A magnitude Md 2.2 earthquake occured in region: 7 km SE Entracque (CN), on
and geographic coordinates (lat, lon) 44.1900, 7.4560 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 |
---|---|---|---|---|
Entracque | CN | 7 | 774 | 774 |
Vernante | CN | 9 | 1178 | 1952 |
Roaschia | CN | 9 | 107 | 2059 |
Limone Piemonte | CN | 10 | 1485 | 3544 |
Valdieri | CN | 11 | 935 | 4479 |
Robilante | CN | 13 | 2306 | 6785 |
Roccavione | CN | 14 | 2761 | 9546 |
Moiola | CN | 16 | 234 | 9780 |
Borgo San Dalmazzo | CN | 16 | 12468 | 22248 |
Gaiola | CN | 17 | 582 | 22830 |
Roccasparvera | CN | 17 | 741 | 23571 |
Boves | CN | 18 | 9835 | 33406 |
Valloriate | CN | 18 | 109 | 33515 |
Rittana | CN | 19 | 109 | 33624 |
Demonte | CN | 19 | 2003 | 35627 |
Vignolo | CN | 19 | 2600 | 38227 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
ML-VAX 1.7 |
1988-10-25 10:57:18 |
44.19 | 7.456 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 79779 |
Field | Value |
---|---|
Time (UTC) | 1988-10-25 10:57:18 ± 0.925 |
Latitude | 44.1900 ± 0.0597 |
Longitude | 7.4560 ± 0.0347 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 79779 |
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) | 7192.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 259 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00308 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00915 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 79779 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:15:04 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 79779 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.BNI.Z. | 1988-10-25T10:57:52.40 | 10.0 | undecidable | manual | SG | 327 | 1.0101 | -1.08 | 0.1 | |
--.CKI.Z. | 1988-10-25T10:57:41.00 | 10.0 | undecidable | manual | SG | 68 | 0.6327 | 0.47 | 0.5 | |
--.BNI.Z. | 1988-10-25T10:57:38.89 | 10.0 | undecidable | manual | PG | 327 | 1.0101 | 0.46 | 1.1 | |
--.DOI.Z. | 1988-10-25T10:57:31.90 | 10.0 | undecidable | manual | SG | 334 | 0.3441 | 0.48 | 0.5 | |
--.CKI.Z. | 1988-10-25T10:57:30.79 | 10.0 | undecidable | manual | PG | 68 | 0.6327 | -0.36 | 1.6 | |
--.DOI.Z. | 1988-10-25T10:57:25.84 | 10.0 | undecidable | manual | PG | 334 | 0.3441 | -0.05 | 2.1 |