def __toStationMagnitude(parser, stat_mag_el):
"""
Parses a given station magnitude etree element.
:type parser: :class:`~obspy.core.util.xmlwrapper.XMLParser`
:param parser: Open XMLParser object.
:type stat_mag_el: etree.element
:param stat_mag_el: station magnitude element to be parsed.
:return: A ObsPy :class:`~obspy.core.event.StationMagnitude` object.
"""
mag = StationMagnitude()
mag.mag, mag.mag_errors = __toFloatQuantity(parser, stat_mag_el, "mag")
# Use the waveform id to store station and channel(s) in the form
# station.[channel_1, channel_2] or station.channel in the case only one
# channel has been used.
# XXX: This might be a violation of how this field is used within QuakeML
channels = parser.xpath2obj('channels', stat_mag_el).split(',')
channels = ','.join([_i.strip() for _i in channels])
if len(channels) > 1:
channels = '%s' % channels
station = parser.xpath2obj('station', stat_mag_el)
mag.waveform_id = WaveformStreamID()
mag.waveform_id.station_code = station
mag.waveform_id.channel_code = channels
weight_comment = Comment(
text="Weight from the SeisHub event file: %.3f" % \
parser.xpath2obj("weight", stat_mag_el, float))
mag.comments.append(weight_comment)
return mag
def __toStationMagnitude(parser, stat_mag_el):
"""
Parses a given station magnitude etree element.
:type parser: :class:`~obspy.core.util.xmlwrapper.XMLParser`
:param parser: Open XMLParser object.
:type stat_mag_el: etree.element
:param stat_mag_el: station magnitude element to be parsed.
return: A ObsPy :class:`~obspy.core.event.StationMagnitude` object.
"""
global CURRENT_TYPE
mag = StationMagnitude()
mag.mag, mag.mag_errors = __toFloatQuantity(parser, stat_mag_el, "mag")
mag.resource_id = ResourceIdentifier(
prefix="/".join([RESOURCE_ROOT, "station_magnitude"]))
# Use the waveform id to store station and channel(s) in the form
# station.[channel_1, channel_2] or station.channel in the case only one
# channel has been used.
# XXX: This might be a violation of how this field is used within QuakeML
channels = parser.xpath2obj('channels', stat_mag_el).split(',')
channels = ','.join([_i.strip() for _i in channels])
if len(channels) > 1:
channels = '%s' % channels
station = fix_station_name(parser.xpath2obj('station', stat_mag_el))
location = parser.xpath2obj('location', stat_mag_el, str) or ""
mag.waveform_id = WaveformStreamID()
# Map some station names.
if station in STATION_DICT:
station = STATION_DICT[station]
mag.waveform_id.station_code = station
if CURRENT_TYPE == "obspyck":
mag.method_id = "%s/station_magnitude_method/obspyck/1" % RESOURCE_ROOT
network = parser.xpath2obj('network', stat_mag_el)
if network is None:
# network id is not stored in original stationMagnitude, try to find it
# in a pick with same station name
for waveform in parser.xpath("pick/waveform"):
if waveform.attrib.get("stationCode") == station:
network = waveform.attrib.get("networkCode")
break
if network is None:
network = NETWORK_DICT[station]
if network is None:
print "AAAAAAAAAAAAAAAAAAAAAAAAAAHHHHHHHHHHHHHHHHHHH"
raise Exception
if "," not in channels:
mag.waveform_id.channel_code = channels
mag.waveform_id.network_code = network
mag.waveform_id.location_code = location
return mag
def __toStationMagnitude(parser, stat_mag_el):
"""
Parses a given station magnitude etree element.
:type parser: :class:`~obspy.core.util.xmlwrapper.XMLParser`
:param parser: Open XMLParser object.
:type stat_mag_el: etree.element
:param stat_mag_el: station magnitude element to be parsed.
return: A ObsPy :class:`~obspy.core.event.StationMagnitude` object.
