A magnitude Md 2.1 earthquake occured in region: 6 km NW Cesana Torinese (TO), on
and geographic coordinates (lat, lon) 45.0020, 6.7710 at 13 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 |
---|---|---|---|---|
Cesana Torinese | TO | 6 | 967 | 967 |
Oulx | TO | 6 | 3307 | 4274 |
Claviere | TO | 7 | 214 | 4488 |
Sauze d'Oulx | TO | 8 | 1109 | 5597 |
Sestriere | TO | 10 | 929 | 6526 |
Sauze di Cesana | TO | 10 | 244 | 6770 |
Bardonecchia | TO | 10 | 3215 | 9985 |
Salbertrand | TO | 12 | 596 | 10581 |
Pragelato | TO | 14 | 776 | 11357 |
Exilles | TO | 17 | 273 | 11630 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1989-08-03 16:57:08 |
45.002 | 6.771 | 13 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 96789 |
Field | Value |
---|---|
Time (UTC) | 1989-08-03 16:57:08 ± 0.33 |
Latitude | 45.0020 ± 0.0115 |
Longitude | 6.7710 ± 0.0265 |
Depth (km) | 13 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 96789 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2448.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 134 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00073 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00809 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 96789 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:30:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.LSD.Z. | 1989-08-03T16:57:26.38 | 10.0 | undecidable | manual | SG | 30 | 0.5217 | -0.94 | 0 | |
--.PZZ.Z. | 1989-08-03T16:57:26.89 | 10.0 | undecidable | manual | SG | 154 | 0.5439 | -1.02 | 0 | |
--.ENR.Z. | 1989-08-03T16:57:25.97 | 10.0 | undecidable | manual | PG | 148 | 0.8991 | -0.22 | 0.9 | |
--.RSP.Z. | 1989-08-03T16:57:22.27 | 10.0 | undecidable | manual | SG | 66 | 0.3663 | -0.07 | 0.7 | |
--.LSD.Z. | 1989-08-03T16:57:19.40 | 10.0 | undecidable | manual | PG | 30 | 0.5217 | 0.09 | 1.5 | |
--.PZZ.Z. | 1989-08-03T16:57:19.81 | 10.0 | undecidable | manual | PG | 154 | 0.5439 | 0.16 | 1.3 | |
--.RSP.Z. | 1989-08-03T16:57:16.94 | 10.0 | undecidable | manual | PG | 66 | 0.3663 | 0.51 | 0.8 | |
--.RRL.Z. | 1989-08-03T16:57:13.66 | 10.0 | undecidable | manual | SG | 173 | 0.0777 | 0.08 | 0.7 | |
--.BNI.Z. | 1989-08-03T16:57:13.00 | 10.0 | undecidable | manual | SG | 307 | 0.0777 | -0.58 | 0.4 | |
--.BNI.Z. | 1989-08-03T16:57:11.50 | 10.0 | negative | manual | PG | 307 | 0.0777 | 0.13 | 3.4 | |
--.RRL.Z. | 1989-08-03T16:57:11.71 | 10.0 | undecidable | manual | PG | 173 | 0.0777 | 0.34 | 1.2 |