{"id":11914,"date":"2023-02-16T16:24:48","date_gmt":"2023-02-16T16:24:48","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=11914"},"modified":"2023-02-16T16:24:48","modified_gmt":"2023-02-16T16:24:48","slug":"earthquake-early-warning-systems-successes-and-challenges","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/earth-sciences\/earthquake-early-warning-systems-successes-and-challenges\/","title":{"rendered":"H\u1ec7 th\u1ed1ng c\u1ea3nh b\u00e1o s\u1edbm \u0111\u1ed9ng \u0111\u1ea5t: Nh\u1eefng th\u00e0nh c\u00f4ng v\u00e0 th\u00e1ch th\u1ee9c"},"content":{"rendered":"

H\u1ec7 th\u1ed1ng c\u1ea3nh b\u00e1o s\u1edbm \u0111\u1ed9ng \u0111\u1ea5t: Nh\u1eefng th\u00e0nh c\u00f4ng v\u00e0 th\u00e1ch th\u1ee9c<\/h2>\n\n

H\u1ec7 th\u1ed1ng c\u1ea3nh b\u00e1o s\u1edbm: M\u1ed9t \u0111\u01b0\u1eddng d\u00e2y c\u1ee9u sinh t\u1ea1i c\u00e1c khu v\u1ef1c d\u1ec5 x\u1ea3y ra \u0111\u1ed9ng \u0111\u1ea5t<\/h2>\n\n

T\u1ea1i c\u00e1c khu v\u1ef1c th\u01b0\u1eddng xuy\u00ean x\u1ea3y ra \u0111\u1ed9ng \u0111\u1ea5t, th\u1eadm ch\u00ed ch\u1ec9 c\u1ea7n m\u1ed9t v\u00e0i gi\u00e2y c\u1ea3nh b\u00e1o c\u0169ng c\u00f3 th\u1ec3 t\u1ea1o ra s\u1ef1 kh\u00e1c bi\u1ec7t l\u1edbn. C\u00e1c h\u1ec7 th\u1ed1ng c\u1ea3nh b\u00e1o s\u1edbm, nh\u01b0 nh\u1eefng h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c tri\u1ec3n khai t\u1ea1i Nh\u1eadt B\u1ea3n, Mexico v\u00e0 \u0110\u00e0i Loan, cung c\u1ea5p m\u1ed9t kho\u1ea3ng th\u1eddi gian quan tr\u1ecdng \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p gi\u1ea3m thi\u1ec3u r\u1ee7i ro trong th\u1eddi gian ng\u1eafn. B\u1eb1ng c\u00e1ch l\u00e0m ch\u1eadm ho\u1eb7c d\u1eebng t\u00e0u h\u1ecfa v\u00e0 thang m\u00e1y, chuy\u1ec3n \u0111\u1ed5i ti\u1ec7n \u00edch v\u00e0 nh\u00e0 m\u00e1y sang ch\u1ebf \u0111\u1ed9 an to\u00e0n v\u00e0 cho ph\u00e9p m\u1ecdi ng\u01b0\u1eddi di chuy\u1ec3n \u0111\u1ebfn nh\u1eefng khu v\u1ef1c an to\u00e0n h\u01a1n, c\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y nh\u1eb1m m\u1ee5c \u0111\u00edch gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng c\u1ee7a rung chuy\u1ec3n m\u1eb7t \u0111\u1ea5t.<\/p>\n\n

H\u1ec7 th\u1ed1ng c\u1ea3nh b\u00e1o s\u1edbm \u0111\u1ed9ng \u0111\u1ea5t c\u1ee7a Nh\u1eadt B\u1ea3n: M\u1ed9t nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh<\/h2>\n\n

