A magnitude ML 1.2 earthquake occured in region: 1 km E Castelmagno (CN), on
and geographic coordinates (lat, lon) 44.4140, 7.2250 at 8 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 |
---|---|---|---|---|
Castelmagno | CN | 1 | 66 | 66 |
Pradleves | CN | 5 | 250 | 316 |
Monterosso Grana | CN | 8 | 505 | 821 |
Celle di Macra | CN | 9 | 100 | 921 |
San Damiano Macra | CN | 9 | 430 | 1351 |
Cartignano | CN | 9 | 190 | 1541 |
Macra | CN | 10 | 59 | 1600 |
Aisone | CN | 11 | 248 | 1848 |
Marmora | CN | 11 | 68 | 1916 |
Roccabruna | CN | 12 | 1585 | 3501 |
Montemale di Cuneo | CN | 12 | 241 | 3742 |
Canosio | CN | 12 | 80 | 3822 |
Demonte | CN | 12 | 2003 | 5825 |
Vinadio | CN | 12 | 644 | 6469 |
Valgrana | CN | 12 | 786 | 7255 |
Dronero | CN | 13 | 7035 | 14290 |
Stroppo | CN | 13 | 103 | 14393 |
Sambuco | CN | 14 | 92 | 14485 |
Valloriate | CN | 15 | 109 | 14594 |
Villar San Costanzo | CN | 15 | 1547 | 16141 |
Prazzo | CN | 16 | 170 | 16311 |
Rittana | CN | 16 | 109 | 16420 |
Caraglio | CN | 16 | 6836 | 23256 |
Moiola | CN | 17 | 234 | 23490 |
Gaiola | CN | 17 | 582 | 24072 |
Bernezzo | CN | 17 | 4104 | 28176 |
Pietraporzio | CN | 17 | 77 | 28253 |
Valmala | CN | 18 | 52 | 28305 |
Elva | CN | 18 | 97 | 28402 |
Frassino | CN | 18 | 265 | 28667 |
Melle | CN | 18 | 292 | 28959 |
Sampeyre | CN | 19 | 1022 | 29981 |
Roccasparvera | CN | 19 | 741 | 30722 |
Cervasca | CN | 20 | 5013 | 35735 |
Acceglio | CN | 20 | 162 | 35897 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-12-27 21:52:52 |
44.4142 | 7.2252 | 8 | 2023-12-27 22:01:54 |
Sala Sismica INGV-Roma | 124308801 |
Field | Value |
---|---|
Time (UTC) | 2023-12-27 21:52:52 ± 0.16 |
Latitude | 44.4142 ± 0.0144 |
Longitude | 7.2252 ± 0.0340 |
Depth (km) | 8 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124308801 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3038 |
Semi-minor axis of confidence ellipse (meter) | 350 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 240 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3040.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 163 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.12051 |
Epicentral distance of station farthest from the epicenter (degree) | 0.75273 |
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 | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 124308801 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-27 22:01:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
FR.SAOF.HHZ.00 | 2023-12-27T21:53:09.01 | 0.6 | undecidable | manual | S | 151 | 54.2013 | 50 | -0.76 | 39 |
GU.GBOS.HHZ. | 2023-12-27T21:53:09.03 | 0.3 | undecidable | manual | S | 111 | 52.4031 | 50 | -0.26 | 69 |
GU.CANO.HHZ. | 2023-12-27T21:53:07.52 | 0.1 | undecidable | manual | P | 106 | 83.5497 | 50 | 0.66 | 77 |
GU.IMI.HHZ. | 2023-12-27T21:53:06.25 | 0.1 | undecidable | manual | P | 136 | 77.1672 | 50 | 0.38 | 86 |
GU.BHB.HHZ. | 2023-12-27T21:53:06.86 | 0.3 | undecidable | manual | S | 4 | 46.8198 | 50 | -0.95 | 55 |
GU.RORO.HHZ. | 2023-12-27T21:53:05.99 | 0.3 | undecidable | manual | P | 116 | 74.7696 | 50 | 0.48 | 63 |
FR.SAOF.HHZ.00 | 2023-12-27T21:53:02.38 | 0.3 | negative | manual | P | 151 | 54.2013 | 50 | 0.04 | 72 |
GU.GBOS.HHZ. | 2023-12-27T21:53:02.38 | 0.1 | undecidable | manual | P | 111 | 52.4031 | 50 | 0.32 | 91 |
GU.BHB.HHZ. | 2023-12-27T21:53:01.04 | 0.1 | undecidable | manual | P | 4 | 46.8198 | 50 | -0.17 | 95 |
GU.ENR.HHE. | 2023-12-27T21:53:01.03 | 0.3 | undecidable | manual | S | 143 | 25.5522 | 108 | -0.47 | 69 |
GU.STV.HHZ. | 2023-12-27T21:52:59.32 | 0.3 | undecidable | manual | S | 157 | 20.3685 | 112 | -0.48 | 70 |
GU.PZZ.HHZ. | 2023-12-27T21:52:57.53 | 0.3 | undecidable | manual | S | 320 | 13.3755 | 121 | -0.09 | 77 |
GU.ENR.HHE. | 2023-12-27T21:52:57.66 | 0.1 | undecidable | manual | P | 143 | 25.5522 | 108 | 0.09 | 100 |
GU.STV.HHZ. | 2023-12-27T21:52:56.67 | 0.3 | undecidable | manual | P | 157 | 20.3685 | 112 | 0.09 | 76 |
GU.PZZ.HHZ. | 2023-12-27T21:52:55.57 | 0.1 | undecidable | manual | P | 320 | 13.3755 | 121 | 0.24 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.PZZ.HHN. | ML:1.1 | 0.0001575 | 0.14 | AML | other | m | 2023-12-27T21:52:57.54 |
GU.PZZ.HHE. | ML:1.3 | 0.0002405 | 1.12 | AML | other | m | 2023-12-27T21:52:57.59 |
GU.STV.HHE. | ML:1.0 | 0.00007939999999999999 | 0.24 | AML | other | m | 2023-12-27T21:52:59.38 |
GU.STV.HHN. | ML:0.8 | 0.000046 | 0.52 | AML | other | m | 2023-12-27T21:53:00.52 |
GU.BHB.HHE. | ML:1.2 | 0.000041 | 0.62 | AML | other | m | 2023-12-27T21:53:08.17 |
GU.BHB.HHN. | ML:0.9 | 0.000027450000000000003 | 0.72 | AML | other | m | 2023-12-27T21:53:09.81 |
GU.CANO.HHN. | ML:1.4 | 0.000034250000000000006 | 0.42 | AML | other | m | 2023-12-27T21:53:18.10 |
GU.CANO.HHE. | ML:1.8 | 0.00007435 | 0.78 | AML | other | m | 2023-12-27T21:53:35.60 |