A magnitude Md 2.0 earthquake occured in region: 5 km W Bellino (CN), on
and geographic coordinates (lat, lon) 44.5740, 6.9500 at 11 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 |
---|---|---|---|---|
Bellino | CN | 6 | 109 | 109 |
Pontechianale | CN | 8 | 179 | 288 |
Casteldelfino | CN | 10 | 157 | 445 |
Acceglio | CN | 11 | 162 | 607 |
Elva | CN | 12 | 97 | 704 |
Prazzo | CN | 13 | 170 | 874 |
Stroppo | CN | 16 | 103 | 977 |
Canosio | CN | 17 | 80 | 1057 |
Marmora | CN | 17 | 68 | 1125 |
Sampeyre | CN | 19 | 1022 | 2147 |
Macra | CN | 20 | 59 | 2206 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1987-05-28 15:00:57 |
44.574 | 6.95 | 11 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 48109 |
Field | Value |
---|---|
Time (UTC) | 1987-05-28 15:00:57 ± 0.336 |
Latitude | 44.5740 ± 0.0252 |
Longitude | 6.9500 ± 0.0409 |
Depth (km) | 11 ± 6 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 48109 |
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) | 4287.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 201 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
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) | 0.00113 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00372 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 48109 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:47:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.STV.Z. | 1987-05-28T15:01:12.10 | 10.0 | undecidable | manual | SG | 139 | 0.4107 | -1.06 | 0 | |
--.RRL.Z. | 1987-05-28T15:01:10.80 | 10.0 | undecidable | manual | SG | 341 | 0.3552 | -0.56 | 0.3 | |
--.STV.Z. | 1987-05-28T15:01:06.80 | 10.0 | undecidable | manual | PG | 139 | 0.4107 | 0.16 | 1.5 | |
--.DOI.Z. | 1987-05-28T15:01:06.50 | 10.0 | undecidable | manual | SG | 108 | 0.2109 | -0.28 | 1 | |
--.RRL.Z. | 1987-05-28T15:01:05.60 | 10.0 | undecidable | manual | PG | 341 | 0.3552 | 0 | 1.7 | |
--.PZZ.Z. | 1987-05-28T15:01:03.60 | 10.0 | undecidable | manual | SG | 122 | 0.1221 | -0.23 | 1 | |
--.DOI.Z. | 1987-05-28T15:01:03.50 | 10.0 | undecidable | manual | PG | 108 | 0.2109 | 0.55 | 0.8 | |
--.PZZ.Z. | 1987-05-28T15:01:01.50 | 10.0 | undecidable | manual | PG | 122 | 0.1221 | 0.25 | 1.7 |