{"id":587,"date":"2006-09-15T05:00:00","date_gmt":"2006-09-14T21:00:00","guid":{"rendered":"http:\/\/www.weather.org.hk\/blog\/?p=587"},"modified":"2019-12-03T12:06:26","modified_gmt":"2019-12-03T04:06:26","slug":"%e9%bb%8e%e5%85%8b%e7%89%b9%e5%88%b6%e8%88%87%e4%bf%ae%e8%a8%82%e9%ba%a5%e5%8a%a0%e5%88%a9%e5%9c%b0%e9%9c%87%e7%83%88%e5%ba%a6","status":"publish","type":"post","link":"https:\/\/www.weather.org.hk\/news\/%e9%bb%8e%e5%85%8b%e7%89%b9%e5%88%b6%e8%88%87%e4%bf%ae%e8%a8%82%e9%ba%a5%e5%8a%a0%e5%88%a9%e5%9c%b0%e9%9c%87%e7%83%88%e5%ba%a6\/","title":{"rendered":"\u9ece\u514b\u7279\u5236\u8207\u4fee\u8a02\u9ea5\u52a0\u5229\u5730\u9707\u70c8\u5ea6"},"content":{"rendered":"

\t\t\t\t\t\t\t\t\t<\/p>\n

\u6628\u665a\u9999\u6e2f\u4ee5\u5357\u6d77\u57df\u767c\u751f\u9ece\u514b\u7279\u52363.5\u7d1a\u5730\u9707\uff0c\u5929\u6587\u53f0\u516c\u4f48\u5730\u9707\u70c8\u5ea6\u70ba\u4fee\u8a02\u9ea5\u52a0\u5229\u5730\u9707\u70c8\u5ea6\u7b2c\u56db\uff08IV\uff09\u5ea6\uff0c\u5169\u8005\u6709\u751a\u9ebc\u610f\u7fa9\u548c\u5206\u5225\uff1f<\/p>\n

\u6709\u95dc\u5730\u9707\uff08earthquake\uff09\u7684\u65b0\u805e\u767c\u4f48\u901a\u5e38\u6709\u4ee5\u4e0b\u8a5e\u8a9e\uff1a<\/p>\n

1. \u9707\u6e90\uff08hypocenter\uff09\uff1a\u5730\u9707\u7684\u6e90\u982d\uff0c\u901a\u5e38\u4ee5\u7d93\u7def\u5ea6<\/a>\u53ca\u8207\u5730\u9762\u8ddd\u96e2\u8868\u793a\u3002\uff08\u5929\u6587\u53f0\u4e0d\u63d0\u4f9b\u9707\u6e90\u8cc7\u6599\uff09
2. \u9707\u4e2d\uff08\u6216\u9707\u592e\uff0cepicenter\uff09\uff1a\u9707\u6e90\u6b63\u4e0a\u65b9\u7684\u5730\u9762\u4f4d\u7f6e\u3002
3. \u9707\u7d1a\uff08\u6216\u898f\u6a21\uff0cmagnitude\uff09\uff1a\u5730\u9707\u767c\u51fa\u7684\u80fd\u91cf\uff0c\u4ee5\u5c0d\u6578\uff08logarithm\uff09\u8868\u793a\uff0c\u6bcf\u7d1a\u80fd\u91cf\u76f8\u8ddd32\u500d\u3002\u73fe\u6642\u570b\u969b\u4f7f\u7528\u7684\u9707\u7d1a\u70ba\u9ece\u514b\u7279\u5236\uff08Richter Scale\uff09\uff1a<\/p>\n

\"Picture\"<\/p>\n

\u9707\u7d1a\u7531\u5100\u5668\u91cf\u5ea6\uff0c\u6bcf\u6b21\u5730\u9707\u53ea\u6709\u4e00\u500b\u9707\u7d1a\uff0c\u4e26\u7121\u4e0a\u9650\u3002<\/p>\n

4. \u70c8\u5ea6\uff08\u6216\u9707\u5ea6\uff0cintensity\uff09\uff1a\u5730\u9762\u53d7\u5730\u9707\u5f71\u97ff\u7684\u7834\u58de\u7a0b\u5ea6\u3002\u8207\u9707\u4e2d\u8ddd\u96e2\u3001\u9707\u6e90\u6df1\u5ea6\u53ca\u5730\u8cea\u7d50\u69cb\u6709\u95dc\uff0c\u901a\u5e38\u8d8a\u63a5\u8fd1\u9707\u4e2d\uff0c\u70c8\u5ea6\u8d8a\u5927\u3002\u73fe\u6642\u570b\u969b\u4f7f\u7528\u7684\u70c8\u5ea6\u70ba\u4fee\u8a02\u9ea5\u52a0\u5229\u5730\u9707\u70c8\u5ea6\uff08Modified Mercalli Scale\uff09\uff1a<\/p>\n

\"Picture\"<\/p>\n

\u70c8\u5ea6\u7531\u5730\u9762\u7834\u58de\u7a0b\u5ea6\u53ca\u5e02\u6c11\u5831\u544a\u5236\u5b9a\uff0c\u4e0d\u540c\u5730\u65b9\u70c8\u5ea6\u4e26\u4e0d\u76f8\u540c\uff0c\u4f46\u90fd\u4ecb\u4e4eI\u81f3XII\u7d1a\u3002<\/p>\n