Nh\u1eadt B\u1ea3n, m\u1ed9t qu\u1ed1c gia r\u1ea5t d\u1ec5 x\u1ea3y ra \u0111\u1ed9ng \u0111\u1ea5t, \u0111\u00e3 \u0111i \u0111\u1ea7u trong vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c h\u1ec7 th\u1ed1ng c\u1ea3nh b\u00e1o s\u1edbm \u0111\u1ed9ng \u0111\u1ea5t. Sau nhi\u1ec1u n\u0103m ph\u00e1t tri\u1ec3n t\u1ec9 m\u1ec9, h\u1ec7 th\u1ed1ng c\u1ee7a Nh\u1eadt B\u1ea3n \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o ho\u1ea1t \u0111\u1ed9ng v\u00e0o th\u00e1ng 10. Tuy nhi\u00ean, hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng g\u1ea7n \u0111\u00e2y c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u00e3 l\u00e0m d\u1ea5y l\u00ean nh\u1eefng c\u00e2u h\u1ecfi v\u1ec1 t\u00ednh hi\u1ec7u qu\u1ea3 c\u1ee7a n\u00f3.<\/p>\n\n

V\u00e0o ng\u00e0y 26 th\u00e1ng 1, m\u1ed9t tr\u1eadn \u0111\u1ed9ng \u0111\u1ea5t c\u00f3 \u0111\u1ed9 l\u1edbn 4,8 \u0111\u00e3 x\u1ea3y ra t\u1ea1i B\u00e1n \u0111\u1ea3o Noto, c\u00e1ch Tokyo kho\u1ea3ng 200 d\u1eb7m v\u1ec1 ph\u00eda t\u00e2y b\u1eafc. M\u1eb7c d\u00f9 t\u00e2m ch\u1ea5n \u0111\u1ed9ng \u0111\u1ea5t \u1edf g\u1ea7n, nh\u01b0ng kh\u00f4ng c\u00f3 c\u1ea3nh b\u00e1o n\u00e0o \u0111\u01b0\u1ee3c \u0111\u01b0a ra. C\u00e1c ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n th\u00f4ng Nh\u1eadt B\u1ea3n nhanh ch\u00f3ng l\u00ean \u00e1n s\u1ef1 c\u1ed1 c\u1ee7a h\u1ec7 th\u1ed1ng, nh\u01b0ng khi xem x\u00e9t k\u1ef9 h\u01a1n th\u00ec c\u00f3 th\u1ec3 th\u1ea5y b\u1ee9c tranh s\u1eafc th\u00e1i h\u01a1n.<\/p>\n\n

Hi\u1ec3u v\u1ec1 c\u01b0\u1eddng \u0111\u1ed9 v\u00e0 \u0111\u1ed9 l\u1edbn c\u1ee7a \u0111\u1ed9ng \u0111\u1ea5t<\/h2>\n\n

\u0110\u1ec3 hi\u1ec3u v\u1ec1 hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i ph\u00e2n bi\u1ec7t gi\u1eefa c\u01b0\u1eddng \u0111\u1ed9 v\u00e0 \u0111\u1ed9 l\u1edbn c\u1ee7a \u0111\u1ed9ng \u0111\u1ea5t. \u0110\u1ed9 l\u1edbn \u0111o l\u01b0\u1eddng n\u0103ng l\u01b0\u1ee3ng gi\u1ea3i ph\u00f3ng t\u1ea1i ngu\u1ed3n c\u1ee7a tr\u1eadn \u0111\u1ed9ng \u0111\u1ea5t, trong khi c\u01b0\u1eddng \u0111\u1ed9 \u0111o l\u01b0\u1eddng m\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng c\u1ee7a chuy\u1ec3n \u0111\u1ed9ng m\u1eb7t \u0111\u1ea5t t\u1ea1i m\u1ed9t v\u1ecb tr\u00ed c\u1ee5 th\u1ec3. H\u1ec7 th\u1ed1ng c\u1ee7a Nh\u1eadt B\u1ea3n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ec9 \u0111\u01b0a ra c\u1ea3nh b\u00e1o khi c\u01b0\u1eddng \u0111\u1ed9 d\u1ef1 \u0111o\u00e1n \u0111\u1ea1t \u0111\u1ebfn c\u1ea5p \u0111\u1ed9 5 tr\u1edf l\u00ean.<\/p>\n\n

