Earthquake with magnitude of ML 1.0 on date 27-05-2006 and time 20:00:46 (Italy) in region Confine Italia Svizzera (SVIZZERA)

A magnitude ML 1.0 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on

  • 27-05-2006 18:00:46 (UTC)
  • 27-05-2006 20:00:46 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.5440, 9.6840 at 6 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
94 Km NE of Como (84495 inhabitants)
94 Km N of Bergamo (119381 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
Md 1.9
ML 1.0
2006-05-27
18:00:46
46.544 9.684 6 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 570309
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2006-05-27 18:00:46 ± 0.24
Latitude 46.5440 ± 0.0126
Longitude 9.6840 ± 0.0118
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 570309

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1552
Semi-minor axis of confidence ellipse (meter) 819
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 248
Circular confidence region, given by single value of horizontal uncertainty (meter) 1664.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 174
Number of associated phases, regardless of their use for origin computation 6
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.63
Epicentral distance of station closest to the epicenter (degree) 0.24282
Epicentral distance of station farthest from the epicenter (degree) 0.40469
Number of stations at which the event was observed 3
Number of stations from which data was used for origin computation 3
Magnitudes information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.0
Num. used stations
Type of magnitude ML
Reference to an origin 570309
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:56:49

Md:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations
Type of magnitude Md
Reference to an origin 570309
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:56:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
CH.FUORN.HHE. 2006-05-27T18:01:02.34 0.1 undecidable manual Sg 79 44.9217 -0.289 48
CH.DAVOX.HHZ. 2006-05-27T18:00:57.09 0.1 undecidable manual Sg 29 30.1476 -0.487 47
CH.FUORN.HHE. 2006-05-27T18:00:56.08 0.1 undecidable manual Pg 79 44.9217 0.081 100
MN.TUE.HHZ. 2006-05-27T18:00:55.93 0.1 undecidable manual Sg 253 26.9508 -0.549 46
CH.DAVOX.HHZ. 2006-05-27T18:00:53.40 0.1 undecidable manual Pg 29 30.1476 0.318 98
MN.TUE.HHZ. 2006-05-27T18:00:52.68 0.1 undecidable manual Pg 253 26.9508 0.234 100
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download