A magnitude Md 2.3 earthquake occured in region: 4 km W Acceglio (CN), on
and geographic coordinates (lat, lon) 44.4910, 6.9400 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Acceglio | CN | 4 | 162 | 162 |
Prazzo | CN | 9 | 170 | 332 |
Bellino | CN | 12 | 109 | 441 |
Canosio | CN | 12 | 80 | 521 |
Argentera | CN | 13 | 83 | 604 |
Marmora | CN | 13 | 68 | 672 |
Elva | CN | 13 | 97 | 769 |
Stroppo | CN | 15 | 103 | 872 |
Casteldelfino | CN | 15 | 157 | 1029 |
Pontechianale | CN | 16 | 179 | 1208 |
Pietraporzio | CN | 18 | 77 | 1285 |
Celle di Macra | CN | 19 | 100 | 1385 |
Macra | CN | 19 | 59 | 1444 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1985-12-11 10:34:20 |
44.491 | 6.94 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 17869 |
Field | Value |
---|---|
Time (UTC) | 1985-12-11 10:34:20 ± 0.392 |
Latitude | 44.4910 ± 0.0255 |
Longitude | 6.9400 ± 0.0391 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 17869 |
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) | 4201.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 211 |
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) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00194 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00850 |
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 | 2.3 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 17869 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:20:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FIN.Z. | 1985-12-11T10:34:52.60 | 10.0 | undecidable | manual | SG | 107 | 0.9435 | -0.24 | 0.6 | |
--.IMP.Z. | 1985-12-11T10:34:51.80 | 10.0 | undecidable | manual | SG | 129 | 0.888 | 0.82 | 0.3 | |
--.ROB.Z. | 1985-12-11T10:34:45.20 | 10.0 | undecidable | manual | SG | 105 | 0.6882 | 0.62 | 0.5 | |
--.FIN.Z. | 1985-12-11T10:34:38.50 | 10.0 | undecidable | manual | PG | 107 | 0.9435 | -0.64 | 1 | |
--.IMP.Z. | 1985-12-11T10:34:37.90 | 10.0 | undecidable | manual | PG | 129 | 0.888 | -0.17 | 1.8 | |
--.STV.Z. | 1985-12-11T10:34:34.70 | 10.0 | undecidable | manual | SG | 130 | 0.3552 | 0.56 | 0.8 | |
--.BN9.Z. | 1985-12-11T10:34:33.00 | 10.0 | undecidable | manual | PG | 341 | 0.5883 | 0.52 | 1.5 | |
--.ROB.Z. | 1985-12-11T10:34:33.70 | 10.0 | undecidable | manual | PG | 105 | 0.6882 | -0.67 | 1.1 | |
--.DA9.Z. | 1985-12-11T10:34:30.50 | 10.0 | undecidable | manual | SG | 86 | 0.2109 | 1.15 | 0.1 | |
--.STV.Z. | 1985-12-11T10:34:28.60 | 10.0 | undecidable | manual | PG | 130 | 0.3552 | 0.26 | 2 | |
--.DA9.Z. | 1985-12-11T10:34:25.00 | 10.0 | undecidable | manual | PG | 86 | 0.2109 | -0.58 | 1.4 |