A magnitude ML 1.6 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 44.8150, 6.7160 at 5 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Claviere | TO | 14 | 214 | 214 |
Cesana Torinese | TO | 17 | 967 | 1181 |
Sauze di Cesana | TO | 18 | 244 | 1425 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML 1.6 |
2009-08-17 21:40:59 |
44.815 | 6.716 | 5 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 950509 |
Field | Value |
---|---|
Time (UTC) | 2009-08-17 21:40:59 ± 0.44 |
Latitude | 44.8150 ± 0.0144 |
Longitude | 6.7160 ± 0.0254 |
Depth (km) | 5 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 950509 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2269 |
Semi-minor axis of confidence ellipse (meter) | 614 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 238 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2561.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 224 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.71 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.89483 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.4 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 950509 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 18:08:21 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 950509 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 18:08:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MONC.HHZ. | 2009-08-17T21:41:30.66 | 0.1 | undecidable | manual | Sg | 73 | 99.3228 | 0.622 | 78 | |
GU.LSD.HHN. | 2009-08-17T21:41:23.69 | 0.1 | undecidable | manual | Sg | 24 | 78.5658 | -0.819 | 74 | |
GU.TRAV.HHZ. | 2009-08-17T21:41:19.75 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ILLI.HHZ. | 2009-08-17T21:41:19.95 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
GU.RSP.HHZ. | 2009-08-17T21:41:18.81 | 0.1 | undecidable | manual | Sg | 49 | 56.7987 | 0.139 | 95 | |
IV.MONC.HHZ. | 2009-08-17T21:41:18.71 | 0.1 | undecidable | manual | Pg | 73 | 99.3228 | 1.486 | 51 | |
IV.DOI.HHZ. | 2009-08-17T21:41:17.33 | 0.1 | undecidable | manual | Sg | 129 | 54.2013 | -0.676 | 83 | |
GU.BHB.HHZ. | 2009-08-17T21:41:14.40 | 0.1 | undecidable | manual | Sg | 87 | 43.1235 | -0.389 | 93 | |
GU.LSD.HHN. | 2009-08-17T21:41:14.07 | 0.1 | undecidable | manual | Pg | 24 | 78.5658 | 0.037 | 93 | |
IV.DOI.HHZ. | 2009-08-17T21:41:10.25 | 0.1 | undecidable | manual | Pg | 129 | 54.2013 | -0.03 | 98 | |
GU.RSP.HHZ. | 2009-08-17T21:41:10.73 | 0.1 | undecidable | manual | Pg | 49 | 56.7987 | 0.061 | 97 | |
MN.BNI.HHZ. | 2009-08-17T21:41:08.85 | 0.1 | undecidable | manual | Sg | 353 | 26.5512 | -0.25 | 98 | |
GU.BHB.HHZ. | 2009-08-17T21:41:08.62 | 0.1 | positive | manual | Pg | 87 | 43.1235 | 0.195 | 97 | |
MN.BNI.HHZ. | 2009-08-17T21:41:05.31 | 0.1 | undecidable | manual | Pg | 353 | 26.5512 | 0.173 | 100 |