Earthquake with magnitude of ML 2.1 on date 24-10-2007 and time 08:14:54 (Italy) in region Svizzera (SVIZZERA)

A magnitude ML 2.1 earthquake occured in region: Svizzera (SVIZZERA), on

  • 24-10-2007 06:14:54 (UTC)
  • 24-10-2007 08:14:54 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.3800, 7.1280 at 10 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

No Italian municipalities within 100 km from the epicenter with at least 50000 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 2.5
ML 2.1
2007-10-24
06:14:54
46.38 7.128 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 658859
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2007-10-24 06:14:54 ± 0.5
Latitude 46.3800 ± 0.0216
Longitude 7.1280 ± 0.0261
Depth (km) 10 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 658859

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2048
Semi-minor axis of confidence ellipse (meter) 2028
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 8
Circular confidence region, given by single value of horizontal uncertainty (meter) 3124.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 239
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.58
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.87239
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 7
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.1
Num. used stations
Type of magnitude ML
Reference to an origin 658859
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:30:44

Md:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations
Type of magnitude Md
Reference to an origin 658859
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:30:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.PZZ.SHZ. 2007-10-24T06:15:55.87 0.1 undecidable manual Sg 180 207.8364 0.381 29
GU.RSP.HHN. 2007-10-24T06:15:37.99 0.1 undecidable manual Sg 175 137.1627 0.376 36
GU.PZZ.SHZ. 2007-10-24T06:15:29.84 0.1 undecidable manual Pg 180 207.8364 0.941 57
GU.LSD.HHN. 2007-10-24T06:15:26.32 0.1 undecidable manual Sg 180 102.12 -0.907 17
MN.TUE.HHZ. 2007-10-24T06:15:23.89 0.1 undecidable manual Pg 86 169.9965 -0.331 80
GU.RSP.HHN. 2007-10-24T06:15:19.15 0.1 undecidable manual Pg 175 137.1627 0.293 83
CH.MMK.HHZ. 2007-10-24T06:15:18.31 0.1 undecidable manual Sg 119 73.8705 -0.519 41
IV.MRGE.HHZ. 2007-10-24T06:15:17.03 0.1 undecidable manual Sg 184 67.9764 -0.027 33
GU.LSD.HHN. 2007-10-24T06:15:12.84 0.1 undecidable manual Pg 180 102.12 -0.182 76
IV.ORO.SHZ. 2007-10-24T06:15:11.71 10.0 undecidable manual Pg 0 0 0
CH.MMK.HHZ. 2007-10-24T06:15:08.53 0.1 undecidable manual Pg 119 73.8705 0.225 100
CH.EMV.HHN. 2007-10-24T06:15:08.05 0.1 undecidable manual Sg 207 39.3273 -0.502 26
IV.MRGE.HHZ. 2007-10-24T06:15:07.29 0.1 undecidable manual Pg 184 67.9764 -0.019 86
CH.EMV.HHN. 2007-10-24T06:15:02.03 0.1 undecidable manual Pg 207 39.3273 -0.502 73
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