"""
global CURRENT_TYPE
mag = StationMagnitude()
mag.mag, mag.mag_errors = __toFloatQuantity(parser, stat_mag_el, "mag")
mag.resource_id = ResourceIdentifier(prefix="/".join([RESOURCE_ROOT, "station_magnitude"]))
# Use the waveform id to store station and channel(s) in the form
# station.[channel_1, channel_2] or station.channel in the case only one
# channel has been used.
# XXX: This might be a violation of how this field is used within QuakeML
channels = parser.xpath2obj('channels', stat_mag_el).split(',')
channels = ','.join([_i.strip() for _i in channels])
if len(channels) > 1:
channels = '%s' % channels
station = fix_station_name(parser.xpath2obj('station', stat_mag_el))
location = parser.xpath2obj('location', stat_mag_el, str) or ""
mag.waveform_id = WaveformStreamID()
# Map some station names.
if station in STATION_DICT:
station = STATION_DICT[station]
mag.waveform_id.station_code = station
if CURRENT_TYPE == "obspyck":
mag.method_id = "%s/station_magnitude_method/obspyck/1" % RESOURCE_ROOT
network = parser.xpath2obj('network', stat_mag_el)
if network is None:
# network id is not stored in original stationMagnitude, try to find it
# in a pick with same station name
for waveform in parser.xpath("pick/waveform"):
if waveform.attrib.get("stationCode") == station:
network = waveform.attrib.get("networkCode")
break
if network is None:
network = NETWORK_DICT[station]
if network is None:
print "AAAAAAAAAAAAAAAAAAAAAAAAAAHHHHHHHHHHHHHHHHHHH"
raise Exception
if "," not in channels:
mag.waveform_id.channel_code = channels
mag.waveform_id.network_code = network
mag.waveform_id.location_code = location
return mag
def _parseRecordP(self, line, event):
"""
Parses the 'primary phase record' P
The primary phase is the first phase of the reading,
regardless its type.
"""
station = line[2:7].strip()
phase = line[7:15]
arrival_time = line[15:24]
residual = self._float(line[25:30])
#unused: residual_flag = line[30]
distance = self._float(line[32:38]) # degrees
azimuth = self._float(line[39:44])
backazimuth = round(azimuth % -360 + 180, 1)
mb_period = self._float(line[44:48])
mb_amplitude = self._float(line[48:55]) # nanometers
mb_magnitude = self._float(line[56:59])
#unused: mb_usage_flag = line[59]
origin = event.origins[0]
evid = event.resource_id.id.split('/')[-1]
waveform_id = WaveformStreamID()
waveform_id.station_code = station
#network_code is required for QuakeML validation
waveform_id.network_code = ' '
station_string =\
waveform_id.getSEEDString()\
.replace(' ', '-').replace('.', '_').lower()
prefix = '/'.join(
(res_id_prefix, 'waveformstream', evid, station_string))
waveform_id.resource_uri = ResourceIdentifier(prefix=prefix)
pick = Pick()
prefix = '/'.join((res_id_prefix, 'pick', evid, station_string))
pick.resource_id = ResourceIdentifier(prefix=prefix)
date = origin.time.strftime('%Y%m%d')
pick.time = UTCDateTime(date + arrival_time)
#Check if pick is on the next day:
if pick.time < origin.time:
pick.time += timedelta(days=1)
pick.waveform_id = waveform_id
pick.backazimuth = backazimuth
onset = phase[0]
if onset == 'e':
pick.onset = 'emergent'
phase = phase[1:]
elif onset == 'i':
pick.onset = 'impulsive'
phase = phase[1:]
elif onset == 'q':
pick.onset = 'questionable'
phase = phase[1:]
pick.phase_hint = phase.strip()
event.picks.append(pick)
if mb_amplitude is not None:
amplitude = Amplitude()
prefix = '/'.join((res_id_prefix, 'amp', evid, station_string))
amplitude.resource_id = ResourceIdentifier(prefix=prefix)
amplitude.generic_amplitude = mb_amplitude * 1E-9
amplitude.unit = 'm'
amplitude.period = mb_period
amplitude.type = 'AB'
amplitude.magnitude_hint = 'Mb'
amplitude.pick_id = pick.resource_id
amplitude.waveform_id = pick.waveform_id
event.amplitudes.append(amplitude)
station_magnitude = StationMagnitude()
prefix = '/'.join(
(res_id_prefix, 'stationmagntiude', evid, station_string))
station_magnitude.resource_id = ResourceIdentifier(prefix=prefix)
station_magnitude.origin_id = origin.resource_id
station_magnitude.mag = mb_magnitude
#station_magnitude.mag_errors['uncertainty'] = 0.0
station_magnitude.station_magnitude_type = 'Mb'
station_magnitude.amplitude_id = amplitude.resource_id
station_magnitude.waveform_id = pick.waveform_id
res_id = '/'.join(
(res_id_prefix, 'magnitude/generic/body_wave_magnitude'))
station_magnitude.method_id =\
ResourceIdentifier(id=res_id)
event.station_magnitudes.append(station_magnitude)
arrival = Arrival()
prefix = '/'.join((res_id_prefix, 'arrival', evid, station_string))
arrival.resource_id = ResourceIdentifier(prefix=prefix)
arrival.pick_id = pick.resource_id
arrival.phase = pick.phase_hint
arrival.azimuth = azimuth
arrival.distance = distance
arrival.time_residual = residual
res_id = '/'.join((res_id_prefix, 'earthmodel/ak135'))
arrival.earth_model_id = ResourceIdentifier(id=res_id)
origin.arrivals.append(arrival)
origin.quality.minimum_distance = min(
d for d in (arrival.distance, origin.quality.minimum_distance)
if d is not None)
origin.quality.maximum_distance =\
max(arrival.distance, origin.quality.minimum_distance)
origin.quality.associated_phase_count += 1
return pick, arrival
def _parse_arrivals(self, event, origin, origin_res_id):
# Skip header of arrivals
next(self.lines)
