{"id":216,"date":"2021-12-10T09:11:23","date_gmt":"2021-12-10T01:11:23","guid":{"rendered":"http:\/\/purplepoolobservatory.com\/?p=216"},"modified":"2021-12-10T09:11:23","modified_gmt":"2021-12-10T01:11:23","slug":"obspy%e7%bb%98%e5%88%b6beach-ball","status":"publish","type":"post","link":"https:\/\/purplepoolobservatory.com\/?p=216","title":{"rendered":"obspy\u7ed8\u5236beach ball"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>import numpy as np\r\n\r\n\u200bimport matplotlib.pyplot as plt \r\n\r\n from mpl_toolkits.basemap import Basemap \r\n\r\n from obspy import read_events \r\n\r\nfrom obspy.imaging.beachball import beach \r\n\r\n event = read_events( 'https:\/\/earthquake.usgs.gov\/archive\/product\/moment-tensor\/' 'us_20005ysu_mww\/us\/1470868224040\/quakeml.xml', format='QUAKEML')&#91;0] \r\n\r\norigin = event.preferred_origin() or event.origins&#91;0] \r\n\r\nocmec = event.preferred_focal_mechanism() or event.focal_mechanisms&#91;0] \r\n\r\ntensor = focmec.moment_tensor.tensor <\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"gallery","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-216","post","type-post","status-publish","format-gallery","hentry","category-technology","post_format-post-format-gallery"],"_links":{"self":[{"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=\/wp\/v2\/posts\/216","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=216"}],"version-history":[{"count":1,"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=\/wp\/v2\/posts\/216\/revisions"}],"predecessor-version":[{"id":217,"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=\/wp\/v2\/posts\/216\/revisions\/217"}],"wp:attachment":[{"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=216"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}