Tr\u1eadn \u0111\u1ed9ng \u0111\u1ea5t ng\u00e0y 26 th\u00e1ng 1: M\u1ed9t tr\u01b0\u1eddng h\u1ee3p th\u1eed nghi\u1ec7m<\/h2>\n\n

Trong tr\u01b0\u1eddng h\u1ee3p tr\u1eadn \u0111\u1ed9ng \u0111\u1ea5t ng\u00e0y 26 th\u00e1ng 1, h\u1ec7 th\u1ed1ng d\u1ef1 \u0111o\u00e1n c\u01b0\u1eddng \u0111\u1ed9 l\u00e0 4. Tuy nhi\u00ean, t\u1ea1i m\u1ed9t th\u1ecb tr\u1ea5n, Wajimamonzen, c\u01b0\u1eddng \u0111\u1ed9 \u0111\u00e3 \u0111\u1ea1t \u0111\u1ebfn c\u1ea5p \u0111\u1ed9 5. M\u1eb7c d\u00f9 c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0y, nh\u01b0ng kh\u00f4ng c\u00f3 th\u01b0\u01a1ng t\u00edch ho\u1eb7c thi\u1ec7t h\u1ea1i n\u00e0o \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o.<\/p>\n\n

C\u00e1c chuy\u00ean gia t\u1eeb C\u01a1 quan Kh\u00ed t\u01b0\u1ee3ng Nh\u1eadt B\u1ea3n gi\u1ea3i th\u00edch r\u1eb1ng nh\u1eefng bi\u1ebfn \u0111\u1ed9ng nh\u01b0 v\u1eady n\u1eb1m trong ph\u1ea1m vi gi\u1edbi h\u1ea1n d\u1ef1 ki\u1ebfn v\u1ec1 hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng. Tuy nhi\u00ean, s\u1ef1 c\u1ed1 n\u00e0y \u0111\u00e3 l\u00e0m d\u1ea5y l\u00ean nh\u1eefng c\u00e2u h\u1ecfi v\u1ec1 c\u00e1c ti\u00eau ch\u00ed c\u1ea3nh b\u00e1o c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n\n

C\u00e2n b\u1eb1ng gi\u1eefa gi\u1ea3m thi\u1ec3u thi\u1ec7t h\u1ea1i v\u00e0 ng\u01b0\u1ee1ng c\u1ea3nh b\u00e1o<\/h2>\n\n

Hi\u1ec7u qu\u1ea3 c\u1ee7a h\u1ec7 th\u1ed1ng c\u1ea3nh b\u00e1o s\u1edbm n\u1eb1m \u1edf kh\u1ea3 n\u0103ng c\u00e2n b\u1eb1ng gi\u1eefa vi\u1ec7c gi\u1ea3m thi\u1ec3u thi\u1ec7t h\u1ea1i v\u1edbi nguy c\u01a1 ch\u1ee7 quan. N\u1ebfu c\u1ea3nh b\u00e1o \u0111\u01b0\u1ee3c \u0111\u01b0a ra qu\u00e1 th\u01b0\u1eddng xuy\u00ean \u0111\u1ed1i v\u1edbi nh\u1eefng tr\u1eadn \u0111\u1ed9ng \u0111\u1ea5t nh\u1ecf, m\u1ecdi ng\u01b0\u1eddi c\u00f3 th\u1ec3 tr\u1edf n\u00ean v\u00f4 c\u1ea3m v\u00e0 b\u1ecf qua c\u1ea3nh b\u00e1o trong tr\u01b0\u1eddng h\u1ee3p x\u1ea3y ra \u0111\u1ed9ng \u0111\u1ea5t l\u1edbn.<\/p>\n\n

Th\u00e1ch th\u1ee9c c\u1ee7a “Tr\u1eadn \u0111\u1ed9ng \u0111\u1ea5t l\u1edbn”<\/h2>\n\n