# Stop the loop after 2 empty lines (according to the standard).
previous_line_empty = False
for line in self.lines:
line_empty = not line or line.isspace()
if not self.event_point_separator:
# Event are separated by two empty lines
if line_empty and previous_line_empty:
break
else:
# Event are separated by '.'
if line.startswith('.'):
break
previous_line_empty = line_empty
if line_empty:
# Skip empty lines when the loop should be stopped by
# point
continue
magnitude_types = []
magnitude_values = []
fields = self.fields['arrival']
station = line[fields['sta']].strip()
distance = line[fields['dist']].strip()
event_azimuth = line[fields['ev_az']].strip()
evaluation_mode = line[fields['picktype']].strip()
direction = line[fields['direction']].strip()
onset = line[fields['detchar']].strip()
phase = line[fields['phase']].strip()
time = line[fields['time']].strip().replace('/', '-')
time_residual = line[fields['t_res']].strip()
arrival_azimuth = line[fields['azim']].strip()
azimuth_residual = line[fields['az_res']].strip()
slowness = line[fields['slow']].strip()
slowness_residual = line[fields['s_res']].strip()
time_defining_flag = line[fields['t_def']].strip()
azimuth_defining_flag = line[fields['a_def']].strip()
slowness_defining_flag = line[fields['s_def']].strip()
snr = line[fields['snr']].strip()
amplitude_value = line[fields['amp']].strip()
period = line[fields['per']].strip()
magnitude_types.append(line[fields['mag_type_1']].strip())
magnitude_values.append(line[fields['mag_1']].strip())
magnitude_types.append(line[fields['mag_type_2']].strip())
magnitude_values.append(line[fields['mag_2']].strip())
line_id = line[fields['id']].strip()
# Don't take pick and arrival with wrong time residual
if '*' in time_residual:
continue
try:
pick = Pick()
pick.creation_info = self._get_creation_info()
pick.waveform_id = WaveformStreamID()
pick.waveform_id.station_code = station
pick.time = UTCDateTime(time)
network_code = self.default_network_code
location_code = self.default_location_code
channel_code = self.default_channel_code
try:
network_code, channel = self._get_channel(
station, pick.time)
if channel:
channel_code = channel.code
location_code = channel.location_code
except TypeError:
pass
pick.waveform_id.network_code = network_code
pick.waveform_id.channel_code = channel_code
if location_code:
pick.waveform_id.location_code = location_code
try:
ev_mode = EVALUATION_MODES[evaluation_mode]
pick.evaluation_mode = ev_mode
except KeyError:
pass
try:
pick.polarity = PICK_POLARITIES[direction]
except KeyError:
pass
try:
pick.onset = PICK_ONSETS[onset]
except KeyError:
pass
pick.phase_hint = phase
try:
pick.backazimuth = float(arrival_azimuth)
except ValueError:
pass
try:
pick.horizontal_slowness = float(slowness)
except ValueError:
pass
public_id = "pick/%s" % line_id
pick.resource_id = self._get_res_id(public_id)
event.picks.append(pick)
except (TypeError, ValueError, AttributeError):
# Can't parse pick, skip arrival and amplitude parsing
continue
arrival = Arrival()
arrival.creation_info = self._get_creation_info()
try:
arrival.pick_id = pick.resource_id.id
except AttributeError:
pass
arrival.phase = phase
try:
arrival.azimuth = float(event_azimuth)
except ValueError:
pass
try:
arrival.distance = float(distance)
except ValueError:
pass
try:
arrival.time_residual = float(time_residual)
except ValueError:
pass
try:
arrival.backazimuth_residual = float(azimuth_residual)
except ValueError:
pass
try:
