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IASPEI GT reference events: catalogue search

澳门百乐门网址This page is used to search the IASPEI Reference Events database to output a simple catalogue of events, for the IASPEI GT hypocentres.

To complete a search using customised shapes, an interactive search page is also available:

Interactive catalogue search







About the catalogue search

Use this search to produce a list of events (one line per event) showing the prime (IASPEI) hypocentre for each event and any selected magnitude values.

Output format

  • .

Search region

There are four possible methods for defining a search region (rectangular, circular, global, Flinn-Engdahl region). Leaving fields blank, will automatically default to a global search. To interactively define a search region, using customised shapes, please use the interactive search page. The defined region is used to check only the prime hypocentre - secondary hypocentres within a search region will not influence the results.

Time period

澳门百乐门网址This is the start and end date to search for events. Only the prime hypocentre will be searched to match events - i.e. origin times for secondary hypocentres will not influence the results.

Unknown depths

澳门百乐门网址As some events have no determined depth, you may optionally choose to include events with unknown depths in the search. This will return events which match any selected depth constraint you enter as well as events with no depth.

Unknown magnitudes

澳门百乐门网址As some events have no determined magnitude, you may optionally choose to include events with unknown magnitude values in the search. This will return events which match any selected magnitude constraint you enter as well as events with no magnitude value.

Magnitude type

澳门百乐门网址Limit events by magnitude for specific magnitude types. Due to the large number of magnitude types and the various notation used, the selected type will search all magnitudes of that type. E.g. MB will match all body-wave magnitudes: mb, mB, MB, mb1mx, etc.

Output links

This provides links for each event to the full Bulletin listing. There are also links for each author to provide the full agency details.