻokuʻuʻiaʻo Mount St. Helens ma o ka huiʻana o ka hale kehuhu, kahi pūkino lele a me nā pyroclastic i loko o kēia wā o kaʻoihana lua pele.
Ka Papa Kuʻikuʻuʻo Kukuli
200 BC a 300 AD
ʻO ka mea nui i ka wā o kēia au,ʻo ia nō nāʻahu o ka lehu, nā pyroclastic, a me nā kahe.
ʻIkepiliʻikepili: USGS / Volcano Observatory: Mount St. Helens History Eruptive
>> Kaʻike o nā 1980 Mount St. Helens
>> Nānāʻo Mount St. Helens