A magnitude Md 1.9 earthquake occured in region: 2 km N Casteldelfino (CN), on
and geographic coordinates (lat, lon) 44.6120, 7.0650 at 15 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 |
---|---|---|---|---|
Casteldelfino | CN | 2 | 157 | 157 |
Pontechianale | CN | 3 | 179 | 336 |
Bellino | CN | 5 | 109 | 445 |
Elva | CN | 8 | 97 | 542 |
Sampeyre | CN | 11 | 1022 | 1564 |
Crissolo | CN | 12 | 168 | 1732 |
Oncino | CN | 12 | 76 | 1808 |
Stroppo | CN | 13 | 103 | 1911 |
Ostana | CN | 13 | 83 | 1994 |
Prazzo | CN | 14 | 170 | 2164 |
Macra | CN | 15 | 59 | 2223 |
Acceglio | CN | 16 | 162 | 2385 |
Celle di Macra | CN | 17 | 100 | 2485 |
Marmora | CN | 17 | 68 | 2553 |
Frassino | CN | 17 | 265 | 2818 |
Canosio | CN | 17 | 80 | 2898 |
Paesana | CN | 19 | 2784 | 5682 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9 | 1987-05-28 13:18:40 |
44.612 | 7.065 | 15 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 47969 |
Field | Value |
---|---|
Time (UTC) | 1987-05-28 13:18:40 ± 0.307 |
Latitude | 44.6120 ± 0.0251 |
Longitude | 7.0650 ± 0.0463 |
Depth (km) | 15 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 47969 |
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) | 4605.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 162 |
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) | 0.00097 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00364 |
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 | 1.9 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 47969 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:46:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.STV.Z. | 1987-05-28T13:18:54.70 | 10.0 | undecidable | manual | SG | 152 | 0.3996 | -0.95 | 0 | |
--.RRL.Z. | 1987-05-28T13:18:53.80 | 10.0 | undecidable | manual | SG | 327 | 0.3552 | -0.6 | 0.2 | |
--.STV.Z. | 1987-05-28T13:18:49.40 | 10.0 | undecidable | manual | PG | 152 | 0.3996 | 0.13 | 1.6 | |
--.DOI.Z. | 1987-05-28T13:18:48.00 | 10.0 | undecidable | manual | SG | 129 | 0.1665 | -0.39 | 0.8 | |
--.RRL.Z. | 1987-05-28T13:18:48.60 | 10.0 | undecidable | manual | PG | 327 | 0.3552 | 0.05 | 1.8 | |
--.PZZ.Z. | 1987-05-28T13:18:46.70 | 10.0 | undecidable | manual | SG | 166 | 0.111 | -0.23 | 0.7 | |
--.DOI.Z. | 1987-05-28T13:18:45.50 | 10.0 | undecidable | manual | PG | 129 | 0.1665 | 0.42 | 1.3 | |
--.PZZ.Z. | 1987-05-28T13:18:44.60 | 10.0 | undecidable | manual | PG | 166 | 0.111 | 0.36 | 1.5 |