A magnitude ML 1.3 earthquake occured in region: 2 km W Busca (CN), on
and geographic coordinates (lat, lon) 44.5160, 7.4490 at 12 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
Busca | CN | 2 | 10181 | 10181 |
Rossana | CN | 3 | 908 | 11089 |
Piasco | CN | 6 | 2774 | 13863 |
Costigliole Saluzzo | CN | 6 | 3375 | 17238 |
Villar San Costanzo | CN | 7 | 1547 | 18785 |
Venasca | CN | 7 | 1437 | 20222 |
Villafalletto | CN | 8 | 2925 | 23147 |
Tarantasca | CN | 8 | 2122 | 25269 |
Dronero | CN | 9 | 7035 | 32304 |
Valmala | CN | 9 | 52 | 32356 |
Brossasco | CN | 9 | 1084 | 33440 |
Roccabruna | CN | 10 | 1585 | 35025 |
Isasca | CN | 10 | 76 | 35101 |
Verzuolo | CN | 10 | 6459 | 41560 |
Brondello | CN | 10 | 290 | 41850 |
Montemale di Cuneo | CN | 11 | 241 | 42091 |
Pagno | CN | 11 | 585 | 42676 |
Caraglio | CN | 11 | 6836 | 49512 |
Melle | CN | 11 | 292 | 49804 |
Manta | CN | 11 | 3787 | 53591 |
Centallo | CN | 11 | 6954 | 60545 |
Vottignasco | CN | 12 | 537 | 61082 |
Castellar | CN | 12 | 295 | 61377 |
Valgrana | CN | 13 | 786 | 62163 |
Cartignano | CN | 13 | 190 | 62353 |
Martiniana Po | CN | 14 | 734 | 63087 |
Bernezzo | CN | 14 | 4104 | 67191 |
Cervasca | CN | 15 | 5013 | 72204 |
Lagnasco | CN | 15 | 1453 | 73657 |
Gambasca | CN | 15 | 371 | 74028 |
Saluzzo | CN | 15 | 16960 | 90988 |
Frassino | CN | 15 | 265 | 91253 |
Monterosso Grana | CN | 15 | 505 | 91758 |
San Damiano Macra | CN | 16 | 430 | 92188 |
Cuneo | CN | 16 | 56081 | 148269 |
Revello | CN | 16 | 4262 | 152531 |
Rifreddo | CN | 17 | 1078 | 153609 |
Pradleves | CN | 17 | 250 | 153859 |
Castelletto Stura | CN | 17 | 1351 | 155210 |
Vignolo | CN | 17 | 2600 | 157810 |
Sanfront | CN | 18 | 2395 | 160205 |
Montanera | CN | 18 | 760 | 160965 |
Rittana | CN | 19 | 109 | 161074 |
Genola | CN | 19 | 2625 | 163699 |
Roccasparvera | CN | 19 | 741 | 164440 |
Envie | CN | 19 | 2074 | 166514 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-10-31 07:39:56 |
44.5165 | 7.4488 | 12 | 2023-10-31 07:53:48 |
Sala Sismica INGV-Roma | 122606921 |
Field | Value |
---|---|
Time (UTC) | 2023-10-31 07:39:56 ± 0.19 |
Latitude | 44.5165 ± 0.0126 |
Longitude | 7.4488 ± 0.0101 |
Depth (km) | 12 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 122606921 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1412 |
Semi-minor axis of confidence ellipse (meter) | 328 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 23 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1410.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 154 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.23742 |
Epicentral distance of station farthest from the epicenter (degree) | 0.68438 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 122606921 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-31 07:53:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.IMI.HHE. | 2023-10-31T07:40:19.12 | 0.6 | undecidable | manual | S | 152 | 75.9684 | 90 | -0.22 | 64 |
GU.RORO.HHZ. | 2023-10-31T07:40:16.41 | 0.6 | undecidable | manual | S | 132 | 66.4779 | 90 | -0.39 | 62 |
GU.GBOS.HHZ. | 2023-10-31T07:40:10.70 | 0.6 | undecidable | manual | S | 134 | 43.5231 | 91 | 0.02 | 70 |
GU.IMI.HHE. | 2023-10-31T07:40:09.85 | 0.6 | undecidable | manual | P | 152 | 75.9684 | 90 | 0.12 | 65 |
GU.RORO.HHZ. | 2023-10-31T07:40:08.54 | 0.6 | negative | manual | P | 132 | 66.4779 | 90 | 0.27 | 64 |
GU.ENR.HHE. | 2023-10-31T07:40:07.58 | 0.6 | undecidable | manual | S | 184 | 31.9458 | 91 | -0.01 | 71 |
GU.STV.HHZ. | 2023-10-31T07:40:07.01 | 0.6 | undecidable | manual | S | 198 | 31.6461 | 91 | -0.5 | 66 |
GU.PZZ.HHZ. | 2023-10-31T07:40:05.95 | 0.6 | undecidable | manual | S | 268 | 26.3514 | 92 | -0.16 | 71 |
GU.GBOS.HHZ. | 2023-10-31T07:40:04.99 | 0.3 | undecidable | manual | P | 134 | 43.5231 | 91 | 0.26 | 100 |
GU.BHB.HHZ. | 2023-10-31T07:40:03.26 | 1.0 | positive | manual | P | 338 | 38.3283 | 91 | -0.67 | 30 |
GU.ENR.HHE. | 2023-10-31T07:40:03.47 | 0.6 | undecidable | manual | P | 184 | 31.9458 | 91 | 0.52 | 63 |
GU.STV.HHZ. | 2023-10-31T07:40:02.90 | 0.6 | positive | manual | P | 198 | 31.6461 | 91 | 0 | 71 |
GU.PZZ.HHZ. | 2023-10-31T07:40:02.31 | 0.6 | negative | manual | P | 268 | 26.3514 | 92 | 0.22 | 69 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.BHB.HHE. | ML:1.6 | 0.000133 | 1.7 | AML | other | m | 2023-10-31T07:40:07.14 |
GU.BHB.HNE. | ML:1.6 | 0.00013314999999999998 | 1.68 | AML | other | m | 2023-10-31T07:40:07.15 |
GU.BHB.HHN. | ML:1.5 | 0.000123878305 | 0.1408 | AML | other | m | 2023-10-31T07:40:08.44 |
GU.BHB.HNN. | ML:1.5 | 0.000115544065 | 0.1408 | AML | other | m | 2023-10-31T07:40:08.44 |
GU.PZZ.HHE. | ML:1.1 | 0.00006912665200000001 | 0.1792 | AML | other | m | 2023-10-31T07:40:06.59 |
GU.STV.HHE. | ML:0.8 | 0.00003210531499999999 | 0.2176 | AML | other | m | 2023-10-31T07:40:08.88 |
GU.STV.HHN. | ML:1.0 | 0.000044066895 | 0.16 | AML | other | m | 2023-10-31T07:40:07.36 |