A magnitude Md 2.2 earthquake occured in region: 3 km NW Vernante (CN), on
and geographic coordinates (lat, lon) 44.2660, 7.5190 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 | 3 | 1178 | 1178 |
Robilante | CN | 3 | 2306 | 3484 |
Roaschia | CN | 5 | 107 | 3591 |
Roccavione | CN | 6 | 2761 | 6352 |
Borgo San Dalmazzo | CN | 8 | 12468 | 18820 |
Boves | CN | 8 | 9835 | 28655 |
Limone Piemonte | CN | 9 | 1485 | 30140 |
Valdieri | CN | 10 | 935 | 31075 |
Entracque | CN | 10 | 774 | 31849 |
Roccasparvera | CN | 11 | 741 | 32590 |
Peveragno | CN | 11 | 5543 | 38133 |
Vignolo | CN | 11 | 2600 | 40733 |
Gaiola | CN | 12 | 582 | 41315 |
Moiola | CN | 12 | 234 | 41549 |
Rittana | CN | 13 | 109 | 41658 |
Cervasca | CN | 14 | 5013 | 46671 |
Valloriate | CN | 14 | 109 | 46780 |
Chiusa di Pesio | CN | 14 | 3676 | 50456 |
Cuneo | CN | 15 | 56081 | 106537 |
Beinette | CN | 15 | 3423 | 109960 |
Bernezzo | CN | 15 | 4104 | 114064 |
Caraglio | CN | 18 | 6836 | 120900 |
Demonte | CN | 18 | 2003 | 122903 |
Roccaforte Mondovì | CN | 19 | 2085 | 124988 |
Pianfei | CN | 19 | 2202 | 127190 |
Valgrana | CN | 19 | 786 | 127976 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
M 2.3 |
1987-04-22 09:40:57 |
44.266 | 7.519 | 10 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 45389 |
Field | Value |
---|---|
Time (UTC) | 1987-04-22 09:40:57 ± 0.067 |
Latitude | 44.2660 ± 0.0052 |
Longitude | 7.5190 ± 0.0056 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 45389 |
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) | 728.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 121 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
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) | 0.00121 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00445 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 45389 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:44:43 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 45389 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:50:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FIN.Z. | 1987-04-22T09:41:15.30 | 10.0 | undecidable | manual | SG | 96 | 0.4995 | 0.02 | 0.7 | |
--.IMP.Z. | 1987-04-22T09:41:13.40 | 10.0 | undecidable | manual | SG | 142 | 0.444 | -0.05 | 0.7 | |
--.SOO.Z. | 1987-04-22T09:41:11.50 | 10.0 | undecidable | manual | SG | 308 | 0.3774 | -0.05 | 0.6 | |
--.DA9.Z. | 1987-04-22T09:41:09.00 | 10.0 | undecidable | manual | SG | 320 | 0.3108 | -0.16 | 0.5 | |
--.ROB.Z. | 1987-04-22T09:41:07.50 | 10.0 | undecidable | manual | SG | 81 | 0.2553 | -0.03 | 0.8 | |
--.FIN.Z. | 1987-04-22T09:41:07.50 | 10.0 | undecidable | manual | PG | 96 | 0.4995 | -0.21 | 0.9 | |
--.SOO.Z. | 1987-04-22T09:41:06.00 | 10.0 | undecidable | manual | PG | 308 | 0.3774 | 0.43 | 0.2 | |
--.IMP.Z. | 1987-04-22T09:41:06.70 | 10.0 | undecidable | manual | PG | 142 | 0.444 | 0.04 | 1.8 | |
--.DA9.Z. | 1987-04-22T09:41:04.20 | 10.0 | undecidable | manual | PG | 320 | 0.3108 | 0.02 | 2.1 | |
--.ROB.Z. | 1987-04-22T09:41:03.40 | 10.0 | undecidable | manual | PG | 81 | 0.2553 | 0.16 | 1.4 | |
--.STV.Z. | 1987-04-22T09:41:03.80 | 10.0 | undecidable | manual | SG | 263 | 0.1332 | 0.14 | 0.7 | |
--.STV.Z. | 1987-04-22T09:41:00.90 | 10.0 | undecidable | manual | PG | 263 | 0.1332 | -0.11 | 1.6 |