A magnitude Md 1.8 earthquake occured in region: 1 km S Pontechianale (CN), on
and geographic coordinates (lat, lon) 44.6110, 7.0280 at 14 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 |
---|---|---|---|---|
Pontechianale | CN | 1 | 179 | 179 |
Bellino | CN | 3 | 109 | 288 |
Casteldelfino | CN | 4 | 157 | 445 |
Elva | CN | 9 | 97 | 542 |
Sampeyre | CN | 13 | 1022 | 1564 |
Stroppo | CN | 14 | 103 | 1667 |
Prazzo | CN | 14 | 170 | 1837 |
Crissolo | CN | 14 | 168 | 2005 |
Oncino | CN | 15 | 76 | 2081 |
Acceglio | CN | 15 | 162 | 2243 |
Ostana | CN | 16 | 83 | 2326 |
Macra | CN | 17 | 59 | 2385 |
Canosio | CN | 18 | 80 | 2465 |
Marmora | CN | 18 | 68 | 2533 |
Celle di Macra | CN | 19 | 100 | 2633 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.8 | 1987-05-29 07:22:10 |
44.611 | 7.028 | 14 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 48299 |
Field | Value |
---|---|
Time (UTC) | 1987-05-29 07:22:10 ± 0.253 |
Latitude | 44.6110 ± 0.0211 |
Longitude | 7.0280 ± 0.0396 |
Depth (km) | 14 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 48299 |
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) | 3916.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 177 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00105 |
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 | 1.8 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 48299 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:47:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.STV.Z. | 1987-05-29T07:22:25.10 | 10.0 | undecidable | manual | SG | 148 | 0.4107 | -0.84 | 0 | |
--.RRL.Z. | 1987-05-29T07:22:23.60 | 10.0 | undecidable | manual | SG | 330 | 0.3552 | -0.31 | 0.5 | |
--.STV.Z. | 1987-05-29T07:22:19.60 | 10.0 | undecidable | manual | PG | 148 | 0.4107 | 0.18 | 1.4 | |
--.RRL.Z. | 1987-05-29T07:22:18.20 | 10.0 | undecidable | manual | PG | 330 | 0.3552 | -0.05 | 1.9 | |
--.DOI.Z. | 1987-05-29T07:22:18.50 | 10.0 | undecidable | manual | SG | 124 | 0.1776 | -0.28 | 0.6 | |
--.PZZ.Z. | 1987-05-29T07:22:16.60 | 10.0 | undecidable | manual | SG | 153 | 0.1221 | -0.27 | 0.6 | |
--.DOI.Z. | 1987-05-29T07:22:15.50 | 10.0 | undecidable | manual | PG | 124 | 0.1776 | 0.22 | 1.7 | |
--.PZZ.Z. | 1987-05-29T07:22:14.50 | 10.0 | undecidable | manual | PG | 153 | 0.1221 | 0.32 | 1.3 |