\u9023\u540c\u6628\u665a\u7684\u5730\u9707\uff0c1979\u5e74\u81f3\u4eca\u9999\u6e2f\u767c\u751f\u7684\u6709\u611f\uff08\u53ef\u611f\u89ba\uff09\u5730\u9707\u5171\u670952\u6b21\uff0c\u4e3b\u8981\u70ba\u4fee\u8a02\u9ea5\u52a0\u5229\u5730\u9707\u70c8\u5ea6III\u81f3IV\u5ea6\uff0c\u6700\u5f37\u4e00\u6b21\u70ba1994\u5e749\u670816\u65e5\u7684V-VI\u5ea6\uff0c\u90e8\u5206\u9707\u4e2d\u5728\u9999\u6e2f\u5883\u5167\uff08\u8a73\u60c5<\/a>\uff09\uff0c\u56e0\u6b64\u5730\u9707\u5728\u9999\u6e2f\u4e26\u975e\u7f55\u898b\u3002\u4e16\u754c\u5404\u5730\u6bcf\u5929\u5747\u767c\u751f\u5730\u9707\uff0c\u8a73\u60c5\u53ef\u53c3\u770b\u7f8e\u570b\u5730\u8cea\u5c40\u5373\u6642\u7db2\u9801<\/a>\u3002<\/p>\n

\u9999\u6e2f\u4e0d\u5728\u6b50\u4e9e\u677f\u584a\u908a\u7de3\uff0c\u767c\u751f\u5927\u5730\u9707\u6a5f\u6703\u5f88\u5c11\uff0c\u4f46\u6703\u53d7\u9130\u8fd1\u5730\u9707\u5f71\u97ff\u3002<\/p>\n

\u5ef6\u4f38\u95b1\u8b80\uff1a
\u300a\u5927\u8166\u89d2\u843d\u300b\uff1a\u5730\u9707\uff0c\u4f60\u6e96\u5099\u597d\u55ce\uff1f<\/a>
\u300a\u666f\u5c71\u5b78\u5712\u524d\u7ad9\u300b\uff1a\u597d\u5f69\u4eca\u6b21\u4fc2\u6253\u98a8\u2026<\/a><\/p>\n

\uff08\u8a3b\uff1a\u5730\u9707\u4e0d\u5c6c\u6c23\u8c61\u7684\u7bc4\u7587\uff0c\u4f46\u7531\u65bc\u6628\u665a\u7684\u5730\u9707\u5f15\u8d77\u5ee3\u6cdb\u95dc\u6ce8\uff0c\u6545\u64b0\u5beb\u6b64\u6587\u3002\uff09<\/p>\n

<\/code><\/p>\n","protected":false},"excerpt":{"rendered":"

昨晚香港以南海域發生黎克特制3.5級地震，天文台公佈地震烈度為修訂麥加利地震烈度第四（IV）度，兩者有甚麼意義和分別？ 有關地震（earthquake）的新聞發佈通常有以下詞語： 1. 震源（hypocenter）：地震的源頭，通常以經緯度及與地面距離表示。（天文台不提供震源資料）2. 震中（或震央，epicenter）：震源正上方的地面位置。3. 震級（或規模，magnitude）：地震發出的能量，以對數（logarithm）表示，每級能量相距32倍。現時國際使用的震級為黎克特制（Richter Scale）： 震級由儀器量度，每次地震只有一個震級，並無上限。 4. 烈度（或震度，intensity）：地面受地震影響的破壞程度。與震中距離、震源深度及地質結構有關，通常越接近震中，烈度越大。現時國際使用的烈度為修訂麥加利地震烈度（Modified Mercalli Scale）： 烈度由地面破壞程度及市民報告制定，不同地方烈度並不相同，但都介乎I至XII級。 連同昨晚的地震，1979年至今香港發生的有感（可感覺）地震共有52次，主要為修訂麥加利地震烈度III至IV度，最強一次為1994年9月16日的V-VI度，部分震中在香港境內（詳情），因此地震在香港並非罕見。世界各地每天均發生地震，詳情可參看美國地質局即時網頁。 香港不在歐亞板塊邊緣，發生大地震機會很少，但會受鄰近地震影響。 延伸閱讀：《大腦角落》：地震，你準備好嗎？《景山學園前站》：好彩今次係打風… （註：地震不屬氣象的範疇，但由於昨晚的地震引起廣泛關注，故撰寫此文。）<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[4],"tags":[],"class_list":["post-587","post","type-post","status-publish","format-standard","hentry","category-4"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.weather.org.hk\/news\/wp-json\/wp\/v2\/posts\/587","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.weather.org.hk\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.weather.org.hk\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.weather.org.hk\/news\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.weather.org.hk\/news\/wp-json\/wp\/v2\/comments?post=587"}],"version-history":[{"count":1,"href":"https:\/\/www.weather.org.hk\/news\/wp-json\/wp\/v2\/posts\/587\/revisions"}],"predecessor-version":[{"id":732,"href":"https:\/\/www.weather.org.hk\/news\/wp-json\/wp\/v2\/posts\/587\/revisions\/732"}],"wp:attachment":[{"href":"https:\/\/www.weather.org.hk\/news\/wp-json\/wp\/v2\/media?parent=587"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.weather.org.hk\/news\/wp-json\/wp\/v2\/categories?post=587"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.weather.org.hk\/news\/wp-json\/wp\/v2\/tags?post=587"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}