arrival.horizontal_slowness_residual = float(slowness_residual)
except ValueError:
pass
if time_defining_flag == 'T':
arrival.time_weight = 1
if azimuth_defining_flag == 'A':
arrival.backazimuth_weight = 1
if slowness_defining_flag == 'S':
arrival.horizontal_slowness_weight = 1
public_id = "arrival/%s" % line_id
arrival.resource_id = self._get_res_id(public_id,
parent_res_id=origin_res_id)
origin.arrivals.append(arrival)
try:
amplitude = Amplitude()
amplitude.creation_info = self._get_creation_info()
amplitude.generic_amplitude = float(amplitude_value)
try:
amplitude.pick_id = pick.resource_id
amplitude.waveform_id = pick.waveform_id
except AttributeError:
pass
try:
amplitude.period = float(period)
except ValueError:
pass
try:
amplitude.snr = float(snr)
except ValueError:
pass
for i in [0, 1]:
if magnitude_types[i] and not magnitude_types[i].isspace():
amplitude.magnitude_hint = magnitude_types[i]
public_id = "amplitude/%s" % line_id
amplitude.resource_id = self._get_res_id(public_id)
event.amplitudes.append(amplitude)
for i in [0, 1]:
sta_mag = StationMagnitude()
sta_mag.creation_info = self._get_creation_info()
sta_mag.origin_id = origin_res_id
sta_mag.amplitude_id = amplitude.resource_id
sta_mag.station_magnitude_type = magnitude_types[i]
sta_mag.mag = magnitude_values[i]
sta_mag.waveform_id = pick.waveform_id
public_id = "magnitude/station/%s/%s" % (line_id, i)
sta_mag.resource_id = self._get_res_id(public_id)
event.station_magnitudes.append(sta_mag)
# Associate station mag with network mag of same type
mag = self._find_magnitude_by_type(event, origin_res_id,
magnitude_types[i])
if mag:
contrib = StationMagnitudeContribution()
contrib.station_magnitude_id = sta_mag.resource_id
contrib.weight = 1.0
mag.station_magnitude_contributions.append(contrib)
except ValueError:
pass
def _parse_record_p(self, line, event):
"""
Parses the 'primary phase record' P
The primary phase is the first phase of the reading,
regardless its type.
"""
station = line[2:7].strip()
phase = line[7:15]
arrival_time = line[15:24]
residual = self._float(line[25:30])
# unused: residual_flag = line[30]
distance = self._float(line[32:38]) # degrees
azimuth = self._float(line[39:44])
backazimuth = round(azimuth % -360 + 180, 1)
mb_period = self._float(line[44:48])
mb_amplitude = self._float(line[48:55]) # nanometers
mb_magnitude = self._float(line[56:59])
# unused: mb_usage_flag = line[59]
origin = event.origins[0]
evid = event.resource_id.id.split('/')[-1]
waveform_id = WaveformStreamID()
waveform_id.station_code = station
# network_code is required for QuakeML validation
waveform_id.network_code = ' '
station_string = \
waveform_id.get_seed_string()\
.replace(' ', '-').replace('.', '_').lower()
prefix = '/'.join((res_id_prefix, 'waveformstream',
evid, station_string))
waveform_id.resource_uri = ResourceIdentifier(prefix=prefix)
pick = Pick()
prefix = '/'.join((res_id_prefix, 'pick', evid, station_string))
pick.resource_id = ResourceIdentifier(prefix=prefix)
date = origin.time.strftime('%Y%m%d')
pick.time = UTCDateTime(date + arrival_time)
# Check if pick is on the next day:
if pick.time < origin.time:
pick.time += timedelta(days=1)
pick.waveform_id = waveform_id
pick.backazimuth = backazimuth
onset = phase[0]
if onset == 'e':
pick.onset = 'emergent'
phase = phase[1:]
elif onset == 'i':
pick.onset = 'impulsive'
phase = phase[1:]
elif onset == 'q':
pick.onset = 'questionable'
phase = phase[1:]
pick.phase_hint = phase.strip()
event.picks.append(pick)
