obspy.io.nordic.core._read_highaccuracy

_read_highaccuracy(tagged_lines, event, origin_line_numbers)[source]

Read high accuracy origin line.

Parameters:

tagged_lines (dict) – Lines keyed by line type
origin_line_numbers (list of int) – List of the line numbers of the proper origins (i.e., exluding ex- tended origin lines)

Returns:

updated event

Return type:

Event

note: The S-file can include a type=H line for each hypocenter (new from version 12). Prior to version 12.0 only one type=H line was allowed in SEISAN. The H line gives the same solution as the type=1 line, but with higher accuracy. In order to know which H-line belongs to which 1-line, the location program indicator and the agency must match. If only one H-line and no agency, it is assumed it belongs to the main hypocenter. This ensures backwards compatibility.