A magnitude ML 1.2 earthquake occured in region: 5 km SW Monterosso Grana (CN), on
and geographic coordinates (lat, lon) 44.3740, 7.2960 at 7 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 |
---|---|---|---|---|
Monterosso Grana | CN | 5 | 505 | 505 |
Pradleves | CN | 5 | 250 | 755 |
Demonte | CN | 7 | 2003 | 2758 |
Valloriate | CN | 7 | 109 | 2867 |
Castelmagno | CN | 8 | 66 | 2933 |
Valgrana | CN | 8 | 786 | 3719 |
Rittana | CN | 9 | 109 | 3828 |
Aisone | CN | 9 | 248 | 4076 |
Moiola | CN | 10 | 234 | 4310 |
Montemale di Cuneo | CN | 10 | 241 | 4551 |
Gaiola | CN | 10 | 582 | 5133 |
Bernezzo | CN | 11 | 4104 | 9237 |
Cartignano | CN | 12 | 190 | 9427 |
Caraglio | CN | 12 | 6836 | 16263 |
Dronero | CN | 12 | 7035 | 23298 |
Roccabruna | CN | 12 | 1585 | 24883 |
Vinadio | CN | 12 | 644 | 25527 |
Roccasparvera | CN | 12 | 741 | 26268 |
San Damiano Macra | CN | 13 | 430 | 26698 |
Valdieri | CN | 13 | 935 | 27633 |
Cervasca | CN | 14 | 5013 | 32646 |
Villar San Costanzo | CN | 14 | 1547 | 34193 |
Vignolo | CN | 14 | 2600 | 36793 |
Celle di Macra | CN | 15 | 100 | 36893 |
Borgo San Dalmazzo | CN | 16 | 12468 | 49361 |
Roccavione | CN | 16 | 2761 | 52122 |
Macra | CN | 17 | 59 | 52181 |
Entracque | CN | 17 | 774 | 52955 |
Roaschia | CN | 17 | 107 | 53062 |
Sambuco | CN | 18 | 92 | 53154 |
Marmora | CN | 19 | 68 | 53222 |
Robilante | CN | 19 | 2306 | 55528 |
Canosio | CN | 19 | 80 | 55608 |
Valmala | CN | 19 | 52 | 55660 |
Stroppo | CN | 20 | 103 | 55763 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-12-20 14:10:32 |
44.3743 | 7.2962 | 7 | 2023-12-20 14:17:21 |
Sala Sismica INGV-Roma | 124163871 |
Field | Value |
---|---|
Time (UTC) | 2023-12-20 14:10:32 ± 0.14 |
Latitude | 44.3743 ± 0.0198 |
Longitude | 7.2962 ± 0.0403 |
Depth (km) | 7 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124163871 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3766 |
Semi-minor axis of confidence ellipse (meter) | 482 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 236 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3770.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 145 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.13130 |
Epicentral distance of station farthest from the epicenter (degree) | 0.90652 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 124163871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-20 14:17:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.PCP.HHZ. | 2023-12-20T14:10:50.58 | 0.3 | undecidable | manual | P | 79 | 100.6215 | 50 | 0.75 | 71 |
GU.GBOS.HHZ. | 2023-12-20T14:10:47.07 | 0.6 | undecidable | manual | S | 109 | 45.621 | 50 | -0.82 | 51 |
GU.CANO.HHZ. | 2023-12-20T14:10:46.19 | 0.6 | positive | manual | P | 104 | 76.9674 | 50 | 0.01 | 60 |
GU.IMI.HHE. | 2023-12-20T14:10:45.36 | 0.6 | undecidable | manual | P | 137 | 70.0743 | 50 | 0.24 | 58 |
GU.RORO.HHZ. | 2023-12-20T14:10:44.75 | 0.3 | undecidable | manual | P | 115 | 67.7766 | 50 | -0.02 | 92 |
GU.GBOS.HHZ. | 2023-12-20T14:10:41.15 | 1.0 | positive | manual | P | 109 | 45.621 | 50 | -0.2 | 31 |
GU.BHB.HHZ. | 2023-12-20T14:10:41.84 | 1.0 | negative | manual | P | 357 | 51.2154 | 50 | -0.38 | 29 |
GU.ENR.HHZ. | 2023-12-20T14:10:39.01 | 0.6 | undecidable | manual | S | 149 | 18.7701 | 111 | -0.39 | 62 |
GU.PZZ.HHZ. | 2023-12-20T14:10:39.66 | 0.6 | undecidable | manual | S | 316 | 20.4684 | 110 | -0.3 | 63 |
GU.STV.HHZ. | 2023-12-20T14:10:37.93 | 0.6 | undecidable | manual | S | 171 | 14.5743 | 117 | -0.13 | 66 |
GU.STV.HHZ. | 2023-12-20T14:10:36.08 | 0.6 | positive | manual | P | 171 | 14.5743 | 117 | 0.4 | 62 |
GU.ENR.HHZ. | 2023-12-20T14:10:36.62 | 0.3 | undecidable | manual | P | 149 | 18.7701 | 111 | 0.17 | 97 |
GU.PZZ.HHZ. | 2023-12-20T14:10:36.79 | 0.3 | undecidable | manual | P | 316 | 20.4684 | 110 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.PZZ.HHN. | ML:1.2 | 0.0001255 | 1.8 | AML | other | m | 2023-12-20T14:10:40.93 |
GU.PZZ.HHE. | ML:1.2 | 0.0001125 | 0.48 | AML | other | m | 2023-12-20T14:10:40.14 |
GU.BHB.HHE. | ML:1.1 | 0.000028899999999999998 | 0.42 | AML | other | m | 2023-12-20T14:10:43.35 |
GU.BHB.HHN. | ML:1.0 | 0.00002655 | 0.42 | AML | other | m | 2023-12-20T14:10:46.30 |
GU.BHB.HNE. | ML:1.3 | 0.00005575 | 0.74 | AML | other | m | 2023-12-20T14:10:46.28 |
GU.BHB.HNN. | ML:1.2 | 0.00004085 | 1.24 | AML | other | m | 2023-12-20T14:10:56.82 |