if mb_amplitude is not None:
amplitude = Amplitude()
prefix = '/'.join((res_id_prefix, 'amp', evid, station_string))
amplitude.resource_id = ResourceIdentifier(prefix=prefix)
amplitude.generic_amplitude = mb_amplitude * 1E-9
amplitude.unit = 'm'
amplitude.period = mb_period
amplitude.type = 'AB'
amplitude.magnitude_hint = 'Mb'
amplitude.pick_id = pick.resource_id
amplitude.waveform_id = pick.waveform_id
event.amplitudes.append(amplitude)
station_magnitude = StationMagnitude()
prefix = '/'.join((res_id_prefix, 'stationmagntiude',
evid, station_string))
station_magnitude.resource_id = ResourceIdentifier(prefix=prefix)
station_magnitude.origin_id = origin.resource_id
station_magnitude.mag = mb_magnitude
# station_magnitude.mag_errors['uncertainty'] = 0.0
station_magnitude.station_magnitude_type = 'Mb'
station_magnitude.amplitude_id = amplitude.resource_id
station_magnitude.waveform_id = pick.waveform_id
res_id = '/'.join(
(res_id_prefix, 'magnitude/generic/body_wave_magnitude'))
station_magnitude.method_id = \
ResourceIdentifier(id=res_id)
event.station_magnitudes.append(station_magnitude)
arrival = Arrival()
prefix = '/'.join((res_id_prefix, 'arrival', evid, station_string))
arrival.resource_id = ResourceIdentifier(prefix=prefix)
arrival.pick_id = pick.resource_id
arrival.phase = pick.phase_hint
arrival.azimuth = azimuth
arrival.distance = distance
arrival.time_residual = residual
res_id = '/'.join((res_id_prefix, 'earthmodel/ak135'))
arrival.earth_model_id = ResourceIdentifier(id=res_id)
origin.arrivals.append(arrival)
origin.quality.minimum_distance = min(
d for d in (arrival.distance, origin.quality.minimum_distance)
if d is not None)
origin.quality.maximum_distance = \
max(arrival.distance, origin.quality.minimum_distance)
origin.quality.associated_phase_count += 1
return pick, arrival
def write_qml(config, sourcepar):
if not config.options.qml_file:
return
qml_file = config.options.qml_file
cat = read_events(qml_file)
evid = config.hypo.evid
try:
ev = [e for e in cat if evid in str(e.resource_id)][0]
except Exception:
logging.warning('Unable to find evid "{}" in QuakeML file. '
'QuakeML output will not be written.'.format(evid))
origin = ev.preferred_origin()
if origin is None:
origin = ev.origins[0]
origin_id = origin.resource_id
origin_id_strip = origin_id.id.split('/')[-1]
origin_id_strip = origin_id_strip.replace(config.smi_strip_from_origin_id,
'')
# Common parameters
ssp_version = get_versions()['version']
method_id = config.smi_base + '/sourcespec/' + ssp_version
cr_info = CreationInfo()
cr_info.agency_id = config.agency_id
if config.author is None:
author = '{}@{}'.format(getuser(), gethostname())
else:
author = config.author
cr_info.author = author
cr_info.creation_time = UTCDateTime()
means = sourcepar.means_weight
errors = sourcepar.errors_weight
stationpar = sourcepar.station_parameters
# Magnitude
mag = Magnitude()
_id = config.smi_magnitude_template.replace('$SMI_BASE', config.smi_base)
_id = _id.replace('$ORIGIN_ID', origin_id_strip)
mag.resource_id = ResourceIdentifier(id=_id)
mag.method_id = ResourceIdentifier(id=method_id)
mag.origin_id = origin_id
mag.magnitude_type = 'Mw'
mag.mag = means['Mw']
mag_err = QuantityError()
mag_err.uncertainty = errors['Mw']
mag_err.confidence_level = 68.2
mag.mag_errors = mag_err
mag.station_count = len([_s for _s in stationpar.keys()])
mag.evaluation_mode = 'automatic'
mag.creation_info = cr_info
