Coverage for /usr/local/lib/python3.11/dist-packages/pyrocko/gui/snuffler/snufflings/catalogs.py: 53%
34 statements
« prev ^ index » next coverage.py v6.5.0, created at 2023-10-11 22:43 +0000
1# https://pyrocko.org - GPLv3
2#
3# The Pyrocko Developers, 21st Century
4# ---|P------/S----------~Lg----------
6from ..snuffling import Snuffling, Param, Choice
7from ..marker import EventMarker
9from pyrocko.client import catalog, fdsn
10from pyrocko.io import quakeml
13class CatalogSearch(Snuffling):
15 def help(self):
16 return '''
17<html>
18<head>
19<style type="text/css">
20body { margin-left:10px };
21</style>
22</head>
23<body>
24 <h1 align="center">Catalog Search</h1>
25<p>
26 Retrieve event data from online catalogs.
27</p>
28 <b>Parameters:</b><br />
29 <b>· Catalog</b> - Online database to search for events.<br />
30 <b>· Min Magnitude</b> -
31 Only consider events with magnitude greater than chosen..<br />
32</p>
33<p>
34 Data from the folowing catalogs can be retrieved:<br />
35 ·
36 <a href="http://geofon.gfz-potsdam.de/eqinfo/list.php">GEOFON</a><br />
37 ·
38 <a href="http://www.globalcmt.org/">Global CMT</a><br />
39 ·
40 <a href="http://earthquake.usgs.gov/regional/neic/">USGS</a><br />
41</p>
42<p>
43 The USGS catalog allows to destinguish between 'Preliminary
44 Determination of Epicenters' (PDE) and 'Quick Epicenters Determination'
45 (PDE-Q). Latter one includes events of approximately the last six
46 weeks. For detailed information about both catalog versions have a look
47 at <a href="http://earthquake.usgs.gov/research/data/pde.php">'The
48 Preliminary Determination of Epicenters (PDE) Bulletin'</a>.
49</p>
50</body>
51</html>
52 '''
54 def setup(self):
56 self.catalogs = {
57 'GEOFON': catalog.Geofon(),
58 'USGS/NEIC US': catalog.USGS('us'),
59 'Global-CMT': catalog.GlobalCMT(),
60 'Saxony (Uni-Leipzig)': catalog.Saxony(),
61 }
63 fdsn_has_events = ['ISC', 'SCEDC', 'NCEDC', 'IRIS', 'GEONET']
65 catkeys = sorted(self.catalogs.keys())
66 catkeys.extend(fdsn_has_events)
68 self.set_name('Catalog Search')
69 self.add_parameter(Choice('Catalog', 'catalog', catkeys[0], catkeys))
70 self.add_parameter(Param('Min Magnitude', 'magmin', 0, 0, 10))
71 self.set_live_update(False)
73 def call(self):
75 viewer = self.get_viewer()
76 tmin, tmax = viewer.get_time_range()
78 cat = self.catalogs.get(self.catalog, None)
79 if cat:
80 event_names = cat.get_event_names(
81 time_range=(tmin, tmax),
82 magmin=self.magmin)
83 for event_name in event_names:
84 event = cat.get_event(event_name)
85 marker = EventMarker(event)
86 self.add_markers([marker])
87 else:
88 request = fdsn.event(
89 starttime=tmin, endtime=tmax, site=self.catalog.lower(),
90 minmagnitude=self.magmin)
92 qml = quakeml.QuakeML.load_xml(request)
93 events = qml.get_pyrocko_events()
95 for event in events:
96 marker = EventMarker(event)
97 self.add_markers([marker])
100def __snufflings__():
102 return [CatalogSearch()]