A magnitude Md 2.0 earthquake occured in region: 2 km SE Entracque (CN), on
and geographic coordinates (lat, lon) 44.2290, 7.4160 at 8 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 | 2 | 774 | 774 |
Valdieri | CN | 6 | 935 | 1709 |
Roaschia | CN | 6 | 107 | 1816 |
Vernante | CN | 10 | 1178 | 2994 |
Moiola | CN | 10 | 234 | 3228 |
Robilante | CN | 11 | 2306 | 5534 |
Roccavione | CN | 11 | 2761 | 8295 |
Gaiola | CN | 12 | 582 | 8877 |
Borgo San Dalmazzo | CN | 13 | 12468 | 21345 |
Valloriate | CN | 13 | 109 | 21454 |
Roccasparvera | CN | 13 | 741 | 22195 |
Limone Piemonte | CN | 13 | 1485 | 23680 |
Demonte | CN | 14 | 2003 | 25683 |
Rittana | CN | 14 | 109 | 25792 |
Vignolo | CN | 15 | 2600 | 28392 |
Boves | CN | 16 | 9835 | 38227 |
Cervasca | CN | 18 | 5013 | 43240 |
Bernezzo | CN | 18 | 4104 | 47344 |
Aisone | CN | 18 | 248 | 47592 |
Peveragno | CN | 20 | 5543 | 53135 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0
M 2.0 |
1989-04-23 15:41:46 |
44.229 | 7.416 | 8 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 90409 |
Field | Value |
---|---|
Time (UTC) | 1989-04-23 15:41:46 ± 0.281 |
Latitude | 44.2290 ± 0.0404 |
Longitude | 7.4160 ± 0.0271 |
Depth (km) | 8 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 90409 |
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) | 4979.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 197 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
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) | 0.00057 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00510 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 90409 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:24:49 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 90409 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:48:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FIN.Z. | 1989-04-23T15:42:06.50 | 10.0 | undecidable | manual | SG | 91 | 0.5661 | -0.63 | 0 | |
--.ROB.Z. | 1989-04-23T15:41:59.80 | 10.0 | undecidable | manual | SG | 77 | 0.333 | 0.16 | 0.7 | |
--.PZZ.Z. | 1989-04-23T15:41:59.90 | 10.0 | undecidable | manual | SG | 320 | 0.3552 | -0.41 | 0.2 | |
--.FIN.Z. | 1989-04-23T15:41:58.38 | 10.0 | undecidable | manual | PG | 91 | 0.5661 | -0.1 | 1.4 | |
--.ROB.Z. | 1989-04-23T15:41:54.44 | 10.0 | undecidable | manual | PG | 77 | 0.333 | 0.28 | 1.2 | |
--.PZZ.Z. | 1989-04-23T15:41:54.78 | 10.0 | undecidable | manual | PG | 320 | 0.3552 | 0.23 | 1.3 | |
--.DOI.Z. | 1989-04-23T15:41:53.50 | 10.0 | undecidable | manual | PG | 335 | 0.2997 | -0.02 | 2.1 | |
--.STV.Z. | 1989-04-23T15:41:50.10 | 10.0 | undecidable | manual | SG | 289 | 0.0666 | -0.43 | 0.2 | |
--.STV.Z. | 1989-04-23T15:41:49.30 | 10.0 | undecidable | manual | PG | 289 | 0.0666 | 0.13 | 1.8 |