A magnitude ML 1.2 earthquake occured in region: 2 km SW San Damiano Macra (CN), on
and geographic coordinates (lat, lon) 44.4730, 7.2390 at 12 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 |
---|---|---|---|---|
San Damiano Macra | CN | 2 | 430 | 430 |
Cartignano | CN | 4 | 190 | 620 |
Celle di Macra | CN | 5 | 100 | 720 |
Macra | CN | 6 | 59 | 779 |
Pradleves | CN | 7 | 250 | 1029 |
Castelmagno | CN | 7 | 66 | 1095 |
Roccabruna | CN | 8 | 1585 | 2680 |
Stroppo | CN | 10 | 103 | 2783 |
Monterosso Grana | CN | 10 | 505 | 3288 |
Dronero | CN | 10 | 7035 | 10323 |
Montemale di Cuneo | CN | 11 | 241 | 10564 |
Frassino | CN | 11 | 265 | 10829 |
Villar San Costanzo | CN | 11 | 1547 | 12376 |
Marmora | CN | 12 | 68 | 12444 |
Valmala | CN | 12 | 52 | 12496 |
Melle | CN | 12 | 292 | 12788 |
Canosio | CN | 13 | 80 | 12868 |
Sampeyre | CN | 13 | 1022 | 13890 |
Valgrana | CN | 13 | 786 | 14676 |
Elva | CN | 14 | 97 | 14773 |
Prazzo | CN | 15 | 170 | 14943 |
Brossasco | CN | 15 | 1084 | 16027 |
Venasca | CN | 16 | 1437 | 17464 |
Caraglio | CN | 16 | 6836 | 24300 |
Isasca | CN | 17 | 76 | 24376 |
Rossana | CN | 17 | 908 | 25284 |
Aisone | CN | 18 | 248 | 25532 |
Demonte | CN | 18 | 2003 | 27535 |
Bernezzo | CN | 18 | 4104 | 31639 |
Valloriate | CN | 19 | 109 | 31748 |
Rittana | CN | 19 | 109 | 31857 |
Casteldelfino | CN | 19 | 157 | 32014 |
Vinadio | CN | 19 | 644 | 32658 |
Busca | CN | 19 | 10181 | 42839 |
Gambasca | CN | 20 | 371 | 43210 |
Brondello | CN | 20 | 290 | 43500 |
Acceglio | CN | 20 | 162 | 43662 |
Sambuco | CN | 20 | 92 | 43754 |
Martiniana Po | CN | 20 | 734 | 44488 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2020-11-23 12:19:29 |
44.4732 | 7.2387 | 12 | 2021-02-26 14:56:07 |
Bollettino Sismico Italiano INGV | 84979551 |
Reviewed Rev100 |
ML 1.5 | 2020-11-23 12:19:29 |
44.4777 | 7.2425 | 12 | 2020-11-23 12:29:56 |
Sala Sismica INGV-Roma | 84965491 |
Field | Value |
---|---|
Time (UTC) | 2020-11-23 12:19:29 ± 0.16 |
Latitude | 44.4732 ± 0.0135 |
Longitude | 7.2387 ± 0.0239 |
Depth (km) | 12 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 84979551 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1915 |
Semi-minor axis of confidence ellipse (meter) | 1278 |
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) | 1910.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 139 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.09353 |
Epicentral distance of station farthest from the epicenter (degree) | 0.76173 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.6 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 84965491 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-23 12:29:56 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 84979551 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-02-01 00:18:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.CANO.HHZ. | 2020-11-23T12:19:55.03 | 1.0 | undecidable | manual | S | 110 | 84.5487 | 91 | 0.26 | 22 |
GU.RORO.HHE. | 2020-11-23T12:19:52.37 | 0.3 | undecidable | manual | S | 121 | 76.9674 | 91 | -0.38 | 61 |
GU.RRL.HHE. | 2020-11-23T12:19:47.86 | 0.6 | undecidable | manual | S | 325 | 60.9945 | 91 | -0.63 | 39 |
GU.GBOS.HHZ. | 2020-11-23T12:19:46.47 | 0.6 | undecidable | manual | S | 118 | 54.2013 | 92 | -0.19 | 44 |
GU.CANO.HHZ. | 2020-11-23T12:19:44.60 | 0.3 | undecidable | manual | P | 110 | 84.5487 | 91 | 0.41 | 63 |
GU.RORO.HHE. | 2020-11-23T12:19:43.11 | 0.1 | undecidable | manual | P | 121 | 76.9674 | 91 | 0.08 | 90 |
GU.RSP.HNN. | 2020-11-23T12:19:43.47 | 0.6 | undecidable | manual | P | 2 | 74.9694 | 91 | 0.76 | 39 |
GU.BHB.HHE. | 2020-11-23T12:19:42.35 | 0.6 | undecidable | manual | S | 3 | 40.2264 | 92 | -0.6 | 40 |
GU.RRL.HHE. | 2020-11-23T12:19:40.72 | 0.3 | undecidable | manual | P | 325 | 60.9945 | 91 | 0.15 | 69 |
GU.ENR.HHZ. | 2020-11-23T12:19:39.76 | 0.6 | undecidable | manual | S | 152 | 30.5472 | 94 | -0.61 | 41 |
GU.GBOS.HHZ. | 2020-11-23T12:19:39.76 | 0.1 | undecidable | manual | P | 118 | 54.2013 | 92 | 0.25 | 92 |
GU.BHB.HHE. | 2020-11-23T12:19:37.35 | 0.3 | undecidable | manual | P | 3 | 40.2264 | 92 | -0.02 | 71 |
GU.ENR.HHZ. | 2020-11-23T12:19:35.78 | 0.1 | undecidable | manual | P | 152 | 30.5472 | 94 | -0.1 | 95 |
GU.PZZ.HHE. | 2020-11-23T12:19:35.06 | 0.6 | undecidable | manual | S | 291 | 10.3785 | 126 | -0.12 | 50 |
GU.PZZ.HHE. | 2020-11-23T12:19:33.00 | 0.1 | undecidable | manual | P | 291 | 10.3785 | 126 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.ENR.HHE. | ML:1.2 | 0.0000819 | 0.74 | AML | other | m | 2020-11-23T12:19:40.95 |
GU.GBOS.HHE. | ML:0.9 | 0.00002242466 | 0.6432 | AML | other | m | 2020-11-23T12:19:47.30 |
IV.IMI.HHE. | ML:1.5 | 0.00004471722 | 1.056 | AML | other | m | 2020-11-23T12:19:52.47 |