Nh\u1eadt B\u1ea3n lu\u00f4n \u00fd th\u1ee9c \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng x\u1ea3y ra m\u1ed9t tr\u1eadn \u0111\u1ed9ng \u0111\u1ea5t th\u1ea3m kh\u1ed1c, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 “Tr\u1eadn \u0111\u1ed9ng \u0111\u1ea5t l\u1edbn”. H\u1ec7 th\u1ed1ng c\u1ea3nh b\u00e1o s\u1edbm c\u1ee7a qu\u1ed1c gia n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p nh\u1eefng gi\u00e2y c\u1ea3nh b\u00e1o quan tr\u1ecdng cho m\u1ed9t s\u1ef1 ki\u1ec7n nh\u01b0 v\u1eady. Tuy nhi\u00ean, hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng trong tr\u1eadn \u0111\u1ed9ng \u0111\u1ea5t ng\u00e0y 26 th\u00e1ng 1 n\u00eau b\u1eadt nh\u1eefng th\u00e1ch th\u1ee9c \u0111ang di\u1ec5n ra trong vi\u1ec7c ho\u00e0n thi\u1ec7n c\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh hi\u1ec7u qu\u1ea3 c\u1ee7a ch\u00fang khi \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng tr\u1eadn \u0111\u1ed9ng \u0111\u1ea5t nghi\u00eam tr\u1ecdng nh\u1ea5t.<\/p>\n\n

Li\u00ean t\u1ee5c tinh ch\u1ec9nh v\u00e0 th\u00edch \u1ee9ng<\/h2>\n\n

Khi c\u00e1c h\u1ec7 th\u1ed1ng c\u1ea3nh b\u00e1o s\u1edbm ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, vi\u1ec7c li\u00ean t\u1ee5c tinh ch\u1ec9nh v\u00e0 th\u00edch \u1ee9ng l\u00e0 r\u1ea5t quan tr\u1ecdng. B\u1eb1ng c\u00e1ch ph\u00e2n t\u00edch d\u1eef li\u1ec7u t\u1eeb c\u00e1c tr\u1eadn \u0111\u1ed9ng \u0111\u1ea5t tr\u01b0\u1edbc \u0111\u00e2y, k\u1ebft h\u1ee3p c\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi v\u00e0 tham gia v\u00e0o h\u1ee3p t\u00e1c qu\u1ed1c t\u1ebf, c\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n \u0111\u1ec3 cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 th\u1eadm ch\u00ed c\u00f2n t\u1ed1t h\u01a1n khi \u0111\u1ed1i m\u1eb7t v\u1edbi m\u1ed9t trong nh\u1eefng l\u1ef1c l\u01b0\u1ee3ng \u0111\u00e1ng g\u1eddm nh\u1ea5t c\u1ee7a thi\u00ean nhi\u00ean.<\/p>","protected":false},"excerpt":{"rendered":"

H\u1ec7 th\u1ed1ng c\u1ea3nh b\u00e1o s\u1edbm \u0111\u1ed9ng \u0111\u1ea5t: Nh\u1eefng th\u00e0nh c\u00f4ng v\u00e0 th\u00e1ch th\u1ee9c H\u1ec7 th\u1ed1ng c\u1ea3nh b\u00e1o s\u1edbm: M\u1ed9t \u0111\u01b0\u1eddng d\u00e2y c\u1ee9u sinh t\u1ea1i c\u00e1c khu v\u1ef1c d\u1ec5 x\u1ea3y ra…<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[728],"tags":[16102,16103,16101,16104],"class_list":["post-11914","post","type-post","status-publish","format-standard","hentry","category-earth-sciences","tag-seismic-safety","tag-earthquake-mitigation","tag-earthquake-early-warning-systems","tag-natural-disaster-preparedness"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/11914","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=11914"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/11914\/revisions"}],"predecessor-version":[{"id":11915,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/11914\/revisions\/11915"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=11914"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=11914"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=11914"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}