Earthquake with magnitude of ML 2.1 on date 13-10-2007 and time 07:44:17 (Italy) in region Confine Italia Svizzera (SVIZZERA)

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

  • 13-10-2007 05:44:17 (UTC)
  • 13-10-2007 07:44:17 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.0440, 7.2760 at 8 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 2.2
ML 2.1
2007-10-13
05:44:17
46.044 7.276 8 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 657199
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2007-10-13 05:44:17 ± 0.23
Latitude 46.0440 ± 0.0180
Longitude 7.2760 ± 0.0168
Depth (km) 8 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 657199

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1965
Semi-minor axis of confidence ellipse (meter) 688
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 336
Circular confidence region, given by single value of horizontal uncertainty (meter) 2385.4
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 154
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.92
Epicentral distance of station closest to the epicenter (degree) 0.09623
Epicentral distance of station farthest from the epicenter (degree) 1.54054
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.1
Num. used stations
Type of magnitude ML
Reference to an origin 657199
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:28:57

Md:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations
Type of magnitude Md
Reference to an origin 657199
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:28:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.PZZ.SHZ. 2007-10-13T05:44:47.47 0.1 undecidable manual Pg 184 170.9955 1.816 37
GU.RSP.HHE. 2007-10-13T05:44:46.65 0.1 undecidable manual Sg 180 99.4227 -0.502 74
GU.LSD.HHE. 2007-10-13T05:44:37.46 0.1 undecidable manual Sg 190 65.7897 -0.716 72
IV.VAI.SHZ. 2007-10-13T05:44:37.63 0.1 undecidable manual Pg 99 116.7942 0.335 83
GU.RSP.HHE. 2007-10-13T05:44:35.38 0.1 undecidable manual Pg 180 99.4227 0.76 78
CH.MMK.HHZ. 2007-10-13T05:44:32.78 0.1 undecidable manual Sg 89 53.1024 -2.004 33
IV.ORO.SHZ. 2007-10-13T05:44:30.29 0.1 undecidable manual Pg 130 71.5728 -0.037 91
GU.LSD.HHE. 2007-10-13T05:44:30.05 0.1 undecidable manual Pg 190 65.7897 0.612 87
GU.TRAV.HHN. 2007-10-13T05:44:30.06 0.1 undecidable manual Pg 148 69.375 0.075 93
IV.MRGE.HHZ. 2007-10-13T05:44:29.38 0.1 undecidable manual Sg 209 34.6431 -0.478 88
CH.MMK.HHZ. 2007-10-13T05:44:27.38 0.1 undecidable manual Pg 89 53.1024 -0.098 93
CH.EMV.HHN. 2007-10-13T05:44:27.32 0.1 undecidable manual Sg 274 29.0487 -0.655 84
IV.MRGE.HHZ. 2007-10-13T05:44:24.90 0.1 undecidable manual Pg 209 34.6431 0.265 98
CH.EMV.HHN. 2007-10-13T05:44:23.79 0.1 undecidable manual Pg 274 29.0487 0.241 99
CH.DIX.HHZ. 2007-10-13T05:44:21.83 0.1 undecidable manual Sg 68 10.6782 -0.32 99
CH.DIX.HHZ. 2007-10-13T05:44:20.49 0.1 undecidable manual Pg 68 10.6782 0.306 100
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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