A magnitude Md 2.1 earthquake occured in region: 2 km SE Moiola (CN), on
and geographic coordinates (lat, lon) 44.3090, 7.4070 at 13 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 |
---|---|---|---|---|
Moiola | CN | 2 | 234 | 234 |
Gaiola | CN | 3 | 582 | 816 |
Valdieri | CN | 4 | 935 | 1751 |
Valloriate | CN | 4 | 109 | 1860 |
Roccasparvera | CN | 5 | 741 | 2601 |
Rittana | CN | 5 | 109 | 2710 |
Roaschia | CN | 6 | 107 | 2817 |
Roccavione | CN | 6 | 2761 | 5578 |
Borgo San Dalmazzo | CN | 7 | 12468 | 18046 |
Entracque | CN | 8 | 774 | 18820 |
Vignolo | CN | 8 | 2600 | 21420 |
Robilante | CN | 9 | 2306 | 23726 |
Demonte | CN | 9 | 2003 | 25729 |
Bernezzo | CN | 9 | 4104 | 29833 |
Cervasca | CN | 10 | 5013 | 34846 |
Valgrana | CN | 12 | 786 | 35632 |
Boves | CN | 12 | 9835 | 45467 |
Vernante | CN | 12 | 1178 | 46645 |
Caraglio | CN | 12 | 6836 | 53481 |
Monterosso Grana | CN | 13 | 505 | 53986 |
Aisone | CN | 15 | 248 | 54234 |
Montemale di Cuneo | CN | 15 | 241 | 54475 |
Cuneo | CN | 15 | 56081 | 110556 |
Pradleves | CN | 16 | 250 | 110806 |
Peveragno | CN | 17 | 5543 | 116349 |
Dronero | CN | 18 | 7035 | 123384 |
Limone Piemonte | CN | 18 | 1485 | 124869 |
Vinadio | CN | 18 | 644 | 125513 |
Castelmagno | CN | 19 | 66 | 125579 |
Roccabruna | CN | 19 | 1585 | 127164 |
Villar San Costanzo | CN | 20 | 1547 | 128711 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1
M 2.1 |
1987-04-27 11:30:13 |
44.309 | 7.407 | 13 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 45809 |
Field | Value |
---|---|
Time (UTC) | 1987-04-27 11:30:13 ± 0.457 |
Latitude | 44.3090 ± 0.0213 |
Longitude | 7.4070 ± 0.0400 |
Depth (km) | 13 ± 6 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 45809 |
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) | 3966.8 |
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 | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00065 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00518 |
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 | 2.1 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 45809 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:45:05 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 45809 |
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. | 1987-04-27T11:30:32.70 | 10.0 | undecidable | manual | SG | 99 | 0.5772 | -1.17 | 0 | |
--.IMP.Z. | 1987-04-27T11:30:32.30 | 10.0 | undecidable | manual | SG | 138 | 0.5217 | 0.28 | 0.6 | |
--.ROB.Z. | 1987-04-27T11:30:26.90 | 10.0 | undecidable | manual | SG | 90 | 0.333 | 0.98 | 0.1 | |
--.IMP.Z. | 1987-04-27T11:30:24.00 | 10.0 | undecidable | manual | PG | 138 | 0.5217 | -0.08 | 1.6 | |
--.FIN.Z. | 1987-04-27T11:30:24.80 | 10.0 | undecidable | manual | PG | 99 | 0.5772 | -0.35 | 1.2 | |
--.DA9.Z. | 1987-04-27T11:30:22.00 | 10.0 | undecidable | manual | SG | 329 | 0.222 | -0.54 | 0.6 | |
--.ROB.Z. | 1987-04-27T11:30:20.90 | 10.0 | undecidable | manual | PG | 90 | 0.333 | 0.34 | 1.6 | |
--.DA9.Z. | 1987-04-27T11:30:19.00 | 10.0 | undecidable | manual | PG | 329 | 0.222 | 0.39 | 1.4 | |
--.STV.Z. | 1987-04-27T11:30:18.40 | 10.0 | undecidable | manual | SG | 223 | 0.0666 | -0.1 | 0.8 | |
--.STV.Z. | 1987-04-27T11:30:16.30 | 10.0 | undecidable | manual | PG | 223 | 0.0666 | 0.03 | 2.1 |