A magnitude Md 1.8 earthquake occured in region: 3 km W Sampeyre (CN), on
and geographic coordinates (lat, lon) 44.5840, 7.1580 at 17 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 |
---|---|---|---|---|
Sampeyre | CN | 3 | 1022 | 1022 |
Casteldelfino | CN | 7 | 157 | 1179 |
Elva | CN | 7 | 97 | 1276 |
Stroppo | CN | 9 | 103 | 1379 |
Macra | CN | 9 | 59 | 1438 |
Frassino | CN | 10 | 265 | 1703 |
Oncino | CN | 11 | 76 | 1779 |
Pontechianale | CN | 11 | 179 | 1958 |
Bellino | CN | 11 | 109 | 2067 |
Celle di Macra | CN | 11 | 100 | 2167 |
Ostana | CN | 12 | 83 | 2250 |
Crissolo | CN | 13 | 168 | 2418 |
San Damiano Macra | CN | 13 | 430 | 2848 |
Melle | CN | 13 | 292 | 3140 |
Prazzo | CN | 14 | 170 | 3310 |
Sanfront | CN | 15 | 2395 | 5705 |
Paesana | CN | 15 | 2784 | 8489 |
Marmora | CN | 15 | 68 | 8557 |
Canosio | CN | 15 | 80 | 8637 |
Valmala | CN | 16 | 52 | 8689 |
Cartignano | CN | 16 | 190 | 8879 |
Gambasca | CN | 16 | 371 | 9250 |
Brossasco | CN | 16 | 1084 | 10334 |
Rifreddo | CN | 17 | 1078 | 11412 |
Martiniana Po | CN | 17 | 734 | 12146 |
Acceglio | CN | 18 | 162 | 12308 |
Isasca | CN | 18 | 76 | 12384 |
Roccabruna | CN | 19 | 1585 | 13969 |
Venasca | CN | 19 | 1437 | 15406 |
Brondello | CN | 20 | 290 | 15696 |
Castelmagno | CN | 20 | 66 | 15762 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.8 | 1986-03-08 07:53:03 |
44.584 | 7.158 | 17 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 23799 |
Field | Value |
---|---|
Time (UTC) | 1986-03-08 07:53:03 ± 0.28 |
Latitude | 44.5840 ± 0.0196 |
Longitude | 7.1580 ± 0.0384 |
Depth (km) | 17 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 23799 |
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) | 3745.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 156 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00073 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00518 |
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 | 1.8 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 23799 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:25:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ENR.Z. | 1986-03-08T07:53:17.60 | 10.0 | undecidable | manual | SG | 152 | 0.3996 | -0.72 | 0.2 | |
--.STV.Z. | 1986-03-08T07:53:16.70 | 10.0 | undecidable | manual | SG | 159 | 0.3552 | -0.08 | 0.8 | |
--.ROB.Z. | 1986-03-08T07:53:15.80 | 10.0 | undecidable | manual | PG | 118 | 0.5772 | 0.58 | 0.5 | |
--.RRL.Z. | 1986-03-08T07:53:12.00 | 10.0 | undecidable | manual | PG | 321 | 0.4218 | -0.38 | 1.1 | |
--.STV.Z. | 1986-03-08T07:53:11.10 | 10.0 | undecidable | manual | PG | 159 | 0.3552 | 0.05 | 1.9 | |
--.ENR.Z. | 1986-03-08T07:53:11.70 | 10.0 | undecidable | manual | PG | 152 | 0.3996 | -0.24 | 1.5 | |
--.DA9.Z. | 1986-03-08T07:53:09.00 | 10.0 | undecidable | manual | SG | 142 | 0.0999 | -0.78 | 0.1 | |
--.SOO.Z. | 1986-03-08T07:53:09.80 | 10.0 | undecidable | manual | SG | 206 | 0.0777 | 0.27 | 0.7 | |
--.SOO.Z. | 1986-03-08T07:53:07.40 | 10.0 | undecidable | manual | PG | 206 | 0.0777 | 0.53 | 0.9 | |
--.DA9.Z. | 1986-03-08T07:53:07.00 | 10.0 | undecidable | manual | PG | 142 | 0.0999 | -0.01 | 2.2 |