A magnitude M 1.8 earthquake occured in region: 1 km S Vernante (CN), on
and geographic coordinates (lat, lon) 44.2360, 7.5340 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 |
---|---|---|---|---|
Vernante | CN | 1 | 1178 | 1178 |
Limone Piemonte | CN | 5 | 1485 | 2663 |
Robilante | CN | 7 | 2306 | 4969 |
Roaschia | CN | 7 | 107 | 5076 |
Roccavione | CN | 10 | 2761 | 7837 |
Boves | CN | 11 | 9835 | 17672 |
Entracque | CN | 11 | 774 | 18446 |
Borgo San Dalmazzo | CN | 11 | 12468 | 30914 |
Valdieri | CN | 12 | 935 | 31849 |
Peveragno | CN | 13 | 5543 | 37392 |
Roccasparvera | CN | 14 | 741 | 38133 |
Vignolo | CN | 15 | 2600 | 40733 |
Moiola | CN | 15 | 234 | 40967 |
Gaiola | CN | 15 | 582 | 41549 |
Chiusa di Pesio | CN | 15 | 3676 | 45225 |
Rittana | CN | 17 | 109 | 45334 |
Valloriate | CN | 17 | 109 | 45443 |
Beinette | CN | 17 | 3423 | 48866 |
Cervasca | CN | 17 | 5013 | 53879 |
Cuneo | CN | 18 | 56081 | 109960 |
Bernezzo | CN | 19 | 4104 | 114064 |
Roccaforte Mondovì | CN | 19 | 2085 | 116149 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
M 1.8 | 1987-08-17 01:16:00 |
44.236 | 7.534 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 54089 |
Field | Value |
---|---|
Time (UTC) | 1987-08-17 01:16:00 ± 0.11 |
Latitude | 44.2360 ± 0.0295 |
Longitude | 7.5340 ± 0.0050 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 54089 |
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) | 3306.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 182 |
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) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00130 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00429 |
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 | 1.8 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 54089 |
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. | 1987-08-17T01:16:18.10 | 10.0 | undecidable | manual | SG | 92 | 0.4773 | -0.35 | 0.1 | |
--.FIN.Z. | 1987-08-17T01:16:11.20 | 10.0 | undecidable | manual | PG | 92 | 0.4773 | 0.13 | 1.2 | |
--.ROB.Z. | 1987-08-17T01:16:10.80 | 10.0 | undecidable | manual | SG | 74 | 0.2442 | -0.18 | 0.5 | |
--.STV.Z. | 1987-08-17T01:16:07.50 | 10.0 | undecidable | manual | SG | 275 | 0.1443 | -0.12 | 0.7 | |
--.ROB.Z. | 1987-08-17T01:16:06.90 | 10.0 | undecidable | manual | PG | 74 | 0.2442 | 0.14 | 1.5 | |
--.STV.Z. | 1987-08-17T01:16:04.80 | 10.0 | undecidable | manual | PG | 275 | 0.1443 | -0.01 | 2.2 |