# Seismic moment -- It has to be stored in a MomentTensor object
# which, in turn, is part of a FocalMechanism object
mt = MomentTensor()
_id = config.smi_moment_tensor_template.replace('$SMI_BASE',
config.smi_base)
_id = _id.replace('$ORIGIN_ID', origin_id_strip)
mt.resource_id = ResourceIdentifier(id=_id)
mt.derived_origin_id = origin_id
mt.moment_magnitude_id = mag.resource_id
mt.scalar_moment = means['Mo']
mt_err = QuantityError()
mt_err.lower_uncertainty = errors['Mo'][0]
mt_err.upper_uncertainty = errors['Mo'][1]
mt_err.confidence_level = 68.2
mt.scalar_moment_errors = mt_err
mt.method_id = method_id
mt.creation_info = cr_info
# And here is the FocalMechanism object
fm = FocalMechanism()
_id = config.smi_focal_mechanism_template.replace('$SMI_BASE',
config.smi_base)
_id = _id.replace('$ORIGIN_ID', origin_id_strip)
fm.resource_id = ResourceIdentifier(id=_id)
fm.triggering_origin_id = origin_id
fm.method_id = ResourceIdentifier(id=method_id)
fm.moment_tensor = mt
fm.creation_info = cr_info
ev.focal_mechanisms.append(fm)
# Station magnitudes
for statId in sorted(stationpar.keys()):
par = stationpar[statId]
st_mag = StationMagnitude()
seed_id = statId.split()[0]
_id = config.smi_station_magnitude_template.replace(
'$SMI_MAGNITUDE_TEMPLATE', config.smi_magnitude_template)
_id = _id.replace('$ORIGIN_ID', origin_id_strip)
_id = _id.replace('$SMI_BASE', config.smi_base)
_id = _id.replace('$WAVEFORM_ID', seed_id)
st_mag.resource_id = ResourceIdentifier(id=_id)
st_mag.origin_id = origin_id
st_mag.mag = par['Mw']
st_mag.station_magnitude_type = 'Mw'
st_mag.method_id = mag.method_id
st_mag.creation_info = cr_info
st_mag.waveform_id = WaveformStreamID(seed_string=seed_id)
st_mag.extra = SSPExtra()
st_mag.extra.moment = SSPTag(par['Mo'])
st_mag.extra.corner_frequency = SSPTag(par['fc'])
st_mag.extra.t_star = SSPTag(par['t_star'])
ev.station_magnitudes.append(st_mag)
st_mag_contrib = StationMagnitudeContribution()
st_mag_contrib.station_magnitude_id = st_mag.resource_id
mag.station_magnitude_contributions.append(st_mag_contrib)
ev.magnitudes.append(mag)
# Write other average parameters as custom tags
ev.extra = SSPExtra()
ev.extra.corner_frequency = SSPContainerTag()
ev.extra.corner_frequency.value.value = SSPTag(means['fc'])
ev.extra.corner_frequency.value.lower_uncertainty =\
SSPTag(errors['fc'][0])
ev.extra.corner_frequency.value.upper_uncertainty =\
SSPTag(errors['fc'][1])
ev.extra.corner_frequency.value.confidence_level = SSPTag(68.2)
ev.extra.t_star = SSPContainerTag()
ev.extra.t_star.value.value = SSPTag(means['t_star'])
ev.extra.t_star.value.uncertainty = SSPTag(errors['t_star'])
ev.extra.t_star.value.confidence_level = SSPTag(68.2)
ev.extra.source_radius = SSPContainerTag()
ev.extra.source_radius.value.value = SSPTag(means['ra'])
ev.extra.source_radius.value.lower_uncertainty =\
SSPTag(errors['ra'][0])
ev.extra.source_radius.value.upper_uncertainty =\
SSPTag(errors['ra'][1])
ev.extra.source_radius.value.confidence_level = SSPTag(68.2)
ev.extra.stress_drop = SSPContainerTag()
ev.extra.stress_drop.value.value = SSPTag(means['bsd'])
ev.extra.stress_drop.value.lower_uncertainty =\
SSPTag(errors['bsd'][0])
ev.extra.stress_drop.value.upper_uncertainty =\
SSPTag(errors['bsd'][1])
ev.extra.stress_drop.value.confidence_level = SSPTag(68.2)
if config.set_preferred_magnitude:
ev.preferred_magnitude_id = mag.resource_id.id
qml_file_out = os.path.join(config.options.outdir, evid + '.xml')
ev.write(qml_file_out, format='QUAKEML')
logging.info('QuakeML file written to: ' + qml_file_out)
